KR102397935B1 - Apparatus and method for supporting negotiated transaction - Google Patents

Abstract

An embodiment of the present disclosure provides an off-board stock transaction support apparatus, configured to: receive, from a seller terminal, stock sale posting request information including seller's intent information in which a transaction contract conclusion is possible without a separate confirmation process of a seller when a predetermined requirement is satisfied, a name of a stock item to be sold, a desired sale price of the stock to be sold, the desired total sale quantity of the stock to be sold and the desired minimum sale quantity of the stock to be sold; if the legitimacy of the stock sale posting request information is approved, register stock sale information corresponding to the stock sale posting request information on a bulletin board, and receive, from a buyer terminal, stock buying request information for the stock sale information including a buying quantity from the desired minimum sale quantity or more to the desired total sale quantity or less; and transfer the stock from a seller account to a buyer account by the sale quantity and transfer a deposit for the buying quantity from the buyer account to the seller account based on determination that the deposit is present in the seller account with respect to the buying quantity. The present invention can efficiently perform transactions between the stock seller and the stock buyer.

Description

Apparatus and method to support counter-trading transaction {APPARATUS AND METHOD FOR SUPPORTING NEGOTIATED TRANSACTION}

Embodiments of the present disclosure relate to an apparatus and method for supporting a transaction using a counterpart trading method.

Competitive trading is a trading method of financial products, in which transactions are concluded through mutual competition between multiple sellers and multiple buyers. For example, under a competitive trading method, the higher the seller places an order at a lower price, the higher the buyer places an order at a higher price, the faster the transaction request time, or the larger the number of transaction requests, the higher the priority of the transaction. . In contrast, counter-trading is a method of buying and selling securities in consultation between the buyer and the seller, unlike competitive trading. That is, under the counterparty trading method, the transaction can be concluded when the parties to the transaction agree on the intention of the transaction by negotiating the sale price, quantity, transaction method, and settlement conditions through individual negotiation between the parties to the transaction.

An over-the-counter stock trading market is a representative example of a trading market where counterparty trading takes place. In the case of over-the-counter stock trading, if the seller and the buyer directly negotiate the price and quantity over the phone or messenger between the parties and conclude a contract based on the result of the consultation, the buyer receives the stock first and does not send money, or the buyer There are problems such as sending money but not receiving stocks, so the actual success rate of the transaction is not high. Accordingly, a service that relays over-the-counter stock transactions between parties is emerging. However, since the current transaction support service relaying general over-the-counter stock transactions requires an unnecessary consultation process between parties, there is a need to simplify the unnecessary consultation process.

An embodiment of the present disclosure is to provide an apparatus and method for supporting a transaction using a counterpart trading method.

In addition, one embodiment of the present disclosure is to provide a trading method and apparatus that enables efficient trading for sellers and buyers in trading of over-the-counter stocks or unlisted stocks.

An embodiment of the present disclosure may provide an apparatus and method for supporting a transaction using a counterpart trading method.

In addition, an embodiment of the present disclosure may provide a device for supporting the transaction of over-the-counter stocks or unlisted stocks.

An over-the-counter stock transaction support device according to an embodiment of the present disclosure includes a memory; and at least one processor that executes one or more instructions stored in the memory, wherein the at least one processor includes information on the seller's intention that a sale contract can be concluded without a separate confirmation process from the seller when certain requirements are met from the seller terminal , stock sale posting request information including the name of the stock to be sold, the desired sale price of the stock to be sold, the total desired sale quantity of the stock to be sold, and the minimum desired sale quantity information of the stock to be sold and, based on the received stock sale posting request information, determine whether the seller's account has the desired total amount of stocks to be sold, and the seller's account sells the total desired sale quantity. On the basis of determining that the desired stock exists, stock selling information corresponding to the stock sale posting request information is registered on the asking price bulletin board, and the stock purchase request related to the stock selling information, including the number of purchases, from the buyer terminal receiving information, determining whether a deposit for the purchase quantity exists in a buyer's account based on the stock purchase request information, and determining that there is a deposit for the purchase quantity in the buyer's account; The stocks of the purchased quantity may be transferred from the seller's account to the buyer's account, and the deposit for the purchased quantity may be transferred from the buyer's account to the seller's account.

In one embodiment, the minimum desired selling quantity information includes short-stock tradable information, and the at least one processor is configured to: Based on the short-stock tradable information included in the stock selling posting request information, the purchase quantity It is determined whether this is less than or equal to the total desired selling quantity, and based on determining that the purchased quantity is equal to or less than the desired total quantity to be sold, the number of shares to be purchased is transferred from the seller account to the buyer's account, and the purchase quantity may be transferred from the buyer's account to the seller's account.

In an embodiment, the at least one processor is configured to determine whether the number of purchases is equal to or greater than the minimum desired selling quantity identified from the desired minimum quantity information and is less than or equal to the total desired selling quantity, and the number of purchases is the desired selling quantity. Based on determining that it is greater than the minimum quantity and less than or equal to the total desired selling quantity, the stock of the purchased quantity is transferred from the seller's account to the buyer's account, and the deposit for the purchased quantity is transferred from the buyer's account to the seller's account can be processed

In an embodiment, the purchase quantity included in the stock purchase request information may be greater than or equal to the minimum desired sale quantity identified from the minimum desired sale quantity information and less than or equal to the total desired sale quantity.

In an embodiment, the purchase request information includes information on a desired purchase price, and the at least one processor is configured to: based on the desired purchase price information, determine that the desired purchase price matches the desired sale price and is stored in the buyer account. If there is a deposit for the purchased quantity, the stock of the purchased quantity is transferred from the seller's account to the buyer's account without a separate confirmation process by the seller, and the deposit for the purchased quantity is transferred from the buyer's account The transfer is processed to the seller's account, and when the desired purchase price does not match the desired sale price and there is a deposit for the purchase quantity in the buyer's account, the consultation interface may provide it through the seller terminal.

In one embodiment, the seller's intention information that the sale contract can be concluded without the seller's separate confirmation process when the predetermined requirements are satisfied is the seller's intention that the sale contract can be concluded without the seller's separate confirmation process when the certain requirements are satisfied may include a valid period.

In one embodiment, the at least one processor, the stock item name of the stock, the desired purchase price of the stock, the total desired purchase quantity of the stock, and the stock including information on the minimum desired purchase quantity of the stock from the purchaser terminal Receive purchase posting request information, and in a first quantity range between the desired minimum quantity to sell identified from the minimum desired quantity information and the total desired quantity to sell, the minimum desired quantity to purchase and the number of purchases identified from the desired minimum quantity information determine whether at least a portion of a second quantity range between a desired total quantity is included and whether the desired selling price is equal to or less than the desired purchase price, wherein the first quantity range includes at least a part of the second quantity range; Based on determining that the desired selling price is equal to or less than the desired purchase price, information on stock selling information registered on the asking price bulletin board may be transmitted to the buyer terminal.

In one embodiment, the at least one processor determines whether a product of the minimum desired selling quantity identified from the received stock selling posting request information and the desired selling price is equal to or less than a first threshold value, and the desired selling minimum Based on determining that the product of the quantity and the desired selling price is equal to or less than the first threshold, the stock selling information may be registered on the asking price bulletin board.

In an embodiment, the at least one processor determines whether a product of the purchase quantity and the desired purchase price included in the received stock purchase request information is equal to or less than a first threshold value, and the purchase quantity and the desired purchase price Based on determining that the product of is equal to or less than the first threshold, the stock of the purchased quantity is transferred from the seller's account to the buyer's account, and the deposit for the purchased quantity is transferred from the buyer's account to the seller's account. .

In an embodiment, the product of the minimum desired selling quantity identified from the received stock selling posting request information and the desired selling price may be less than or equal to a first threshold value.

In an embodiment, the product of the purchase quantity and the desired purchase price included in the received stock purchase request information may be less than or equal to a first threshold value.

In one embodiment, the at least one processor registers the stock selling information on the quotation bulletin board and determines whether the seller's account has the desired total amount of stocks to be sold when a predetermined event occurs. and, on the basis of determining that the stocks to be sold of the total amount desired for sale do not exist in the seller's account, the stock selling information may not be exposed as legitimate information on the quotation bulletin board.

In one embodiment, the predetermined event is the reception of stock purchase request information related to the stock selling information, the conclusion of a sale related to the stock selling information, or a posting of a new stock sale for the stock to be sold from the seller terminal It may include at least one of reception of request information.

In one embodiment, the at least one processor, after registering the stock selling information on the asking price bulletin board, periodically determines whether the seller's account has the desired total quantity of stocks to be sold, and Based on it is determined that the stock to be sold of the total quantity desired for sale does not exist in the seller's account, it is possible to process so that the stock selling information is not exposed as legitimate information on the quotation bulletin board.

At least one processor of the device for supporting over-the-counter stock trading according to an embodiment of the present disclosure provides information on the intention of the buyer that a purchase contract can be concluded without a separate confirmation process of the buyer when certain requirements are met from the buyer terminal, and the stock of the stock to be purchased Receives stock purchase posting request information including information on the name, the desired purchase price of the stock to be purchased, the total number of desired stocks to be purchased, and information on the minimum desired number of stocks to be purchased, and the received Based on the stock purchase posting request information, determining whether a deposit for the total desired purchase quantity exists in the buyer's account, and determining that there is a deposit for the desired total purchase quantity in the buyer's account, the Registering stock purchase information corresponding to stock purchase posting request information on a price bulletin board, receiving stock selling request information on the stock purchase information, including the amount to be sold, from the seller terminal, and based on the stock sale request information, Transferring the sold quantity of shares from the seller's account to the buyer's account based on determining whether there are shares for the sold quantity in the seller's account and determining that there are shares for the sold quantity in the seller's account and transfer the deposit for the sold quantity from the buyer's account to the seller's account.

In one embodiment, the desired minimum quantity information to buy includes information on possible short-stock tradability, and the at least one processor is configured to: It is determined whether this is less than the total desired purchase quantity, and based on determining that the selling quantity is less than or equal to the total desired purchase quantity, the stocks of the sold quantity are transferred from the seller's account to the buyer's account, and the sold quantity may be transferred from the buyer's account to the seller's account.

In one embodiment, the at least one processor is configured to determine whether the selling quantity is equal to or greater than the desired minimum quantity to be purchased and less than or equal to the total desired quantity to be purchased, and the selling quantity is the number of purchases identified from the desired minimum quantity information. On the basis of determining that it is equal to or greater than the desired minimum quantity and less than the desired total quantity to be purchased, the sold quantity of stock is transferred from the seller's account to the buyer's account, and the deposit for the sold quantity is transferred from the buyer's account to the seller's account can be transferred to

In an embodiment, the selling quantity included in the stock selling request information may be greater than or equal to the desired minimum quantity to be purchased and less than or equal to the total desired purchase quantity identified from the desired minimum quantity information.

In an embodiment, the sale request information includes information on a desired sale price, and the at least one processor is configured to: based on the desired sale price information, determine that the desired sale price matches the desired purchase price and the seller account If the sold amount of stock exists in transfer to the account of , and when the desired selling price does not match the desired purchase price and the seller's account has the number of shares to be sold, a consultation interface may be provided through the buyer terminal.

In one embodiment, when the predetermined condition is satisfied, the buyer's intention information that the sale contract can be concluded without the buyer's separate confirmation process is the buyer's intention that the purchase contract can be concluded without the buyer's separate confirmation process when the predetermined condition is satisfied may include a valid period.

In one embodiment, the at least one processor, the stock name of the stock, the desired selling price of the stock, the total desired selling quantity of the stock, and the stock including the desired selling minimum quantity information from the seller terminal Receive the sale posting request information, and the minimum desired sale quantity identified from the desired minimum quantity information for sale and the sale in a first quantity range between the desired minimum quantity to buy and the total desired quantity to be purchased from the desired minimum quantity information determine whether at least a portion of a second quantity range between a desired total quantity is included and whether the desired selling price is equal to or less than the desired purchase price, wherein the first quantity range includes at least a part of the second quantity range; Based on determining that the desired selling price is equal to or less than the desired purchase price, information on stock purchase information registered on the asking price bulletin board may be transmitted to the seller terminal.

In one embodiment, the at least one processor determines whether a product of the desired minimum quantity to buy and the desired purchase price identified from the received stock purchase posting request information is equal to or less than a first threshold value, and the minimum desired purchase Based on determining that the product of the quantity and the desired purchase price is equal to or less than a first threshold value, the stock purchase information may be registered on the quotation bulletin board.

In one embodiment, the at least one processor determines whether a product of the selling quantity and the desired selling price included in the received stock selling request information is equal to or less than a first threshold, and Based on determining that the product is equal to or less than the first threshold, the stocks of the sold quantity are transferred from the seller's account to the buyer's account, and the deposit for the sold quantity is transferred from the buyer's account to the seller's account. there is.

In an embodiment, the product of the minimum desired purchase quantity identified from the received stock purchase posting request information and the desired purchase price may be less than or equal to a first threshold value.

In an embodiment, the product of the selling quantity and the desired selling price included in the received stock selling request information may be less than or equal to a first threshold value.

In one embodiment, the at least one processor determines whether a deposit for the total desired purchase quantity exists in the buyer's account when a predetermined event occurs after registering the stock purchase information on the quote bulletin board, Based on determining that there is no deposit for the total desired purchase quantity in the buyer's account, it is possible to process the stock purchase information from being exposed as legitimate information on the quotation bulletin board.

In one embodiment, the predetermined event is at least one of reception of stock selling request information related to the stock purchase information, execution of a trade related to the stock purchase information, or reception of new stock purchase posting request information from the purchaser terminal may include

In one embodiment, the at least one processor, after registering the stock purchase information on the quote bulletin board, periodically determines whether there is a deposit for the total desired purchase quantity in the buyer's account, Based on determining that there is no deposit for the total desired purchase quantity, it is possible to process so that the stock purchase information is not exposed as legitimate information on the asking price bulletin board.

The operating method of the OTC stock trading support apparatus according to an embodiment of the present disclosure includes information on the seller's intention that a sale contract can be concluded without a separate confirmation process from the seller when certain requirements are met from the seller terminal, the stock name of the stock to be sold, receiving stock sale posting request information including the desired selling price of the stock to be sold, the total desired sale quantity of the stock to be sold, and information on the minimum desired sale quantity of the stock to be sold; determining, based on the received stock sale posting request information, whether or not the stocks to be sold of the total amount desired for sale exist in the seller's account; registering stock selling information corresponding to the stock sale posting request information on a bulletin board based on determining that the stock to be sold of the total amount desired for sale exists in the seller's account; receiving stock purchase request information related to the stock selling information, including the number of purchases, from the purchaser terminal; determining whether there is a deposit for the purchase quantity in a buyer's account based on the stock purchase request information; and on the basis of determining that there is a deposit for the purchased quantity in the buyer's account, transfer the purchased quantity of stocks from the seller's account to the buyer's account, and transfer the deposit for the purchased quantity from the buyer's account to the seller It may include an operation of processing a transfer to an account.

The operating method of the OTC stock trading support device according to an embodiment of the present disclosure includes information on the intention of the buyer that a purchase contract can be concluded without a separate confirmation process of the buyer when certain requirements are met from the buyer terminal, the stock name of the stock to be purchased, receiving stock purchase posting request information including information on the desired purchase price of the stock to be purchased, the total desired purchase quantity of the stock to be purchased, and information on the minimum desired purchase quantity of the stock to be purchased; determining whether there is a deposit for the total desired purchase quantity in a buyer's account based on the received stock purchase posting request information; registering stock purchase information corresponding to the stock purchase posting request information on a bulletin board based on determining that there is a deposit for the total desired purchase quantity in the buyer's account; receiving stock selling request information related to the stock purchase information, including the amount to be sold, from the seller terminal; determining, based on the stock selling request information, whether the sold amount of stocks exists in the seller's account; and, based on determining that stocks for the sold quantity exist in the seller's account, transfer the sold quantity of shares from the seller's account to the buyer's account, and receive a deposit for the sold quantity from the buyer's account It may include an operation of processing the transfer to the seller's account.

An embodiment of the present disclosure includes a program stored in a recording medium to execute the method according to an embodiment of the present disclosure in a computer.

An embodiment of the present disclosure includes a computer-readable recording medium in which a program for executing the method according to an embodiment of the present disclosure in a computer is recorded.

An embodiment of the present disclosure includes a computer-readable recording medium recording a database used in an embodiment of the present disclosure.

An embodiment of the present disclosure provides an apparatus and method for supporting a counter-trading transaction, so that a transaction between a seller and a buyer is possible efficiently.

1 is a diagram illustrating a method in which an over-the-counter stock transaction support apparatus supports a transaction of an over-the-counter stock using a counterpart trading method according to an embodiment of the present disclosure.
2 is a flowchart illustrating a method for an OTC stock transaction support apparatus to support a transaction of an OTC stock according to an embodiment of the present disclosure;
3 is a flowchart illustrating a method for an OTC stock transaction support apparatus to support an OTC stock transaction based on stock sale posting request information according to an embodiment of the present disclosure.
4 is a flowchart illustrating a method in which a transaction based on stock sale posting request information is immediately concluded when certain requirements are satisfied according to an embodiment of the present disclosure.
5 is a flowchart illustrating a method for an OTC stock trading support apparatus to support efficient over-the-counter stock trading based on stock purchase posting request information according to an embodiment of the present disclosure.
6 is a flowchart illustrating a method in which a transaction based on stock purchase posting request information is immediately concluded when certain requirements are satisfied according to an embodiment of the present disclosure.
7 is a diagram illustrating a process of registering selling information corresponding to a seller's selling posting request information according to an embodiment of the present disclosure.
8 is a diagram illustrating a process in which a transaction is completed by receiving purchase request information based on selling information according to an embodiment of the present disclosure.
9 is a diagram illustrating a process of registering purchase information corresponding to purchase posting request information of a purchaser according to an embodiment of the present disclosure.
10 is a diagram illustrating a process in which a transaction is completed by receiving selling request information based on purchase information according to an embodiment of the present disclosure.
11A is a diagram illustrating a button interface as a type of a negotiation interface according to an embodiment of the present disclosure.
11B is a diagram illustrating a chatting interface as a kind of negotiation interface according to an embodiment of the present disclosure.
12 is a diagram illustrating a process in which at least one terminal among a seller terminal and a buyer terminal receives transaction success information according to an embodiment of the present disclosure.
13 is a flowchart illustrating a process of making a transaction based on purchase posting request information according to an embodiment of the present disclosure.
14 is a diagram illustrating a process in which the over-the-counter stock transaction support apparatus transmits information about stock selling information registered on a quote bulletin board to a buyer terminal that has transmitted stock purchase posting request information according to an embodiment of the present disclosure.
15 is a block diagram of a counterpart trading method transaction support apparatus according to an embodiment of the present disclosure.

An embodiment of the present disclosure will be described in detail with reference to the accompanying drawings in order to clarify the technical spirit of the present disclosure. In describing the present disclosure, if it is determined that a detailed description of a related well-known function or component may unnecessarily obscure the subject matter of the present disclosure, the detailed description thereof will be omitted. Elements having substantially the same functional configuration in the drawings are given the same reference numbers and reference numerals as much as possible even though they are shown in different drawings. For convenience of explanation, if necessary, the device and method will be described together. Each operation of the present disclosure does not necessarily have to be performed in the order described, and may be performed in parallel, selectively, or individually.

The terms used in the embodiments of the present disclosure have been selected as currently widely used general terms as possible while considering the functions of the present disclosure, but this may vary depending on the intention or precedent of a person skilled in the art, the emergence of new technology, etc. . In addition, in a specific case, there is a term arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the corresponding embodiment. Therefore, the terms used in this specification should be defined based on the meaning of the term and the contents of the present disclosure, rather than the simple name of the term.

Throughout this disclosure, the singular expression may include the plural expression unless the context clearly dictates otherwise. Terms such as “comprise” or “have” are intended to designate the presence of a feature, number, step, action, component, part, or combination thereof, but include one or more other features or number, step, action, configuration It should be understood that the possibility of the presence or addition of elements, parts or combinations thereof is not precluded in advance. That is, when a part "includes" a certain component throughout the present disclosure, it means that other components may be further included, rather than excluding other components, unless otherwise specifically stated.

An expression such as "at least one" modifies the entire list of elements, not individually modifies the elements of the list. For example, "at least one of A, B, and C" and "at least one of A, B, or C" means only A, only B, only C, both A and B, both B and C, A and C All refer to A, B, and C as a whole, or a combination thereof.

In addition, terms such as "... unit", "... module", etc. described in the present disclosure mean a unit that processes at least one function or operation, which is implemented in hardware or software, or is a combination of hardware and software. can be implemented.

Throughout the present disclosure, when a part is "connected" with another part, this includes not only the case of being "directly connected" but also the case of being "electrically connected" with another element interposed therebetween. do. Also, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated.

The expression “configured to (or configured to)” used throughout the present disclosure is, depending on the context, for example, “suitable for”, “having the capacity to )", "designed to", "adapted to", "made to", or "capable of" . The term “configured (or configured to)” may not necessarily mean only “specifically designed to” in hardware. Instead, in some contexts, the expression “a system configured to” may mean that the system is “capable of” with other devices or components. For example, the phrase "a processor configured (or configured to perform) A, B, and C" refers to a dedicated processor (eg, an embedded processor) for performing the operations, or by executing one or more software programs stored in memory; It may refer to a generic-purpose processor (eg, a CPU or an application processor) capable of performing corresponding operations.

Throughout the present disclosure, a terminal or terminal may include a user equipment (UE), a mobile station (MS), a cellular phone, a smart phone, a computer, or a multimedia system capable of performing a communication function. Of course, it is not limited to the above example.

An embodiment of the present disclosure is to provide an apparatus and method for supporting a counterpart trading method. Hereinafter, for convenience of explanation, an over-the-counter stock trading method is used as an example of counter trading, but embodiments of the present disclosure are not limited to over-the-counter stock trading, and may be applied to all transactions traded in a counterpart trading method. . For example, the counterpart trading method transaction support apparatus according to an embodiment of the present disclosure may support transactions such as over-the-counter stocks, bonds, foreign exchange, cryptocurrency, real estate, real estate securitization securities, and the like. If the counterpart trading method transaction support device performing an embodiment of the present disclosure supports over-the-counter stock transactions, it may be named as an over-the-counter stock transaction support device, and if it supports real estate transactions, it may be named as a real estate transaction support device, Without being limited thereto, it may be named as a support device that supports any transaction that is traded in a counter-trading method.

Throughout the present disclosure, the seller's account may be an account held by the seller, and the buyer's account may refer to an account held by the buyer.

In the context of this disclosure, transfer processing refers to the act of moving cash, stocks, etc. from one account to another account. Instead, it may include a case in which the counterpart trading method transaction support device requests a third party such as a securities company server to transfer between the parties' accounts.

In the present disclosure, deposits are advance payments or deposits related to transactions, and may include cash, substitute money, check deposit, and the like.

1 is a diagram illustrating a method in which an over-the-counter stock transaction support apparatus supports an over-the-counter stock transaction using a counterpart trading method according to an embodiment of the present disclosure.

In one embodiment, the over-the-counter stock trading support device may create a bulletin board 110 for each stock item. The bulletin board 110 may include at least one of the asking price bulletin board and the bid price bulletin board. For example, the bulletin board 110 may include the stock name of the stock, the stock code of the stock, the corporate value of the stock, the market price of the stock, the asking price bulletin board, the bid price bulletin board, and the like.

In one embodiment, the over-the-counter stock transaction support device may receive the sale posting request information from the seller terminal. The selling posting request information may include a stock name, a desired selling price, a desired selling quantity, and the like. In an embodiment, the sale posting request information may further include transaction method information. The transaction method information may include information on whether to use a safe transaction method, information on whether to conduct a transaction without linking a securities account, and the like. In one embodiment, the safe transaction method may mean a transaction method in which a transaction target, transaction amount, etc. of a seller and a buyer are automatically transferred through a securities company server. It may mean a transaction method of transferring a transaction target, transaction amount, etc.

In an embodiment, the device for supporting over-the-counter stock trading may register selling information corresponding to the selling posting request information received from the seller terminal on the bulletin board 110 . In one embodiment, the device for supporting over-the-counter stock trading verifies the legitimacy of the selling posting request information, and only when the legitimacy of the selling posting request information is verified, the selling information corresponding to the selling posting request information is registered on the bulletin board 110. may be The case in which the legitimacy of the request for posting to sell is verified may be a case in which the seller has more than the desired number of items to be sold. In an embodiment, the device for supporting over-the-counter stock trading may receive the purchase request information 120 from the purchaser terminal based on the selling information registered on the bulletin board 110 . The purchase request information 120 may include an item name, a desired purchase price, a total amount, and the like.

In an embodiment, the device for supporting over-the-counter stock trading may provide the consultation interface 130 through the seller terminal and the buyer terminal based on the received purchase request information 120 . For example, the over-the-counter stock trading device provides a consultation interface to the seller terminal and the buyer terminal, or transmits a request to provide a consultation interface to the seller terminal and the buyer terminal, so that the seller terminal and the buyer terminal can display the consultation interface to the user there is. The seller's terminal and the buyer's terminal may perform counterparty trading through the consultation interface 130 . A transaction can be concluded when the intentions of the parties to the transaction are in agreement by negotiating the sale price, quantity, transaction method, and payment conditions through consultation between the seller and the buyer. Additionally, the over-the-counter stock transaction support device may transmit the transaction execution details to the seller terminal and the buyer terminal.

In the description of FIG. 1, a method in which purchase request information is received based on the selling information registered on the bulletin board and the transaction proceeds has been described. can proceed.

2 is a flowchart illustrating a method for an OTC stock transaction support apparatus to support a transaction of an OTC stock according to an embodiment of the present disclosure.

In operation 210, the over-the-counter stock transaction support device may receive the stock sale posting request information including the desired sale quantity and the desired sale price from the seller terminal. In an embodiment, the stock sale posting request information may further include a stock name of a stock to be sold, transaction method information, and the like. For example, the transaction method information may include information on whether to use a safe transaction method, information on whether to proceed with a transaction without linking a securities account, and the like.

In operation 230, the over-the-counter stock transaction support device may register stock selling information corresponding to stock selling posting request information on the bulletin board. In one embodiment, the over-the-counter stock transaction support device verifies the legitimacy of the stock selling posting request information, and registers the stock selling information corresponding to the stock selling posting request information on the bulletin board only when the legitimacy of the stock selling posting request information is verified. You may. If the legitimacy of the stock sale request information is verified, it may be a case in which the seller holds more than the desired number of stocks to be sold.

In operation 250, the over-the-counter stock transaction support device may receive stock purchase request information regarding stock selling information from the purchaser terminal. The stock purchase request information may include a stock name, a desired purchase price, a purchase quantity, a total amount, and the like. In an embodiment, the purchase quantity may coincide with the desired selling quantity.

In operation 270, the over-the-counter stock transaction support device checks whether a deposit for the purchase quantity exists in the buyer's account, and when there is a deposit for the purchase quantity in the buyer's account, a consultation interface between the buyer and the seller may be provided. . Alternatively, when there is a deposit for the purchase quantity in the buyer's account, the over-the-counter stock transaction support apparatus may request the buyer terminal and the seller terminal to display a consultation interface.

In operation 290, upon successful negotiation through the consultation interface, the over-the-counter stock transaction support device transfers the purchased quantity of stocks from the seller's account to the buyer's account, and transfers the deposit for the purchased quantity from the buyer's account to the seller's account. . For example, the device for supporting over-the-counter stock trading may receive a password for a securities account from the seller terminal and the buyer terminal based on the details of the consultation through the consultation interface, and transmit the transaction information to the securities company server. The securities company server may move securities from the seller's account to the buyer's account based on the received transaction information, and transfer cash from the buyer's account to the seller.

In the description of FIG. 2 , a method in which purchase request information is received based on the selling information registered on the bulletin board and the transaction proceeds has been described. can proceed.

According to the embodiments described above with reference to FIGS. 1 and 2 , the seller writes a sell article for the desired selling quantity, and the buyer buys a transaction target of a buying quantity that matches the desired selling quantity based on the written selling article. can However, in this case, if the desired quantity for sale is relatively large, the buyer may have to pay a large transaction amount because the buyer has to buy all the objects of the large quantity, and it may be difficult for the seller to sell.

In addition, even if the intention between the parties agrees, the contract may be concluded after consultation through the consultation interface.

Accordingly, there is a need for an apparatus and method that can support a smooth and efficient transaction between a seller who holds a large quantity and wants to sell and a buyer who wants to buy a small quantity, and can quickly conclude a transaction by omitting unnecessary procedures. .

3 is a flowchart illustrating a method for an OTC stock transaction support apparatus to support an OTC stock transaction based on stock sale posting request information according to an embodiment of the present disclosure.

In operation 310, the over-the-counter stock transaction support device provides information on the seller's intention that a sale contract can be concluded without the seller's separate confirmation process when certain requirements are met from the seller's terminal (hereinafter referred to as 'information on the immediate execution intention of the seller'), item name , may receive the stock sale posting request information including the desired selling price, the total desired selling quantity, and the desired selling minimum quantity information.

In one embodiment, the fact that a sale contract can be concluded without a separate confirmation process by the seller means that the seller receives additional approval from the seller regarding the consultation process or the conclusion of the sale contract through the consultation interface 130 described above with reference to FIG. 1 . Without a process, with respect to a sale contract related to information on a request for posting a stock sale including information on the seller's immediate execution, the seller does not take any action after sending the information on the sale request including the information on the seller's immediate execution until the contract is concluded. It may include that a contract of sale may be concluded even without the need. That is, the separate confirmation process may include the seller's confirmation process from when the seller transmits the request for posting the stock sale to before the conclusion of the contract.

In one embodiment, the predetermined requirement is that, in a contract corresponding to the stock sale posting request information, the quantity that the buyer intends to buy is included within the range of the quantity that the seller wants to sell, the price at which the seller wants to sell, and the price at which the buyer wants to buy It may include a case where the prices match.

In an embodiment, the desired minimum quantity information for sale may include information indicating a minimum desired amount to be sold, information indicating a minimum desired amount to be sold, information on possible short-term trading, and the like. Herein, the short-term tradable information may be information that the seller intends to sell one or more shares per one transaction. Accordingly, the short-term tradable information may imply that the minimum desired selling quantity is one share.

In one embodiment, the information on the seller's immediate execution intention may further include a period during which the seller's intention to conclude a sale contract is possible without the seller's separate confirmation process when certain requirements are satisfied. According to an embodiment, the OTC stock transaction support device may protect the seller in a volatile market by further receiving the valid period for the seller's intention to conclude a sale contract without a separate confirmation process.

In an embodiment, the stock sale posting request information may further include information indicating whether price negotiation is possible. For example, if the seller intends to conclude a contract only at the desired selling price, the information on request for posting the stock sale may include information indicating that price negotiation is impossible. As another example, if the seller wants to negotiate a sale price, the stock sale posting request information may include information that price negotiations are possible.

In another embodiment, the stock sale posting request information including the immediate execution intention information of the seller may include information that price negotiation is impossible or may contain information that price negotiation is impossible. That is, it may be designed so that price negotiation is impossible for a transaction corresponding to the stock sale posting request information that includes the seller's immediate execution intention information.

In one embodiment, the seller terminal receives a user input from the seller including information on the seller's immediate execution intention, the item name, the desired selling price, the total desired selling quantity, and the desired selling minimum quantity information, and receives the desired selling price and the desired selling price. It may be determined whether a product of the minimum desired selling quantity identified from the minimum quantity information is equal to or less than a first threshold value. When the product of the desired selling price and the desired minimum quantity is equal to or less than the first threshold, the seller terminal may transmit stock sale posting request information to the OTC stock transaction support device. Contrary to this, when the product of the desired selling price and the desired minimum quantity exceeds the first threshold, the seller terminal may display information to re-enter the stock sale posting request information through the user interface. For example, if the first threshold value is 20 million won, if the desired selling price received from the user input is 1,000,000 won and the desired selling minimum quantity identified from the desired selling minimum quantity information is 30 shares, the seller terminal is Information that the seller's immediate execution intention information can be displayed can be applied only to transactions of less than 20 million won. Accordingly, the seller terminal receives a new user input in which the product of the desired selling price and the desired minimum quantity for sale is equal to or less than the first threshold value from the user, and based on the received user input, transmits stock sale posting request information to the OTC stock trading support device can do. According to an embodiment, the terminal determines whether the product of the desired selling price and the desired minimum quantity is equal to or less than the first threshold value, thereby increasing the speed of the OTC stock trading process.

In another embodiment, the seller terminal transmits stock sale posting request information including information on the seller's immediate execution intention, the item name, the desired selling price, the total desired selling quantity, and the desired selling minimum quantity information to the over-the-counter stock transaction support device and, the device for supporting over-the-counter stock trading may determine, based on the received stock selling posting request information, whether the product of the desired selling price and the desired selling minimum quantity identified from the desired selling minimum quantity information is less than or equal to a first threshold value. If the OTC stock trading support device determines that the product of the desired selling price and the desired minimum quantity for sale is less than or equal to the first threshold, performing operation 320, and determining that the product of the desired selling price and the desired minimum quantity is greater than the first threshold In this case, the over-the-counter stock transaction support device may transmit information indicating that the stock sale posting request information is invalid to the seller terminal. Based on the information that the stock sale posting request information is invalid, the seller terminal receives information to re-enter at least one of the desired sale price or the desired minimum amount information through the user interface, or information that the stock sale publication request information is invalid can be displayed. According to an embodiment, the over-the-counter stock trading apparatus determines whether the product of the desired selling price and the desired minimum quantity is equal to or less than the first threshold, thereby enhancing the security of the over-the-counter stock trading process.

According to one embodiment, when the seller transmits stock sale request information including information on the seller's immediate execution intention, the over-the-counter stock transaction support device limits the amount that can be concluded without the seller's separate confirmation process. It is possible to protect the parties from unintentional conclusion of the contract due to digit errors in the process of direct conclusion that cannot be reached.

In an embodiment, the stock sale posting request information may further include transaction method information. The transaction method information may include information on whether to use a safe transaction method, information on whether to proceed with a transaction without linking a securities account, information on whether price negotiation is possible, and the like. In one embodiment, the safe transaction method may refer to a transaction method in which a transaction target, transaction amount, etc. of a seller and a buyer are automatically transferred through a securities company server. may refer to a transaction method in which the parties provide contact information and a method of contact between the parties, and the parties manually transfer the target of the transaction and the transaction amount to the other party.

For example, if the price of 3 shares and 1,000 won per share is agreed upon between the parties, in a transaction using the safe transaction method, the securities company server transfers 3 shares from the first account to the second account, By transferring 3,000 won from the second account to the first account, it can be recognized as if the transaction was made at the same time from the perspective of the party. Contrary to this, a transaction without linking a securities account may refer to a transaction method in which, when a seller or a buyer transfers a transaction object or transaction amount to the counterparty, the counterparty transfers the transaction amount or transaction amount to the seller or buyer.

In one embodiment, only when a safe transaction method is used, information on the immediate execution intention of the seller may be included in the stock sale posting request information.

In operation 320, the device for supporting over-the-counter stock trading may determine whether there is a stock to be sold of the total amount desired for sale in the seller's account, based on the received stock sale posting request information. In an embodiment, whether the seller's account contains the desired total amount of stocks to be sold may mean whether or not the seller's account has more than the desired sold total number of stocks to be sold.

In one embodiment, when the over-the-counter stock trading support device determines whether the seller holds more than the total number of stocks the seller wants to sell in the seller's account, the over-the-counter stock transaction support device determines whether the seller wants to sell to the seller's account Determining whether or not the stocks are held in excess of the total number of stocks desired to be sold Receives information from the brokerage company server on whether or not the stocks to be sold in the seller's account are greater than or equal to the total number of stocks desired to be sold This may include identifying

In an embodiment, the device for supporting over-the-counter stock trading may perform operation 330 when it is determined that the seller holds more than the total number of stocks desired to be sold in the seller's account. Alternatively, the over-the-counter stock trading support device may terminate the transaction or send the seller's terminal to the seller's account when it is determined that the seller has less than the total number of shares to be sold in the seller's account or does not hold any. You can send information that you do not hold more than the total number of shares you want to sell.

In operation 330, the over-the-counter stock trading support device may register stock selling information corresponding to the stock sale posting request information on the quotation bulletin based on determining that the total number of stocks to be sold exists in the seller's account. .

In an embodiment, the device for supporting over-the-counter stock trading registers stock selling information on the asking price bulletin board, and when a predetermined event occurs, it may be determined whether the seller's account has the total number of stocks to be sold. The over-the-counter stock trading support device may process so that stock selling information is not exposed as legitimate information on the asking price bulletin board when there is no stock to be sold in the seller's account in the total amount desired for sale.

In one embodiment, the predetermined event includes the reception of stock purchase request information on stock selling information, the conclusion of a sale on stock sale information, and the reception of new stock sale posting request information for the stock to be sold from the seller. may include Here, the reception of the new stock sale posting request information may include the reception of the sale posting request information from a terminal logged into the seller's account.

In an embodiment, the device for supporting over-the-counter stock trading may determine whether stocks to be sold of the total amount desired for sale exist in the seller's account on a regular basis after the stock selling information is registered on the asking price bulletin board. In addition, the over-the-counter stock transaction support device may process so that stock selling information is not exposed as legitimate information on the asking price bulletin board based on determining that the total number of stocks to be sold does not exist in the seller's account. For example, the over-the-counter stock trading support device may periodically, once a day, once an hour, twice a day, etc. periodically determine whether the total number of stocks to be sold exists in the seller's account. there is.

In another embodiment, the device for supporting over-the-counter stock trading may determine whether stocks to be sold of the total amount desired for sale exist in the seller's account at random after the stock selling information is registered on the asking price bulletin board.

In one embodiment, processing so that stock selling information is not exposed as legitimate information on the asking price bulletin board includes deleting the stock selling information registered on the asking price bulletin board, displaying false listing information in the stock selling information registered on the asking price bulletin board, and registering on the asking price bulletin board It may include hiding of stock selling information. For example, the over-the-counter stock trading support device hides stock selling information registered on the asking price bulletin board based on determining that the total number of stocks to be sold does not exist in the seller's account, and then returns to the seller's account the total number of stocks to be sold. When there is a stock to be sold in the quantity, the stock selling information can be exposed on the asking price bulletin board. As another example, the over-the-counter stock trading support device displays a false sale in the stock selling information registered on the asking price bulletin board based on determining that the total number of stocks to be sold does not exist in the seller's account, and then returns to the seller If the total number of stocks you want to sell exists in your account, you can delete the false listing included in the stock selling information.

In operation 350, the over-the-counter stock transaction support device may receive stock purchase request information regarding stock selling information, including a purchase quantity, from the purchaser terminal.

(1) In the case that information on the possibility of short-term trading is included in the information on the minimum desired selling quantity

In an embodiment, when the short-term tradable information is included in the desired minimum quantity to sell, the over-the-counter stock support device includes the purchase quantity and the total desired selling quantity based on the short-term tradable information included in the stock selling posting request information. You can decide whether or not

In another embodiment, the buyer terminal may determine whether the purchase quantity is less than or equal to the total desired selling quantity. Accordingly, when the purchase quantity is equal to or less than the total desired selling quantity, the purchaser terminal may transmit stock purchase request information regarding stock selling information including the purchase quantity to the OTC stock transaction support device.

(2) When the desired minimum quantity for sale is included in the information on the minimum desired quantity for sale

In an embodiment, when the desired minimum quantity to sell information includes the minimum desired quantity, the over-the-counter stock transaction support apparatus may determine whether the received purchase quantity is greater than or equal to the desired minimum quantity to sell and less than or equal to the total desired sale quantity. For example, if a buyer inputs a purchase quantity that is greater than the initial desired selling quantity and less than or equal to the total desired selling quantity in the buyer's terminal, the over-the-counter stock trading support device determines that the received purchase quantity is at least the desired selling minimum quantity and less than the desired selling total quantity. can Alternatively, when the buyer inputs a purchase quantity that is less than the initial desired selling quantity or greater than the total desired selling quantity in the buyer terminal, the buyer terminal may transmit stock purchase request information including the purchase quantity to the OTC stock transaction support device. The device for supporting over-the-counter stock trading may determine, based on the received stock purchase request information, that the purchase quantity is out of a range equal to or greater than the minimum desired quantity for sale and less than or equal to the total desired quantity to be sold. Accordingly, the over-the-counter stock transaction support apparatus may transmit information to the purchaser terminal to request the purchaser to re-enter the purchase quantity. The purchaser terminal may display information requesting to re-enter the purchase quantity based on the information requesting to re-enter the purchase quantity. Accordingly, when the buyer inputs a purchase quantity that is greater than the minimum desired selling quantity and less than or equal to the total desired selling quantity, the purchaser terminal transmits stock purchase request information regarding stock selling information, including the purchase quantity, to the OTC stock trading support device. can According to an embodiment, the over-the-counter stock trading apparatus determines whether the purchase quantity is equal to or greater than the minimum desired quantity to sell and less than the desired total quantity to sell, thereby enhancing the security of the over-the-counter stock trading process.

In another embodiment, the buyer terminal may receive the purchase quantity from the user input and determine whether the purchase quantity is equal to or greater than the desired minimum quantity to be sold or less than the total desired quantity to be sold. In one embodiment, when the buyer inputs a purchase quantity that is equal to or greater than the initial desired selling quantity and less than or equal to the desired total quantity to be sold to the buyer terminal, the seller terminal determines that the number of purchases is equal to or greater than the desired minimum quantity to sell and less than the desired total quantity; The stock purchase request information including the purchase quantity may be transmitted to the over-the-counter stock trading support device. Alternatively, in one embodiment, when the buyer inputs a purchase quantity that is less than the initial desired selling quantity or exceeding the desired total quantity to be sold to the buyer terminal, the buyer terminal sets a range in which the purchase quantity is greater than or equal to the desired minimum quantity to sell and less than the desired total quantity to sell. You may decide to leave, and ask the buyer to re-enter the purchase quantity. Accordingly, when the buyer inputs a purchase quantity that is greater than the minimum desired selling quantity and less than or equal to the total desired selling quantity, the purchaser terminal transmits stock purchase request information regarding stock selling information, including the purchase quantity, to the OTC stock trading support device. can According to an embodiment, the speed of the OTC stock trading process can be increased by the terminal determining whether the purchase quantity is equal to or greater than the minimum desired selling quantity or less than the desired total quantity to be sold.

In an embodiment, when information indicating that a price can be negotiated is included in the stock sale posting request information, the stock purchase request information may further include a desired purchase price.

In another embodiment, when the stock sale posting request information includes or includes information that price negotiations are impossible, the stock purchase request information includes a desired purchase price that matches the desired sale price, or includes a purchase price at the desired sale price Information on the intention to purchase may be included, or the purchase price itself may not be included. In this case, the over-the-counter stock trading support device may identify that the desired purchase price is the same as the desired sale price without comparing the desired selling price and the desired purchase price.

In an embodiment, the buyer terminal may determine whether the product of the purchase quantity and the desired purchase price is equal to or less than a first threshold value. Here, the desired purchase price may be received as a user input, and when the desired purchase price is not received from the user input or information about the intention to purchase at the desired selling price is received from the user input, the buyer terminal determines that the desired purchase price is It can be identified as being equal to the selling price. In an embodiment, when the product of the desired purchase price and the number of purchases is equal to or less than the first threshold, the purchaser terminal may transmit stock purchase request information to the OTC stock transaction support apparatus. In another embodiment, when the product of the desired purchase price and the number of purchases exceeds the first threshold value, the purchaser terminal may display information to re-enter the purchase request information through the user interface. For example, if the first threshold is 20 million won, the desired selling price is 1,000,000 won, and price negotiation is not possible, if the buyer terminal receives the purchase quantity of 25 shares, the desired purchase price is set to the desired selling price of 1,000,000 won It may be identified, and it may be determined that 25,000,000 won, which is the product of the desired purchase price and the purchased quantity, of 1,000,000 won * 25 shares, has exceeded the first threshold. In addition, the buyer terminal may display, through the user interface, information that the intention to conclude a sales contract without a separate confirmation process can be applied only to transactions of less than 20 million won when certain requirements are satisfied. In one embodiment, the buyer terminal may receive new purchase information with a changed purchase quantity, and the intention to conclude a sale contract by consultation without going through a direct conclusion process of concluding a sale contract without a separate confirmation process from the buyer You may also receive information. When the buyer terminal receives the intention information for making a sale contract to be concluded by agreement, the buyer terminal may transmit purchase request information including the intention information to the OTC stock transaction support device. In this case, the over-the-counter stock transaction support device may provide a consultation interface through the seller terminal. Alternatively, the over-the-counter stock transaction support apparatus may provide a consultation interface through the seller's terminal and the buyer's terminal. When the consultation through the consultation interface is successfully terminated, the OTC stock transaction support apparatus may perform operation 370 . According to an embodiment, the terminal determines whether the product of the purchase quantity and the desired purchase price is equal to or less than the first threshold value, thereby increasing the speed of the over-the-counter stock trading process.

In another embodiment, the purchaser terminal transmits stock purchase request information on stock selling information, including the purchase quantity, to the over-the-counter stock transaction support device, and the over-the-counter stock transaction support device buys based on the received stock purchase request information It is possible to identify the quantity and the desired purchase price. Also, the over-the-counter stock transaction support apparatus may determine whether a product of the purchase quantity and the desired purchase price is equal to or less than a first threshold value. In an embodiment, when the device for supporting over-the-counter stock trading determines that the product of the purchase quantity and the desired purchase price is less than or equal to the first threshold value, operation 370 may be performed. In another embodiment, when the device for supporting over-the-counter stock trading determines that the product of the purchase quantity and the desired purchase price exceeds the first threshold value, the device for supporting over-the-counter stock trading may provide a negotiation process. For example, the over-the-counter stock transaction support device may provide a consultation interface through the seller terminal. Alternatively, the over-the-counter stock transaction support apparatus may provide a consultation interface through the seller's terminal and the buyer's terminal. In another embodiment, when the over-the-counter stock transaction support device determines that the product of the purchase quantity and the desired purchase price exceeds the first threshold, the over-the-counter stock transaction support device sends the purchaser terminal for trading without a separate confirmation process when certain requirements are met The intention to conclude a contract can transmit information that can only be applied to transactions of less than 20 million won. At this time, the buyer terminal receives the user input for the purchase quantity and sends the changed purchase quantity back to the over-the-counter stock transaction support device, or without a separate confirmation process from the user. may receive the intention information for making a purchase contract to be concluded by the , and transmit the intention information for allowing the sale contract to be concluded by agreement to the OTC stock transaction support device. In this case, the over-the-counter stock transaction support device may provide a consultation interface through the seller terminal. Alternatively, the over-the-counter stock transaction support device may provide a consultation interface through the buyer terminal and the seller terminal. When the consultation through the consultation interface is successfully terminated, the over-the-counter stock transaction support apparatus may perform operation 370 . According to an embodiment, the over-the-counter stock trading apparatus determines whether the product of the purchase quantity and the desired purchase price is equal to or less than the first threshold, thereby enhancing the security of the over-the-counter stock trading process.

In operation 370, the device for supporting over-the-counter stock trading may determine whether a deposit for the purchase quantity exists in the buyer's account, based on the stock purchase request information. In an embodiment, whether there is a deposit for the purchase quantity may mean whether there is a deposit equal to or greater than the product of the purchase quantity and the sale price.

In one embodiment, the over-the-counter stock trading support device determining whether a deposit for the purchase quantity exists in the buyer's account includes determining whether the over-the-counter stock trading support device directly has a deposit for the purchase quantity in the buyer's account; The over-the-counter stock transaction support device requests the securities company server for information on whether there is a deposit for the purchase quantity in the buyer's account, and the over-the-counter stock transaction support device requests the purchase quantity from the securities company server to the buyer's account based on the requested information receiving information on whether there is a deposit for the , and identifying whether there is a deposit for the purchase quantity in the buyer's account.

In one embodiment, when the stock sale posting request information includes information that a price can be negotiated, and the stock purchase request information includes a desired purchase price, the over-the-counter stock trading support device determines that the desired selling price and the desired purchase price are It is possible to determine whether there is a match and whether there is a deposit in the buyer's account that is greater than or equal to the product of the purchase quantity and the desired purchase price. In one embodiment, when the OTC stock trading support device determines that the desired selling price and the desired purchase price match and there is a deposit greater than or equal to the product of the purchase quantity and the desired purchase price in the buyer's account, the over-the-counter stock transaction support device performs operation 390 can be done In another embodiment, when the over-the-counter stock trading support device determines that the desired selling price and the desired purchase price do not match and there is a deposit greater than or equal to the product of the purchase quantity and the desired purchase price in the buyer's account, the over-the-counter stock transaction support apparatus is the seller A consultation interface may be provided through the terminal. The seller terminal may proceed with the consultation through the consultation interface. A transaction may be concluded if the intention between the parties to the transaction is agreed upon by negotiating the sale price.

In another embodiment, when the stock sale posting request information includes information indicating that the price cannot be negotiated, the purchase request information may include information on the intention of the buyer to purchase the stock at the desired selling price. In this case, the device for supporting over-the-counter stock trading may determine whether there is a deposit greater than or equal to the product of the purchase quantity and the desired selling price in the buyer's account, based on the stock purchase request information.

In another embodiment, when the purchase request information cannot include the desired purchase price information because the stock sale posting request information includes information on the seller's immediate execution intention, the over-the-counter stock transaction support device is It can be determined whether or not there is a deposit greater than or equal to the product of the purchase quantity and the desired selling price in the buyer's account.

Additionally, in operation 370, the over-the-counter stock transaction support device may determine whether a purchase amount of stocks exists in the seller's account at the current time. For example, determining whether a purchase quantity of stocks exists in the seller's account may be performed similarly to operation 330 .

In operation 390, the over-the-counter stock transaction support device transfers the purchased quantity of stocks from the seller's account to the buyer's account based on determining that there is a deposit for the purchased quantity in the buyer's account, and transfers the deposit for the purchased quantity to the buyer's account can be transferred to the seller's account.

In one embodiment, when the desired selling price and the desired purchase price are the same and there is a deposit for the purchase quantity in the buyer's account, the over-the-counter stock trading support device transfers the purchased quantity of stocks from the seller's account without a separate confirmation process by the seller. It can be transferred to the buyer's account and the deposit for the purchase quantity can be transferred from the buyer's account to the seller's account. Alternatively, in one embodiment, the over-the-counter stock transaction support device determines that there is a deposit for the purchase quantity in the buyer's account, and based on determining that the purchased quantity of stocks exists in the seller's account, a separate confirmation process of the seller Without it, it is possible to transfer the purchased quantity of stocks from the seller's account to the buyer's account, and transfer the deposit for the purchased quantity from the buyer's account to the seller's account.

According to an embodiment, the OTC stock transaction support apparatus can support efficient trading between the parties by signing the contract without a separate confirmation process between the parties when the conditions for signing a trading contract between the seller and the buyer match.

4 is a flowchart illustrating a method in which a transaction based on stock sale posting request information is immediately concluded when certain requirements are satisfied according to an embodiment of the present disclosure.

In operation 410, the over-the-counter stock transaction support device may receive stock selling request information including information on the seller's immediate execution intention, the desired selling price, the total desired selling quantity, and the desired selling minimum quantity information from the seller terminal. In one embodiment, operation 410 may include operation 310 described above with reference to FIG. 3 .

In operation 420, the over-the-counter stock trading support device may register stock selling information corresponding to the stock selling posting request information on the quote bulletin board. In one embodiment, operation 420 may include operations 320 and 330 described above with reference to FIG. 3 .

In operation 430, the over-the-counter stock transaction support device may receive stock purchase request information regarding stock selling information, including a purchase quantity, from the purchaser terminal. In one embodiment, operation 430 may include operation 350 described above with reference to FIG. 3 .

In an embodiment, when the stock sale posting request information further includes price negotiation possible information that the seller will receive additional price negotiations from the buyer, the stock purchase request information may include a desired purchase price that is the same as or different from the desired sale price .

In another embodiment, when the price negotiable information that the seller does not receive additional price negotiations from the buyer is further included in the stock sale posting request information, the stock purchase request information includes the same desired purchase price as the desired sale price, or The desired purchase price information may not be included. When the desired purchase price information is not included, the apparatus for supporting the OTC stock may identify that the desired purchase price is the same as the desired sale price.

In another embodiment, when the purchase request information cannot include the desired purchase price information because the stock sale posting request information includes the seller's immediate execution intention information, the over-the-counter stock trading support device determines that the desired purchase price is the desired selling price and the desired sale price. can be identified as identical.

In operation 440, the over-the-counter stock transaction support device may determine whether the desired purchase price matches the desired sale price and whether the purchase quantity is greater than or equal to the minimum desired sale quantity identified from the minimum desired sale quantity information and is less than or equal to the total desired sale quantity. .

In an embodiment, the device for supporting the over-the-counter stock transaction may identify the minimum desired selling quantity as one share when the short-term trading possible information is included in the desired selling minimum quantity information. Alternatively, when the desired minimum quantity for sale information includes the minimum desired quantity for sale, the received minimum desired quantity for sale may be identified.

In one embodiment, the over-the-counter stock transaction support device determines whether the purchase quantity included in the received stock purchase request information is equal to or greater than the minimum desired selling quantity identified from the received stock sale posting request information, and is less than or equal to the total desired selling quantity, and whether the received It may be determined whether the desired selling price included in the stock sale posting request information and the desired purchase price identified from the received stock purchase request information are the same.

In another embodiment, the buyer terminal determines whether the purchase quantity is equal to or greater than the minimum desired selling quantity identified from the stock selling information and is less than or equal to the desired total quantity to be sold, so that the purchase quantity is equal to or greater than the desired minimum quantity to sell and less than or equal to the desired total quantity It is possible to send stock selling request information to the over-the-counter stock trading support device only at this time. In addition, the OTC stock transaction support apparatus may determine whether the desired selling price included in the stock selling posting request information is the same as the desired selling price included in the received stock purchase request information.

In another embodiment, the buyer terminal determines whether the desired purchase price input by the user is the same as the desired sale price, and the buyer terminal informs the OTC stock transaction support device that the desired purchase price is the same as the desired sale price, or At least one of the desired purchase price may be transmitted, or at least one of information indicating that the desired purchase price is different from the desired sale price or information on the desired purchase price may be transmitted. The over-the-counter stock transaction support apparatus may identify whether the desired purchase price is the same as the desired sale price, based on the received information. In addition, the apparatus for supporting the OTC stock transaction may determine whether the purchase quantity is greater than or equal to the minimum desired sale quantity identified from the minimum desired sale quantity information and is less than or equal to the total desired sale quantity.

In another embodiment, when the buyer terminal determines whether the purchase quantity is greater than or equal to the minimum desired selling quantity identified from the stock selling information and is less than or equal to the desired total quantity for sale, when the purchase quantity is greater than or equal to the desired minimum quantity to sell and less than or equal to the total desired sale quantity only sends stock selling request information to the over-the-counter stock trading support device, the buyer terminal determines whether the desired purchase price entered by the user is the same as the desired sale price, and the buyer terminal sends the desired purchase price to the over-the-counter stock transaction support device At least one of information that is the same as the desired selling price and the desired purchase price may be transmitted, or at least one of information indicating that the desired purchase price is different from the desired selling price or information on the desired purchase price may be transmitted. Based on the received information, the OTC stock transaction support device determines whether the desired purchase price is the same as the desired sale price and whether the purchase quantity is greater than or equal to the minimum desired sale quantity identified from the desired minimum quantity information and is less than or equal to the total desired sale quantity whether or not it can be identified.

In operation 450, when the desired purchase price matches the desired sale price, and the purchase quantity is greater than or equal to the minimum desired sale quantity identified from the minimum desired sale quantity information and is less than or equal to the total desired sale quantity, the over-the-counter stock transaction support device is configured without the seller's confirmation process transaction can be concluded. Operation 450 may be referred to as 'instant fastening'. That is, if the desired purchase price matches the desired sale price, and the purchase quantity is greater than or equal to the minimum desired sale quantity identified from the minimum desired sale quantity information and is less than or equal to the total desired sale quantity, the over-the-counter stock transaction support device shall be separately negotiated or confirmed by the parties A transaction can be concluded between a buyer and a seller without a procedure. In one embodiment, immediately concluding the transaction means transferring the purchased quantity of stocks from the seller's account to the buyer's account without a separate confirmation process by the seller and depositing the product of the purchased quantity and the desired purchase price from the buyer's account to the seller's account It may mean processing a transfer to In addition, the over-the-counter stock transaction support device may transmit the transaction execution details to the seller terminal and the buyer terminal.

For example, if the desired selling price is 10,000 won, the total desired selling quantity is 1000 shares, and the short-term tradable information is included in the desired selling minimum quantity information, the buyer is can buy In the past, when the desired quantity for sale is 1000 shares, unlike the embodiments of the present disclosure, it is impossible to purchase in installments, so only a buyer who has a deposit of 10,000,000 KRW or more, which is 1,000 shares * 10,000 KRW, can purchase, whereas in the present disclosure, According to one embodiment, there is an advantage that all buyers who have a deposit of 10,000 won or more can purchase. In addition, according to an embodiment, when the selling information and the buying information match or correspond to each other, a separate consultation process or a separate confirmation process may be omitted so that the transaction can proceed quickly.

In operation 460, if the desired purchase price does not match the desired sale price, or if the purchase quantity is less than the desired minimum quantity for sale identified from the minimum desired sale quantity information or exceeds the total desired sale quantity, the over-the-counter stock transaction support device is Through this, a consultation interface can be provided. Alternatively, the over-the-counter stock transaction support apparatus may provide a consultation interface through the seller terminal and the buyer terminal. In an embodiment, the seller and the buyer may negotiate a sale price, a trade quantity, a trade method, and the like through the negotiation interface.

In operation 470, the over-the-counter stock transaction support device may determine whether the agreement between the seller and the buyer has been concluded. The over-the-counter stock trading support device may determine that the agreement has been reached if the trading price and quantity are identical. On the other hand, if at least one of the sale price and the sale quantity do not match, it may be determined that the agreement has not been concluded.

In operation 480, when an agreement between the seller and the buyer is concluded, the OTC stock transaction support apparatus may conclude a transaction. In one embodiment, concluding a transaction may mean transferring the purchased quantity of stocks from the seller's account to the buyer's account, and transferring the deposit of the product of the purchased quantity and the negotiated sale price from the buyer's account to the seller's account. . In addition, the over-the-counter stock transaction support device may transmit the transaction execution details to the seller terminal and the buyer terminal.

According to an embodiment, a sale contract may be concluded while minimizing a consultation procedure between the seller and the buyer according to the characteristics of the counterparty trade. In the existing over-the-counter stock transaction, after the seller writes a sell letter, the buyer has to go through the negotiation process again. did According to an embodiment of the present disclosure, when a certain requirement is satisfied, a purchase contract can be concluded immediately without a separate negotiation or confirmation procedure, thereby increasing the buyer's confidence in the service provided by the over-the-counter stock trading device.

In addition, according to one embodiment, it is possible to overcome the disadvantages of the existing over-the-counter stock trading in which split selling was impossible without a separate consultation process.

In addition, according to an embodiment, it may be easy for small investors to access over-the-counter stock trading.

In addition, according to an embodiment, a seller who owns a large amount of stocks and wants to sell can easily sell a large amount of stocks to a plurality of buyers without writing a plurality of sale posting request information.

In an embodiment, the device for supporting over-the-counter stock trading may terminate the transaction when it is determined in operation 470 that the agreement between the seller and the buyer has not been concluded. Additionally, the over-the-counter stock transaction support device may transmit transaction failure information to the seller terminal and the buyer terminal.

5 is a flowchart illustrating a method for an OTC stock trading support apparatus to support efficient over-the-counter stock trading based on stock purchase posting request information according to an embodiment of the present disclosure.

In operation 510, the over-the-counter stock transaction support device provides information on the buyer's intention that a purchase contract can be concluded without a separate confirmation process of the buyer when certain requirements are met from the buyer's terminal (hereinafter referred to as 'buyer's immediate execution intention information'), It is possible to receive the stock purchase posting request information including the item name of the stock to be purchased, the desired purchase price, the total desired purchase quantity, and the desired minimum purchase quantity information. In one embodiment, the fact that a sale contract can be concluded without a separate confirmation process by the buyer means that the buyer receives additional approval from the buyer regarding the consultation process or the conclusion of the sale contract through the consultation interface 130 described above with reference to FIG. 1 . Without a process, with respect to a purchase contract related to the information on the request for posting the purchase of stocks including the information on the purchaser's immediate execution intention, the buyer does not take any action after sending the information on the purchase posting request including the information on the purchaser's immediate execution until the contract is concluded. It may include that a contract of sale may be concluded even without the need. That is, the separate confirmation process may include a confirmation process of the buyer from when the buyer transmits the stock purchase posting request information to before the conclusion of the contract.

In one embodiment, the predetermined requirement is that, in a contract corresponding to the stock purchase posting request information, the quantity that the seller intends to sell is included within the range of the quantity that the buyer wants to purchase, the price at which the buyer wants to buy, and the price at which the seller wants to sell It may include a case where the prices match.

In an embodiment, the desired minimum purchase quantity information may include information indicating a minimum desired purchase quantity, information indicating a minimum desired purchase quantity, and short-term tradable information. Here, the short-term trading possible information may be information that the buyer intends to sell at least one share per one transaction. Accordingly, the short-term tradable information may imply that the minimum desired purchase quantity is one share.

In an embodiment, the purchaser's immediate execution intention information may further include a period during which the purchaser's intention to conclude a purchase contract is valid without the purchaser's separate confirmation process when certain requirements are met. According to an embodiment, the OTC stock transaction support apparatus can protect the buyer in a volatile market by further receiving a period during which the buyer's intention to conclude a purchase contract is possible without a separate confirmation process.

In an embodiment, the stock purchase posting request information may further include information indicating whether price negotiation is possible. For example, when a buyer intends to conclude a contract only at a desired purchase price, information indicating that price negotiations are impossible may be included in the stock purchase posting request information. As another example, when the buyer wants to negotiate a purchase price, the stock purchase posting request information may include information indicating that price negotiations are possible.

In another embodiment, the stock purchase posting request information including the purchaser's immediate execution intention information may include information that price negotiation is impossible or may include information that price negotiation is impossible. That is, it may be designed so that price negotiation is impossible for a transaction corresponding to information on request to post stock purchase including information on the purchaser's immediate execution intention.

In one embodiment, the buyer terminal receives a user input including information on the buyer's immediate execution intention, item name, desired purchase price, desired total quantity, and desired minimum quantity information from the buyer, and receives the desired purchase price and desired purchase It may be determined whether the product of the minimum desired purchase quantity identified from the minimum quantity information is equal to or less than a first threshold value. When the product of the desired purchase price and the desired minimum quantity is equal to or less than the first threshold value, the purchaser terminal may transmit stock purchase posting request information to the OTC stock transaction support device. Contrary to this, when the product of the desired purchase price and the desired minimum quantity exceeds the first threshold value, the purchaser terminal may display information to re-enter the stock purchase posting request information through the user interface. For example, if the first threshold value is 20 million won, if the desired purchase price received from the user input is 1,000,000 won and the desired minimum number of purchases identified from the desired minimum quantity information is 30 shares, the buyer terminal is Information that the buyer's immediate execution intention information can be displayed can be applied only to transactions of 20 million won or less. Accordingly, the buyer terminal receives a new user input in which the product of the desired purchase price and the desired minimum quantity is less than or equal to the first threshold value from the user, and transmits stock purchase posting request information to the OTC stock trading support device based on the received user input can do. According to an embodiment, the terminal determines whether the product of the desired purchase price and the desired minimum quantity is equal to or less than the first threshold value, thereby increasing the speed of the over-the-counter stock trading process.

In another embodiment, the purchaser terminal transmits stock purchase posting request information including information on the purchaser's immediate execution intention, item name, desired purchase price, total desired purchase quantity, and desired minimum quantity information to the over-the-counter stock transaction support device and, the device for supporting over-the-counter stock trading may determine, based on the received stock purchase posting request information, whether the product of the desired purchase price and the minimum desired purchase quantity identified from the desired minimum purchase quantity information is equal to or less than the first threshold value. If the OTC stock transaction support device determines that the product of the desired purchase price and the desired minimum quantity is less than or equal to the first threshold, perform operation 530, and determine that the product of the desired purchase price and the desired minimum quantity exceeds the first threshold In this case, the over-the-counter stock transaction support device may transmit information indicating that the stock purchase posting request information is invalid to the buyer terminal. Based on the information that the stock purchase posting request information is invalid, the buyer terminal receives information to re-enter at least one of the desired purchase price or the minimum desired purchase quantity information through the user interface, or information that the stock purchase posting request information is invalid. can be displayed. According to an embodiment, the over-the-counter stock trading apparatus determines whether the product of the desired purchase price and the desired minimum quantity is equal to or less than the first threshold, thereby enhancing the security of the over-the-counter stock trading process.

According to one embodiment, when the buyer transmits stock purchase request information including the purchaser's immediate execution intention information, the over-the-counter stock transaction support device limits the amount that can be concluded without the buyer's separate confirmation process, thereby reversing the transaction. It is possible to protect the parties from unintentional conclusion of the contract due to digit errors in the process of direct conclusion that cannot be reached.

In an embodiment, the stock purchase posting request information may further include transaction method information. The transaction method information may include information on whether to use a safe transaction method, information on whether to proceed with a transaction without linking a securities account, information on whether price negotiation is possible, and the like.

In one embodiment, only when a safe transaction method is used, information on the purchaser's immediate execution intention may be included in the stock purchase posting request information.

In operation 520, the device for supporting over-the-counter stock trading may determine whether there is a deposit for the total desired purchase quantity in the purchaser's account, based on the received stock purchase posting request information. In an embodiment, whether a deposit for the total desired purchase quantity exists in the buyer's account may mean whether a deposit of the product of the purchase quantity and the desired purchase price exists in the buyer's account.

In one embodiment, whether the OTC stock trading support device determines whether a deposit for the total desired purchase quantity exists in the buyer's account means that the OTC stock transaction support apparatus has a deposit for the desired total purchase quantity in the buyer's account and the over-the-counter stock transaction support device requests the securities company server for information on whether there is a deposit for the total desired purchase quantity in the buyer's account, and the deposit for the total desired purchase quantity is received from the securities company server in the buyer's account. and receiving information on whether there is a deposit for the total desired purchase quantity in the buyer's account, and identifying whether there is a deposit for the total desired purchase quantity.

In an embodiment, when it is determined that the over-the-counter stock transaction support apparatus has a deposit equal to or greater than the product of the desired purchase price and the desired total quantity in the buyer's account, operation 530 may be performed. Alternatively, when the over-the-counter stock transaction support device determines that there is no deposit greater than the product of the desired purchase price and the desired total quantity in the buyer's account, the transaction is terminated, or the deposit for the total desired purchase quantity is sent to the buyer's terminal. You can send information that you do not have

In operation 530, based on determining that a deposit for the total desired purchase quantity exists in the buyer's account, stock purchase information corresponding to the stock purchase posting request information may be registered on the quotation bulletin board.

In an embodiment, the device for supporting over-the-counter stock trading may determine whether or not a deposit for the total desired purchase quantity exists in the buyer's account when a predetermined event occurs after registering stock purchase information on the quotation bulletin board. The device for supporting over-the-counter stock trading may process so that stock purchase information is not exposed as legitimate information on the asking price bulletin board when there is no stock to be purchased for the total number of desired purchases in the buyer's account.

In one embodiment, the predetermined event includes the reception of stock selling request information on stock purchase information, the conclusion of a sale on stock purchase information, the reception of new stock purchase posting request information for the stock to be purchased from the buyer, and the like. may include Here, the reception of the new stock purchase posting request information may include reception of the purchase posting request information from a terminal logged into the buyer's account.

In an embodiment, the device for supporting over-the-counter stock trading may determine whether there is a deposit for the total desired purchase quantity in the buyer's account on a regular basis after registering stock purchase information on the quotation bulletin board. In addition, the over-the-counter stock transaction support apparatus may process so that stock purchase information is not exposed as legitimate information on the asking price bulletin board based on determining that there is no deposit for the total desired purchase quantity in the buyer's account. For example, the over-the-counter stock trading support device may periodically, once a day, once an hour, twice a day, etc. periodically determine whether a deposit for the total desired purchase quantity exists in the buyer's account.

In another embodiment, the over-the-counter stock transaction support apparatus may determine whether or not a deposit for the total desired purchase quantity exists in the buyer's account at random after registering the stock purchase information on the quotation bulletin board.

In one embodiment, processing so that the stock purchase information is not exposed as legitimate information on the quotation bulletin is deletion of stock purchase information registered on the quotation bulletin board, false listing information displayed in the stock purchase information registered on the quotation bulletin board, and registration on the quotation bulletin board It may include hiding of stock purchase information. For example, the over-the-counter stock transaction support device hides stock purchase information registered on the asking price bulletin board based on determining that there is no deposit for the total desired purchase quantity in the buyer's account, and returns to the buyer's account for the total desired purchase quantity. If there is a deposit for Korea, the stock purchase information can be exposed on the asking price bulletin board.

In operation 550, the over-the-counter stock transaction support device may receive stock selling request information regarding stock purchase information, including the amount to be sold, from the seller terminal.

(1) When information on the possibility of short-term trading is included in the information on the minimum desired purchase quantity

In an embodiment, when the short-term tradable information is included in the desired minimum quantity information to buy, the over-the-counter stock support device includes the short-term tradable information in the stock purchase posting request information, wherein the selling quantity is the total desired purchase quantity You can decide whether or not

In another embodiment, the seller terminal may determine whether the selling quantity is less than or equal to the total desired buying quantity. Accordingly, when the selling quantity is less than or equal to the total desired purchase quantity, the seller terminal may transmit the stock selling request information regarding the stock purchase information including the selling quantity to the OTC stock transaction support device.

(2) When the minimum desired purchase quantity is included in the desired minimum quantity information

In an embodiment, when the minimum desired purchase quantity information includes the desired minimum quantity, the over-the-counter stock transaction support apparatus may determine whether the received selling quantity is greater than or equal to the desired minimum quantity to be purchased and less than or equal to the total desired purchase quantity. For example, if the seller inputs a sell quantity that is greater than the initial desired purchase quantity and less than or equal to the total desired purchase quantity in the seller's terminal, the over-the-counter stock trading support device determines that the received selling quantity is greater than the minimum desired purchase quantity and less than the desired total quantity can Alternatively, when the seller inputs a selling quantity that is less than the initial desired purchase quantity or more than the total desired purchase quantity to the seller terminal, the seller terminal may transmit stock selling request information including the sale quantity to the OTC stock transaction support device. The device for supporting over-the-counter stock trading may determine, based on the received stock selling request information, that the selling quantity is out of a range of greater than or equal to the minimum desired purchase quantity and less than or equal to the total desired purchase quantity. Accordingly, the over-the-counter stock transaction support device may transmit information to the seller terminal to request the seller to re-enter the selling quantity. The seller terminal may display information requesting to re-enter the selling quantity based on the information requesting to re-enter the selling quantity. Accordingly, when the seller inputs a selling quantity that is greater than the minimum desired purchase quantity and less than or equal to the total desired purchase quantity, the seller's terminal transmits the stock selling request information regarding the stock purchase information, including the selling quantity, to the over-the-counter stock trading support device. can According to an embodiment, the over-the-counter stock trading apparatus determines whether the selling quantity is equal to or greater than the minimum desired purchase quantity and less than or equal to the desired total purchase quantity, thereby enhancing the security of the OTC stock trading process.

In another embodiment, the seller terminal may receive the selling quantity from the user input and determine whether the selling quantity is equal to or greater than the desired minimum quantity and less than or equal to the desired total quantity. In one embodiment, when the seller inputs a selling quantity that is equal to or greater than the initial desired purchase quantity and less than or equal to the desired total quantity to be purchased to the seller terminal, the seller terminal determines that the selling quantity is equal to or greater than the minimum desired purchase quantity and less than the desired total quantity; The stock selling request information including the selling quantity may be transmitted to the over-the-counter stock trading support device. Alternatively, in one embodiment, when the seller inputs a selling quantity that is less than the initial desired purchase quantity or more than the desired total quantity to be purchased to the seller terminal, the seller terminal sets the range in which the selling quantity is equal to or greater than the desired minimum quantity and less than or equal to the desired total quantity. You can decide to leave, and ask the seller to re-enter the sold quantity. Accordingly, when the seller inputs a selling quantity that is greater than or equal to the minimum desired purchase quantity and less than or equal to the total desired purchase quantity, the seller's terminal transmits stock selling request information on stock selling information, including the selling quantity, to the OTC stock trading support device. can According to an embodiment, the speed of the over-the-counter stock trading process can be increased by the terminal determining whether the selling quantity is equal to or greater than the desired minimum quantity to be purchased or less than the desired total quantity to be purchased.

In an embodiment, when the stock purchase posting request information includes information indicating that a price can be negotiated, the stock sale request information may further include a desired selling price.

In another embodiment, when the stock purchase posting request information includes or contains information that price negotiations are not possible, the stock sale request information includes a desired sale price that matches the desired purchase price or sells at the desired purchase price It may include information about the intention to make, or the desired selling price itself may not be included. In this case, the OTC stock transaction support device may identify that the desired selling price is the same as the desired purchase price without comparing the desired selling price and the desired buying price.

In an embodiment, the seller terminal may determine whether the product of the selling quantity and the desired selling price is equal to or less than a first threshold value. Here, the desired selling price may be received from the user input, and when the desired selling price is not received from the user input or information about the intention to sell at the desired purchase price is received from the user input, the seller terminal sets the desired selling price. It can also be identified as being equal to the desired purchase price. In an embodiment, when the product of the desired selling price and the selling quantity is less than or equal to the first threshold, the seller terminal may transmit stock selling request information to the OTC stock transaction support device. In another embodiment, when the product of the desired selling price and the selling quantity exceeds the first threshold, the seller terminal may display information to re-enter the sale request information through the user interface. For example, if the first threshold is 20 million won, the desired purchase price is 1,000,000 won, and price negotiation is not possible, if the seller terminal receives the selling quantity of 25 shares, the desired selling price is set to the desired purchase price of 1,000,000 won. It may be identified, and it may be determined that 25,000,000 won, which is the product of the desired selling price and the selling quantity, which is 1,000,000 won * 25 shares, has exceeded the first threshold. In addition, the seller terminal may display, through the user interface, information that the intention to conclude a sales contract without a separate confirmation process can be applied only to transactions of less than 20 million won when certain requirements are satisfied. In an embodiment, the seller's terminal may receive new selling information with a changed selling quantity, and without going through the direct execution process of concluding a sale contract without a separate confirmation process from the seller, the sale contract is concluded by agreement Physician information may also be received. When the seller's terminal receives the intention information for making the sale contract to be concluded by agreement, the seller's terminal may transmit the selling request information including the corresponding intention information to the OTC stock transaction support device. In this case, the OTC stock trading support device may provide a consultation process. For example, the over-the-counter stock transaction support device may provide a consultation interface through the buyer terminal. Alternatively, the over-the-counter stock transaction support apparatus may provide a consultation interface through the seller's terminal and the buyer's terminal. When the consultation through the consultation interface is successfully terminated, the over-the-counter stock transaction support apparatus may perform operation 570 . According to an embodiment, the terminal determines whether the product of the selling quantity and the desired selling price is equal to or less than the first threshold value, thereby increasing the speed of the over-the-counter stock trading process.

In another embodiment, the seller terminal transmits stock selling request information related to stock purchase information, including the selling quantity, to the over-the-counter stock trading support device, and the over-the-counter stock trading support device sells based on the received stock selling request information It is possible to identify the quantity and the desired selling price. In addition, the OTC stock transaction support apparatus may determine whether a product of the selling quantity and the desired selling price is equal to or less than a first threshold value. In an embodiment, when the device for supporting over-the-counter stock trading determines that the product of the selling quantity and the desired selling price is equal to or less than the first threshold value, operation 570 may be performed. In another embodiment, when the device for supporting over-the-counter stock trading determines that the product of the selling quantity and the desired selling price exceeds the first threshold, the device for supporting over-the-counter stock trading may provide a negotiation process. For example, the over-the-counter stock transaction support device may provide a consultation interface through the buyer terminal. Alternatively, the over-the-counter stock transaction support apparatus may provide a consultation interface through the seller's terminal and the buyer's terminal. In another embodiment, when the over-the-counter stock trading support device determines that the product of the selling quantity and the desired selling price exceeds the first threshold, the over-the-counter stock trading support device tells the seller terminal to buy and sell without a separate confirmation process when certain requirements are met The intention to conclude a contract can transmit information that can only be applied to transactions of less than 20 million won. At this time, the seller terminal receives the user input for the selling quantity and transmits the changed selling quantity to the over-the-counter stock transaction support device, or enters into a trading contract without a separate confirmation process from the user. may receive the intention information for making a purchase contract to be concluded by the , and transmit the intention information for allowing the sale contract to be concluded by agreement to the OTC stock transaction support device. In this case, the over-the-counter stock transaction support device may provide a consultation interface through the buyer terminal. Alternatively, the over-the-counter stock transaction support device may provide a consultation interface through the buyer terminal and the seller terminal. When the consultation through the consultation interface is successfully terminated, the over-the-counter stock transaction support apparatus may perform operation 570 . According to an embodiment, the over-the-counter stock trading apparatus determines whether the product of the selling quantity and the desired selling price is equal to or less than the first threshold, thereby enhancing the security of the over-the-counter stock trading process.

In operation 570, the device for supporting over-the-counter stock trading may determine whether there is a sold amount of stocks in the seller's account based on the stock selling request information. In an embodiment, whether the sold amount of stocks exists in the seller's account may mean whether more than the sold amount of stocks exists in the seller's account.

In one embodiment, the over-the-counter stock trading support device determining whether a sold amount of stock exists in the seller's account means that the over-the-counter stock trading support device directly determines whether the sold amount of stock exists in the seller's account and the over-the-counter stock The transaction support device requests the brokerage company server for information on whether the number of stocks sold in the seller's account exists, and the over-the-counter stock transaction support apparatus transfers the number of stocks sold from the brokerage company server to the seller's account based on the requested information. receiving information as to whether there is, and identifying whether there is an amount of stock for sale in the seller's account.

In one embodiment, when the stock purchase posting request information includes information that a price can be negotiated, and the stock sale request information includes the desired selling price, the over-the-counter stock trading support device determines that the desired selling price and the desired purchase price are It can determine whether there is a match and whether or not the seller has the number of shares to sell. In an embodiment, when the device for supporting over-the-counter stock trading matches the desired selling price and the desired buying price and determining that there are stocks equal to or greater than the selling quantity in the seller's account, the device for supporting over-the-counter stock trading may perform operation 590 . In another embodiment, if the desired selling price and the desired buying price do not match and it is determined that there is more than the selling quantity in the seller's account, the over-the-counter stock transaction support apparatus may provide a consultation interface through the buyer terminal. The buyer terminal may proceed with the consultation through the consultation interface. A transaction may be concluded if the intention between the parties to the transaction is agreed upon by negotiating the sale price.

In another embodiment, when information indicating that price negotiations are impossible is included in the stock purchase posting request information, the selling request information may include information on the seller's intention to sell at the desired purchase price. In this case, the over-the-counter stock transaction support device may determine whether there are stocks in the seller's account in the seller's account based on the stock sale request information.

In another embodiment, when information on the purchaser's immediate execution intention is included in the stock purchase posting request information, so that the desired selling price information cannot be included in the sale request information, the over-the-counter stock transaction support device is It is possible to determine whether there is a sold quantity of shares in the seller's account.

Additionally, in operation 570, the over-the-counter stock transaction support apparatus may determine whether a deposit for the purchase quantity exists in the buyer's account at the current time. For example, determining whether a deposit for the purchase quantity exists in the buyer's account may be performed similarly to operation 530 .

In operation 590, the over-the-counter stock transaction support device transfers the sold amount of stock from the seller account to the buyer's account based on determining that the stock for the sold amount exists in the seller's account, and transfers the deposit for the sold amount to the buyer's account can be transferred to the seller's account.

In one embodiment, when the desired selling price and the desired buying price are the same and there is a sold amount of stocks in the seller's account, the over-the-counter stock trading support device transfers the sold amount of stocks from the seller's account to the buyer without a separate confirmation process by the buyer. It can be transferred to the account, and the deposit for the sold quantity can be transferred from the buyer's account to the seller's account. Or, in one embodiment, the over-the-counter stock transaction support device determines that there is a deposit for the sold amount in the buyer's account, and based on determining that the sold amount of stock exists in the seller's account, a separate confirmation process of the buyer Without it, it is possible to transfer the sold amount of stocks from the seller's account to the buyer's account, and transfer the deposit for the sold amount from the buyer's account to the seller's account.

According to an embodiment, the OTC stock transaction support apparatus can support efficient trading between the parties by signing the contract without a separate confirmation process between the parties when the conditions for signing a trading contract between the seller and the buyer match.

6 is a flowchart illustrating a method in which a transaction based on stock purchase posting request information is immediately concluded when certain requirements are satisfied according to an embodiment of the present disclosure.

In operation 610, the over-the-counter stock transaction support device may receive stock purchase posting request information including information on the purchaser's immediate execution intention, the desired purchase price, the total desired purchase quantity, and the desired minimum desired purchase quantity information from the purchaser terminal. In one embodiment, operation 610 may include operation 510 described above with reference to FIG. 5 .

In operation 620, the over-the-counter stock transaction support device may register stock purchase information corresponding to stock purchase posting request information on the quotation bulletin board. In one embodiment, operation 620 may include operations 520 and 530 described above with reference to FIG. 5 .

In operation 630, the over-the-counter stock transaction support device may receive stock selling request information regarding stock purchase information, including the amount to be sold, from the seller terminal. In one embodiment, operation 630 may include operation 550 described above with reference to FIG. 5 .

In one embodiment, when the stock purchase posting request information further includes price negotiable information that the buyer will receive additional price negotiations from the seller, the stock sale request information may include a desired selling price that is the same as or different from the desired purchase price .

In another embodiment, when the stock purchase posting request information further includes price negotiable information indicating that the buyer will not receive additional price negotiations from the seller, the stock sale request information includes the same desired selling price as the desired purchase price, or The selling price information may not be included. If the desired selling price is not included in the OTC stock transaction support apparatus, it may be identified that the desired selling price is the same as the desired purchase price.

In another embodiment, when information on the purchaser's immediate execution intention is included in the stock purchase posting request information, so that the desired selling price information cannot be included in the selling request information, the over-the-counter stock trading support device determines that the desired selling price is the desired purchase price and can be identified as identical.

In operation 640, the over-the-counter stock transaction support device may determine whether the desired selling price matches the desired purchase price and whether the selling quantity is greater than or equal to the minimum desired purchase quantity identified from the minimum desired purchase quantity information and is less than or equal to the total desired purchase quantity. .

In an embodiment, the device for supporting the over-the-counter stock transaction may identify the minimum desired purchase quantity as one share when the short-term transaction possible information is included in the desired minimum purchase quantity information. Alternatively, when the desired minimum purchase quantity information is included in the desired minimum purchase quantity information, the received minimum desired purchase quantity may be identified.

In one embodiment, the over-the-counter stock transaction support device determines whether the selling quantity included in the received stock selling request information is equal to or greater than the minimum desired purchase quantity identified from the received stock purchase posting request information and less than or equal to the total desired purchase quantity It may be determined whether the desired purchase price included in the posting request information is the same as the desired sale price identified from the received stock sale request information.

In another embodiment, the seller terminal determines whether the selling quantity is equal to or greater than the desired minimum quantity and less than the desired total quantity identified from the stock purchase information, and when the selling quantity is equal to or greater than the desired minimum quantity and equal to or less than the desired total quantity Only the over-the-counter stock trading support device can send stock purchase request information. In addition, the over-the-counter stock trading apparatus may determine whether the desired purchase price included in the received stock purchase posting request information is the same as the desired sale price identified from the received stock sale request information.

In another embodiment, the seller terminal determines whether the desired selling price input by the user is the same as the desired purchase price, and the seller terminal informs the OTC stock trading support device that the desired selling price is the same as the desired purchase price, or At least one of the desired selling price may be transmitted, or at least one of information indicating that the desired selling price is different from the desired purchase price or information on the desired selling price may be transmitted. The over-the-counter stock transaction support apparatus may identify whether the desired selling price is the same as the desired purchase price, based on the received information. In addition, the device for supporting over-the-counter stock trading may determine whether the selling quantity is greater than or equal to the minimum desired purchase quantity identified from the minimum desired purchase quantity information and is less than or equal to the total desired purchase quantity.

In another embodiment, when the seller terminal determines whether the selling quantity is equal to or greater than the desired minimum quantity identified from the stock purchase information and is less than or equal to the desired total quantity, when the selling quantity is equal to or greater than the desired minimum quantity and less than or equal to the desired total quantity only sends stock purchase request information to the over-the-counter stock trading support device, the seller terminal determines whether the desired selling price entered by the user is the same as the desired purchase price, and the seller terminal sends the desired selling price to the over-the-counter stock transaction support device At least one of information that is the same as the desired purchase price and the desired sale price may be transmitted, or at least one of information that the desired sale price is different from the desired purchase price or information on the desired sale price may be transmitted. Based on the received information, the OTC stock transaction support device determines whether the desired selling price is the same as the desired purchase price and whether the selling quantity is greater than or equal to the minimum desired purchase quantity identified from the minimum desired purchase quantity information and is less than or equal to the total desired purchase quantity whether or not it can be identified.

In operation 650, when the desired selling price matches the desired purchase price, and the selling quantity is greater than or equal to the minimum desired purchase quantity identified from the minimum desired purchase quantity information and is less than or equal to the total desired purchase quantity, the over-the-counter stock transaction support device performs a separate confirmation of the buyer Transactions can be concluded without a process.

In one embodiment, when the desired selling price coincides with the desired purchase price and the selling quantity is greater than or equal to the minimum desired purchase quantity identified from the desired minimum quantity information and is less than or equal to the total desired purchase quantity, the OTC stock transaction support device A transaction can be concluded between a buyer and a seller without consultation or confirmation. Operation 650 may be referred to as 'instant fastening'. That is, if the desired selling price matches the desired purchase price, and the selling quantity is greater than or equal to the minimum desired purchase quantity identified from the minimum desired purchase quantity information and is less than or equal to the total desired purchase quantity, the over-the-counter stock transaction support device shall separately consult or confirm with the parties. A transaction can be concluded between a buyer and a seller without a procedure. In one embodiment, immediately concluding the transaction means transferring the sold amount of stock from the seller's account to the buyer's account without a separate confirmation process by the buyer, and depositing the product of the sold amount and the desired purchase price from the buyer's account to the seller's account It may mean processing a transfer to In addition, the over-the-counter stock transaction support device may transmit the transaction execution details to the seller terminal and the buyer terminal.

For example, if the desired purchase price is 100,000 KRW, the total desired purchase quantity is 2000 shares, and the minimum desired purchase quantity information includes the information that the desired sale minimum quantity is 3 weeks, the seller will pay 100,000 KRW for 3 weeks without a separate consultation procedure. You can buy up to 2000 shares. In the past, when the desired quantity to sell is 3 shares, unlike the embodiments of the present disclosure, it is impossible to purchase in installments, so only a buyer who has a deposit of 200,000,000 KRW corresponding to 2,000 shares * 100,000 KRW could purchase, whereas the According to one embodiment, there is an advantage that all buyers who have deposits of 300,000 won or more corresponding to 3 weeks * 100,000 won can purchase. In addition, when the selling information and the buying information match or correspond to each other, a separate consultation process or a separate confirmation process can be omitted so that the transaction can proceed quickly.

In operation 660, if the desired purchase price does not match the desired sale price, or if the sale quantity is less than the desired minimum quantity to be bought or exceeds the total desired sale quantity identified from the desired minimum quantity information, the over-the-counter stock transaction support device is Through this, a consultation interface can be provided. Alternatively, the over-the-counter stock transaction support apparatus may provide a consultation interface through the seller terminal and the buyer terminal. In an embodiment, the seller and the buyer may negotiate a sale price, a trade quantity, a trade method, and the like through the negotiation interface.

In operation 670, the over-the-counter stock transaction support device may determine whether an agreement between the seller and the buyer has been reached. The over-the-counter stock trading support device may determine that the agreement has been reached if the trading price and quantity are identical. On the other hand, if at least one of the sale price and the sale quantity do not match, it may be determined that the agreement has not been concluded.

In operation 680, when an agreement between the seller and the buyer is concluded, the OTC stock transaction support apparatus may conclude a transaction. In one embodiment, concluding a transaction may mean transferring the sold amount of stock from the seller's account to the buyer's account, and transferring the deposit of the product of the sold amount and the negotiated sale price from the buyer's account to the seller's account. . In addition, the over-the-counter stock transaction support device may transmit the transaction execution details to the seller terminal and the buyer terminal.

According to an embodiment, a sale contract may be concluded while minimizing a consultation procedure between the seller and the buyer according to the characteristics of the counterparty trade. In the existing over-the-counter stock transaction, after the buyer writes a purchase note, the seller has to go through the negotiation process again when a sell offer is received. did According to an embodiment of the present disclosure, when a certain requirement is satisfied, the seller's confidence in the service provided by the over-the-counter stock trading apparatus can be increased by allowing the sale contract to be concluded immediately without a separate negotiation or confirmation procedure.

In addition, according to an embodiment, it is possible to overcome the disadvantages of the existing over-the-counter stock trading in which split purchases were impossible without a separate consultation process.

In addition, according to an embodiment, it may be easy for small investors to access over-the-counter stock trading.

In addition, according to an embodiment, a buyer who wants to purchase a large amount of stock can easily purchase a large amount of stock from a plurality of sellers without writing a plurality of purchase posting request information.

In an embodiment, when the device for supporting over-the-counter stock trading determines that the agreement between the seller and the buyer has not been concluded in operation 670, the transaction may be terminated. Additionally, the over-the-counter stock transaction support apparatus may transmit transaction failure information to the seller terminal and the buyer terminal.

7 is a diagram illustrating a process of registering selling information corresponding to a seller's selling posting request information according to an embodiment of the present disclosure.

Referring to FIG. 7 , the seller terminal may be provided with a form 710 for generating sale posting request information by communicating with the counterpart trading method transaction support device. The seller terminal may receive user input for the form 710 for generating the sale posting request information. The seller's terminal includes the item name, desired selling price (721), desired minimum quantity information (727), total desired selling quantity (725), information on the seller's immediate execution intention (729), the period during which the sell order is valid, and whether the price can be negotiated In operation 723 , a user input for at least one of a transaction method may be received. For example, the desired minimum quantity information 727 to sell may be obtained through an interface for inputting the desired minimum quantity for sale or through an interface for selecting whether or not to trade a single share. However, this is only an example, and the desired minimum quantity information 727 for sale may be obtained through various interfaces.

The seller terminal may generate the sale posting request information based on the user input. Selling posting request information includes item name, desired selling price, minimum desired selling quantity information, total desired selling quantity, information on the seller's immediate execution intention, valid period for selling order, transaction method information, price negotiation possible, account of user's account It may include at least one of a number or a total amount.

In an embodiment, the information on the seller's immediate execution intention may include a period during which the seller's intention to conclude a sale contract is possible without the seller's separate confirmation process when certain requirements are met (hereinafter, the "immediate execution period"). For example, when the user clicks on a user interface corresponding to the seller's immediate execution intention information, the seller's terminal may display an interface for selecting a period available for immediate execution. When the seller terminal receives information about the period from the user input based on the interface for selecting the immediate execution period, the seller terminal transmits the sale posting request information including information about the period to the counterpart trading method transaction support device. can

For example, the seller's terminal is <item name: 8 percent, desired selling price: 84,000 won, total desired selling quantity: 5, selling desired minimum quantity information: single-share trading possible, immediate execution period: 5 days, sell order valid Period: 90 days, price negotiable/non-negotiable: You can send sell posting request information including information of > to the counterpart trading method transaction support device.

In an embodiment, the counterpart trading method transaction support apparatus may determine whether the legitimacy of the sale posting request information is recognized. Cases where the justification of the request information for sale is recognized may include a case in which the seller has more than the total quantity desired to be sold. For example, if the counter-trading support device determines that the seller has more than the total quantity desired to sell the target corresponding to the item name, the counter-trading method determines that the legitimacy of the posting request information is recognized. and the selling information 730 corresponding to the selling posting request information may be registered on the quotation bulletin board. In an embodiment, the selling information 730 may include at least one of an item name, a desired selling price, a minimum desired selling quantity information, a total desired selling quantity, transaction method information, and seller information. In one embodiment, the transaction method information may include information on whether to use the safe transaction method, information on whether to conclude a sale contract without separate confirmation from the publisher, information on whether price negotiation is possible, etc. can

In one embodiment, when the purchase request information is received within the immediate execution possible period, the purchase quantity included in the purchase request information is less than or equal to the total desired selling quantity, and the desired purchase price identified from the purchase request information matches the desired selling price, The counter-trading transaction support device can immediately execute a transaction.

Contrary to this, when the purchase request information is not received within the immediate execution possible period, the counterpart trading method transaction support apparatus may prevent the immediate execution possible information from being displayed in the registered selling information 730 .

8 is a diagram illustrating a process in which a transaction is completed by receiving purchase request information based on selling information according to an embodiment of the present disclosure.

Referring to FIG. 8 , the buyer terminal may receive selling information 810 from the counterpart trading method transaction support device. In one embodiment, the selling information 810 is at least one of the item name, item code, desired selling price, total desired selling quantity, desired selling minimum quantity information, transaction method, seller information, or information on whether price negotiations are possible. may include

In an embodiment, the buyer terminal may receive a user input 820 for the number of purchases. The buyer terminal may transmit the purchase request information including the purchase quantity to the counterpart trading method transaction support apparatus.

For example, the buyer terminal may transmit purchase request information including <purchase quantity: 3 weeks> to the counterpart trading method transaction support apparatus.

In an embodiment, the counterpart trading method transaction support apparatus may enter into a sale contract without a separate confirmation process from the seller when the desired purchase price matches the desired sale price and the purchase quantity is less than or equal to the total sale quantity. Accordingly, a sales contract can be concluded within a very short time from the first situation 830 in which the purchaser terminal transmits the purchase request information to the second situation 840 in which the transfer processing is completed.

9 is a diagram illustrating a process of registering purchase information corresponding to purchase posting request information of a purchaser according to an embodiment of the present disclosure.

Referring to FIG. 9 , the buyer terminal may be provided with a form 910 for generating purchase posting request information by communicating with the counterpart trading method transaction support device. The purchaser terminal may receive a user input for the form 910 for generating the purchase posting request information. The buyer's terminal includes the item name, desired purchase price (921), minimum desired purchase quantity information (927), total desired purchase quantity (925), buyer's immediate execution intention information (929), valid period for selling orders, whether price negotiations are possible A user input including at least one of (923) or a transaction method may be received. The purchaser terminal may generate purchase posting request information based on the user input. Purchase posting request information includes item name, desired purchase price, minimum desired purchase quantity information, total desired purchase quantity, buyer's immediate execution intention information, purchase order valid period, transaction method information, price negotiation availability, account of user's account It may include at least one of a number or a total amount.

In one embodiment, the information on the purchaser's immediate execution intention may include a period during which the purchaser's intention to conclude a sale contract is possible without the purchaser's separate confirmation process when certain requirements are satisfied. For example, if the user clicks on the user interface corresponding to the buyer's intention to execute immediately, the buyer's terminal selects a valid period for the buyer's intention to conclude a sales contract without the buyer's separate confirmation process when certain requirements are met interface can be displayed. When the buyer's terminal receives information about the period from the user input based on the interface in which the buyer's intention to select a valid period that a purchase contract can be concluded without the buyer's separate confirmation process when certain requirements are met, the buyer's terminal The purchase posting request information including the information may be transmitted to the counterpart trading method transaction support device.

For example, the buyer's terminal is <item name: 8 percent, desired purchase price: 78,800 won, total desired selling quantity: 20, desired selling minimum quantity information: single-share trading possible, immediate execution period: 3 days, sell order valid period : 90 days, price negotiation/non-availability: Possibility of purchase posting request information including information of > can be transmitted to the counter-trading method transaction support device.

In an embodiment, the counterpart trading method transaction support apparatus may determine whether the legitimacy of the purchase posting request information is recognized. For example, if the counter-trading support device determines that the buyer has deposits corresponding to the total quantity desired to be purchased, the counter-trading support device determines that the purchase posting request information is justified and requests to post the purchase. The purchase information 930 corresponding to the information may be registered on the quotation bulletin board. In an embodiment, the purchase information 930 may include at least one of an item name, a desired purchase price, information on a minimum desired purchase quantity, a total desired purchase quantity, transaction method information, and purchaser information.

In an embodiment, the transaction method information may include information on whether to use the safe transaction method, information on whether to conclude a sales contract without a separate confirmation from the publisher, and the like. In an embodiment of the present disclosure, the safe transaction method may be a method in which a trusted neutral third party brokers trading between a seller and a buyer to trade money or goods. In an embodiment, the secure transaction method may be a method in which a transfer process is performed by a securities company.

In one embodiment, if the sale request information is received within the immediate execution period, the sale quantity included in the sale request information is less than or equal to the total desired purchase quantity, and the desired sale price identified from the sale request information matches the desired purchase price, The counter-trading transaction support device can immediately execute a transaction.

Contrary to this, when the selling request information is not received within the immediate execution possible period, the counterpart trading method transaction support apparatus may prevent the immediate execution possible information from being displayed in the registered purchase information 930 .

10 is a diagram illustrating a process in which a transaction is completed by receiving selling request information based on purchase information according to an embodiment of the present disclosure.

Referring to FIG. 10 , the seller terminal may receive purchase information 1010 from the counterpart trading method transaction support device. In an embodiment, the purchase information 1010 includes at least one of item name, item code, desired purchase price, desired total quantity, desired minimum quantity information, transaction method, purchaser information, or information on whether price negotiations are possible. may include

In one embodiment, the seller terminal may receive a user input 1030 for the quantity sold. When the selling quantity is less than the total buying quantity, selling request information including the selling quantity may be transmitted to the counterpart trading method transaction support apparatus. In an embodiment, when the purchase information 1010 includes information indicating that price negotiation is possible, the seller terminal may further receive the desired selling price 1020 .

In one embodiment, the counterpart trading method transaction support device identifies that the desired selling price 1020 matches the desired purchase price and the selling quantity is less than or equal to the total selling quantity, so that a purchase contract can be concluded without a separate confirmation procedure of the buyer. there is. Accordingly, a sales contract can be concluded within a very short time from the first situation 1040 in which the seller terminal transmits the sale request information to the second situation 1050 in which the transfer processing is completed.

In another embodiment, the counterpart trading method transaction support apparatus may provide a consultation interface through at least one of the seller terminal and the buyer terminal when it is identified that the desired sale price 1020 is different from the desired purchase price. The consultation interface may include a button interface, a chat interface, etc., but is not limited thereto, and may include any interface capable of negotiating between the seller and the buyer.

11A is a diagram illustrating a button interface as a type of a negotiation interface according to an embodiment of the present disclosure.

Referring to FIG. 11A , a button interface is illustrated as a type of negotiation interface between the seller and the buyer. 11A shows, for example, that the seller's terminal is <item name: Eastar Jet, desired sale price: 1600 won, total desired sale quantity: 10 shares, minimum desired purchase quantity information: 6 weeks, price negotiable, seller's intention to execute immediately information>, sending the stock selling posting request information including Thus, a case in which the purchaser terminal transmits purchase request information including <purchase price: 1500 won, purchase quantity: 6 weeks> is shown. The purchase quantity (6 weeks) satisfies the conditions above the minimum desired selling quantity and less than the desired selling quantity, but the purchase contract cannot be concluded immediately because the desired purchase price is different from the desired sale price. Accordingly, in this case, the OTC stock transaction support device may provide a consultation interface through the seller terminal.

In an embodiment, the device for supporting over-the-counter stock trading may provide the seller terminal with a button interface indicating whether to agree to the purchase request information received from the buyer terminal. When the seller's terminal receives a user input stating an agreement from the seller, the over-the-counter stock transaction support device may conclude a sales contract. Alternatively, when the seller terminal receives a user input stating that the seller does not agree with the seller, the over-the-counter stock transaction support device may terminate the transaction. Alternatively, when the seller's terminal offers another desired selling price, the over-the-counter stock transaction support apparatus may provide a consultation interface through the buyer's terminal. Similarly, the buyer terminal may provide a button interface indicating whether or not to agree on the new desired selling price proposed by the seller.

In one embodiment, the over-the-counter stock transaction support device may provide both a button interface and a chat interface to be described later with reference to FIG. 11B through the terminal.

11B is a diagram illustrating a chatting interface as a kind of negotiation interface according to an embodiment of the present disclosure.

Referring to FIG. 11B , a chat interface is illustrated as a kind of negotiation interface between a seller and a buyer. 11B shows, for example, that the buyer's terminal displays <item name: Kakao Bank, desired purchase price: 86,000 won, desired total quantity: 10 shares, desired minimum quantity information: single-share transaction possible, price negotiation possible, buyer's immediate execution The stock purchase posting request information including the intention information> may be transmitted to the over-the-counter stock trading device, and the over-the-counter stock trading support device may register stock purchase information corresponding to the stock purchase posting request information on the quotation bulletin board. A case in which the seller's terminal transmits the selling request information including <the desired selling price: 85,000 won, the selling quantity: 5 shares> is shown based on the registered stock purchase information. The selling quantity (5 shares) satisfies the conditions above the minimum desired purchase quantity and below the total desired purchase quantity, but the sale cannot be concluded immediately because the desired selling price is different from the desired purchase price. Accordingly, in this case, the over-the-counter stock transaction support apparatus may provide a chatting interface as a consultation interface through at least one of the buyer terminal and the seller terminal. If the agreement is successful by adjusting the price through chatting, the OTC stock trading support device can conclude a sales contract.

12 is a diagram illustrating a process in which at least one terminal among a seller terminal and a buyer terminal receives transaction success information according to an embodiment of the present disclosure.

Referring to FIG. 12 , at least one of the seller's terminal and the buyer's terminal may receive transaction success information from the counterpart trading method transaction support device. In an embodiment, the transaction success information may include at least one of an order number, a transaction number, a transaction price, a transaction quantity, or a total amount.

For example, if the counter-trading method transaction support device is an over-the-counter stock transaction support device, the over-the-counter stock transaction support device transfers the stock for the purchase quantity from the seller's account to the buyer's account, and pays the deposit for the purchase quantity to the buyer After the transfer is processed from the account of to the seller's account, the transaction success information including the order number, item name, transaction price, number of transactions, and transaction amount may be transmitted to the seller terminal and the buyer terminal through a social network service.

If the seller's immediate execution intention information or the buyer's immediate execution intention information is included in the sale posting request information or the purchase posting request information, there is a risk that the seller or the buyer may not immediately recognize the conclusion of the contract. Alternatively, the buyer may recognize the conclusion of the contract by receiving the transaction success information without having to constantly check when his or her purchase contract was concluded.

13 is a flowchart illustrating a process of making a transaction based on purchase posting request information according to an embodiment of the present disclosure.

In describing the embodiment of FIG. 13 , descriptions overlapping those described above will be omitted as much as possible. 13, the over-the-counter stock transaction support device 1305 and the securities company server 1307 are illustrated as separate devices, but the over-the-counter stock transaction support device 1305 and the securities company server 1307 may be different devices. , may be devices operated by different processors in one device, and the over-the-counter stock transaction support device 1305 may include a securities company server 1307 .

Referring to FIG. 13 , in operation 1310 , the purchaser terminal 1301 may transmit stock purchase posting request information to the over-the-counter stock transaction support device 1305 . For example, the stock purchase posting request information may include information on a desired purchase price, a total desired purchase quantity, and a minimum desired purchase quantity.

In operation 1320 , the over-the-counter stock transaction support device 1305 may request the purchaser's deposit balance information from the securities company server 1307 . For example, the over-the-counter stock transaction support device 1305 may request information on whether or not a deposit equal to or greater than the product of the desired purchase price and the desired total quantity exists in the buyer's account from the securities company server 1307 .

In operation 1325 , the securities company server 1307 may transmit the buyer's deposit balance information to the over-the-counter stock transaction support device 1305 . For example, the securities company server 1307 transmits, to the over-the-counter stock transaction support device 1305, information that there is a deposit greater than or equal to the product of the desired purchase price and the total desired purchase quantity in the buyer's account, or Information indicating the amount of the deposit may be transmitted, and the deposit balance information is not limited thereto, and the securities company server 1307 transmits the buyer's deposit balance information to the over-the-counter stock transaction support device 1305 in various ways. can

In operation 1330, the over-the-counter stock transaction support device 1305 identifies that there is a deposit equal to or greater than the product of the desired purchase price and the desired total quantity in the buyer's account based on the received buyer's deposit balance information. You can register stock purchase information corresponding to stock purchase posting request information in . For example, the quotation bulletin board may be the purchase quotation bulletin board described above with reference to FIG. 1 .

In operation 1340 , the seller terminal 1303 may transmit stock selling request information to the over-the-counter stock transaction support device 1305 . For example, the stock selling request information may include a selling quantity.

In operation 1350, the over-the-counter stock transaction support device 1305 may determine whether the selling quantity included in the stock selling request information is greater than or equal to the minimum purchase quantity identified from the minimum purchase quantity information and less than or equal to the total purchase quantity. In addition, the over-the-counter stock transaction support device 1305 may identify whether the desired selling price identified from the stock selling request information is the same as the desired purchase price. For example, the over-the-counter stock transaction support device 1305 may determine that the selling quantity is greater than or equal to the minimum purchase quantity and less than or equal to the total purchase quantity, and the desired selling price identified from the stock selling request information is the same as the desired purchase price. In this case, the over-the-counter stock transaction support device 1305 may proceed with the direct execution process.

In operation 1360 , the over-the-counter stock transaction support device 1305 may request the seller's stock balance information from the securities company server 1307 . For example, the over-the-counter stock transaction support device 1305 may request the securities company server 1307 for information on whether or not more than the sold amount of stocks exist in the seller's account.

In operation 1365 , the securities company server 1307 may transmit the seller's stock balance information to the over-the-counter stock transaction support device 1305 . For example, the securities company server 1307 transmits information to the over-the-counter stock transaction support device 1305 that there are more than the sold stock in the seller's account, or information indicating the total number of stocks in the seller's account may be transmitted, the stock balance information is not limited thereto, and the securities company server 1307 may transmit the seller's stock balance information to the OTC stock transaction support device 1305 in various ways.

In one embodiment, the over-the-counter stock transaction support device 1305 also requests the buyer's deposit balance information from the securities company server 1307 in operation 1360, and the over-the-counter stock transaction support device 1305 operates the securities company server 1307 in operation 1365 ) from the buyer's deposit balance information can also be received. Accordingly, when more than the sold amount of stocks exist in the seller's account and there is a deposit greater than the sold amount and the sale price in the buyer's account, the transaction may be concluded and the transfer processing may be performed by the immediate execution process.

In operation 1370, the over-the-counter stock transaction support device 1305 may conclude a contract between the seller and the buyer.

In operation 1380 , the over-the-counter stock transaction support device 1305 may request a transfer processing from the securities company server 1307 . In one embodiment, the transfer processing request means that the over-the-counter stock transaction support device 1305 transfers the purchased quantity of stocks from the seller's account to the buyer's account to the securities company server 1307, and transfers the deposit for the purchased quantity from the buyer's account to the seller's account. You may be requesting a transfer.

In operation 1385 , the securities company server 1307 may transfer the purchased quantity of stocks from the seller's account to the buyer's account and transfer the deposit for the purchased quantity from the buyer's account to the seller's account based on the transfer processing request in operation 1385 .

In operation 1390 , the over-the-counter transaction support device 1305 may transmit transaction success information to the buyer terminal 1301 and the seller terminal 1303 .

In the description of FIG. 13, a method in which a transaction is performed by receiving the selling request information based on the purchase information registered on the bulletin board is described. can proceed.

14 is a diagram illustrating a process in which the over-the-counter stock transaction support apparatus transmits information on stock selling information registered on a quote bulletin board to a buyer terminal that has transmitted stock purchase posting request information according to an embodiment of the present disclosure.

Referring to FIG. 14 , the over-the-counter stock transaction support device registers stock selling information on the first stock on the quote bulletin board, and then acquires one or more stock purchase posting request information on the first stock from one or more purchaser terminals. . Each of the one or more stock purchase posting request information may include information on a desired purchase price of the first stock, a total desired purchase quantity of the first stock, and a minimum desired purchase quantity of the first stock.

In one embodiment, the over-the-counter stock transaction support device is a first quantity range between the desired minimum quantity to sell and the total desired quantity to sell, which is identified from the minimum desired quantity information It may be determined whether at least a part of the range of the second quantity between the total quantity is included and whether the desired selling price is equal to or less than the desired buying price.

In an embodiment, when at least a portion of the second quantity range is included in the first quantity range and the desired selling price is equal to or less than the desired purchase price, the OTC stock trading support apparatus performs at least one of operation 1) or operation 2). can

Operation 1) The device for supporting over-the-counter stock trading may transmit information about stock selling information registered on the asking price bulletin board to the buyer terminal. According to an embodiment, when the stock selling information registered on the asking price bulletin board matches at least a part of the condition that the buyer wants to trade, the over-the-counter stock trading support device provides the buyer terminal with information about stock selling information registered on the asking price bulletin board By sending , it is possible to support the smooth conclusion of a contract between the parties. The device for supporting over-the-counter stock trading may further perform at least one of the following operations when performing operation 1).

Operation 1-1) The device for supporting the over-the-counter stock transaction may acquire information on whether or not there is an intention to conclude a transaction on the stock selling information from the purchaser terminal based on the transmitted stock selling information. The over-the-counter stock transaction support apparatus may perform operation 1-1) by performing at least one of the following operations.

Operation 1-1-1) When the desired selling price and the desired buying price are the same, the OTC stock transaction support device executes a contract for a specific quantity corresponding to the intersection of the first quantity range and the second quantity range through the buyer interface. It is possible to receive a user input as to whether or not to.

Operation 1-1-2) When the desired selling price is less than or equal to the desired purchase price, the over-the-counter stock transaction support device determines a sale price, and uses the purchase price determined through the user interface of the purchaser terminal between the first quantity range and the second quantity range. A user input regarding whether to conclude a contract for a specific quantity corresponding to the intersection may be received.

Operation 1-1-3) When the desired selling price is less than or equal to the desired purchase price, the apparatus for supporting over-the-counter stock trading may provide a consultation interface through at least one of the seller's terminal and the buyer's terminal.

Operation 2) The over-the-counter stock trading support device can immediately conclude a contract between the seller and the buyer. The over-the-counter stock transaction support apparatus may perform operation 2) by performing at least one of the following operations.

Operation 2-1) When the desired selling price and the desired buying price are the same, the OTC stock transaction support apparatus may conclude a contract for a specific quantity corresponding to the intersection of the first quantity range and the second quantity range. For example, the device for supporting over-the-counter stock trading may conclude a contract based on the maximum number of stocks of the intersection of the first quantity range and the second quantity range.

Operation 2-2) When the desired selling price is less than or equal to the desired purchase price, the OTC stock transaction support apparatus may determine a sale price and conclude a contract based on the determined purchase price. For example, the over-the-counter stock trading support device sets the selling price based on i) the desired selling price, ii) the desired purchase price, iii) the average value of the desired selling price and the desired purchase price, and iv) the total desired selling quantity and the number of purchases. , the median of the desired selling price and the desired buying price, v) a specific price between the desired selling price and the desired buying price.

Operation 2-3) When the desired selling price is less than or equal to the desired purchase price, the OTC stock transaction support apparatus may provide a consultation interface through at least one of the seller terminal and the buyer terminal.

In FIG. 13, the registered stock selling information includes, for example, information of <Item name: 8 percent, desired selling price: 84,000 won, total desired selling quantity: 100 shares, minimum desired selling quantity information: single-share trading possible> case is shown.

Example 1

After stock selling information is registered on the asking price bulletin board, the over-the-counter stock trading support device is set to <Item name: 8 percent, desired purchase price: 84,000 won, total desired purchase quantity: 20 shares, minimum desired purchase quantity information: single-share trading possible> Receive stock purchase posting request information 1 including information. In the OTC stock trading support device, the desired purchase price included in the stock purchase posting request information 1 is the same as the desired sale price, and between the minimum desired sale quantity (1 share) and the total desired sale quantity identified from the minimum desired sale quantity information (100 Note) in the first quantity range (1 week to 100 shares) between to 20 weeks) can be identified. Accordingly, the over-the-counter stock transaction support device may notify the buyer terminal of the existence of registered stock selling information or may directly execute a transaction between the buyer and the seller within the range of 1 to 20 weeks.

Example 2

After stock selling information is registered on the asking price board, the over-the-counter stock trading support device displays the information of <Item name: 8 percent, desired purchase price: 84,000 won, total desired purchase quantity: 120 shares, desired purchase minimum quantity information: 50 shares> may receive stock purchase posting request information 2 including In the OTC stock trading support device, the desired purchase price included in the stock purchase posting request information 2 is the same as the desired sale price, and between the minimum desired sale quantity (1 share) and the total desired sale quantity identified from the minimum desired sale quantity information (100 Note) A second quantity range (50 shares) between the desired minimum quantity to buy (50 shares) and the total quantity desired to buy (120 shares) identified from the desired minimum quantity information to buy in the first quantity range (1 share to 100 shares) between to 120 weeks), it can be identified that at least a portion (50 weeks to 100 weeks) is included. Accordingly, the over-the-counter stock transaction support device may notify the buyer terminal of the existence of registered stock selling information or may directly execute a transaction between the buyer and the seller within the range of 50 to 120 shares.

Example 3

After stock selling information is registered on the asking price bulletin board, the over-the-counter stock trading support device displays the information of <Item name: 8 percent, desired purchase price: 85,000 won, total desired purchase quantity: 20 shares, minimum desired purchase quantity information: 10 shares> may receive stock purchase posting request information 3 including The device for supporting over-the-counter stock trading may identify that the desired purchase price included in the stock purchase posting request information 3 is equal to or greater than the desired selling price. In addition, in the first quantity range (1 share to 100 shares) between the desired selling minimum quantity (1 share) and the total desired selling quantity (100 shares) identified from the desired selling minimum quantity information, It may be identified that at least a portion (10 weeks to 20 weeks) of the second quantity range (10 weeks to 20 weeks) between the minimum desired purchase quantity (10 weeks) and the total desired purchase quantity (20 weeks) is included. Accordingly, the over-the-counter stock transaction support device notifies the buyer terminal of the existence of registered stock selling information, determines the sale price, and directly executes a transaction between the buyer and the seller in the range of 10 to 20 weeks, or the buyer terminal or A consultation interface may be provided through at least one of the seller terminals.

In the description of FIG. 14, the transaction proceeds by receiving stock purchase request information based on stock selling information registered on the asking price bulletin board. In the case of receiving, it may proceed in a similar manner.

15 is a block diagram of a counterpart trading method transaction support apparatus according to an embodiment of the present disclosure.

Referring to FIG. 15 , the counterpart trading method transaction support apparatus 1500 may include a transceiver 1510 , a memory 1520 , and a processor 1530 . However, not all of the components shown in FIG. 15 are essential components of the counterpart trading method transaction support apparatus 1500 . The counterpart trading method transaction support apparatus 1500 may be implemented by more components than the components shown in FIG. 15 , and the counterpart trading method transaction support apparatus 1500 by fewer components than the components shown in FIG. 15 . may be implemented. In addition, the transceiver 1510 , the processor 1530 , and the memory 1520 may be implemented in the form of a single chip.

In an embodiment, the transceiver 1510 may communicate with a terminal or other electronic device connected to the counterpart trading method 1500 by wire or wirelessly. For example, the transmitter/receiver 1510 provides information on the seller's immediate execution intention from the seller's terminal, the stock name of the stock to be sold, the desired selling price of the stock to be sold, the total desired selling quantity of the stock to be sold, and to sell may receive stock sale posting request information including information on the minimum desired sale quantity of stocks to be sold. In addition, the transceiver 1510 may receive, from the buyer terminal, stock purchase request information regarding stock selling information, including a purchase quantity that is equal to or greater than the desired minimum quantity to sell and is less than or equal to the desired total quantity to sell identified from the desired minimum quantity information. .

Various types of data such as programs and files such as applications may be installed and stored in the memory 1520 . The processor 1530 may access and use data stored in the memory 1520 , or may store new data in the memory 1520 . In one embodiment, the memory 1520 may include a database. In an embodiment, the memory 1520 may store stock selling information corresponding to stock selling posting request information.

The processor 1530 controls the overall operation of the counter-trading method transaction support apparatus 1500 , and may include at least one processor such as a CPU and a GPU. The processor 1530 may control other components included in the counterpart trading method transaction support device 1500 to perform an operation for operating the counterpart trading method transaction support device 1500 . For example, the processor 1530 may execute a program stored in the memory 1520 , read a stored file, or store a new file. In one embodiment, the processor 1530 may perform an operation for operating the counterpart trading method transaction support apparatus 1500 by executing a program stored in the memory 1520 . For example, the processor provides information on the seller's intention that a sale contract can be concluded without a separate confirmation process from the seller when certain requirements are met from the seller's terminal, the name of the stock to be sold, the desired selling price of the stock to be sold, the above Receive stock sale posting request information including the total desired sale quantity of stocks to be sold and the minimum desired sale quantity information of the stock to be sold, and based on the received stock sale posting request information, the information is stored in the seller's account Corresponding to the stock sale posting request information based on determining whether the desired total number of stocks to be sold exists, and determining that the seller's account has the desired total number of stocks to be sold Registers stock selling information to be sold on the asking price bulletin board, receives stock purchase request information related to the stock sale information, including the number of purchases, from the buyer terminal, and based on the stock purchase request information, the number of purchases in the buyer's account determining whether or not a deposit for may be transferred from the buyer's account to the seller's account.

An embodiment of the present disclosure may also be implemented in the form of a recording medium including instructions executable by a computer, such as a program module executed by a computer. Computer-readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. In addition, computer-readable media may include both computer storage media and communication media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Communication media typically includes computer-readable instructions, data structures, or program modules, and includes any information delivery media.

The description of the present disclosure described above is for illustration, and those of ordinary skill in the art to which the present disclosure pertains can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may be implemented in a combined form.

The scope of the present disclosure is indicated by the following claims rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present disclosure. do.

Claims (31)

In the OTC stock trading support device,
Memory; and
at least one processor executing one or more instructions stored in the memory;
the at least one processor,
Information from the seller's terminal indicating that the seller's intention to conclude a sale contract is possible without the seller's separate confirmation process when certain conditions are met, the name of the stock to be sold, the desired sale price of the stock to be sold, and the desired sale price Receive stock sale posting request information including the total number of stocks to be sold;
Based on the received stock sale posting request information, determining whether the stocks to be sold of the total amount desired for sale exist in the seller's account;
On the basis of determining that the stocks to be sold of the total quantity desired for sale exist in the seller's account, stock selling information corresponding to the stock sale posting request information is registered on the asking price bulletin board; The stock selling information includes information on the immediate execution intention of the seller;
Receive, from the purchaser terminal, stock purchase request information on the stock selling information, including the number of purchases,
Based on the stock purchase request information, determine whether there is a deposit for the purchase quantity in the buyer's account;
Based on determining that there is a deposit for the purchased quantity in the buyer's account, the purchased quantity of stocks is transferred from the seller's account to the buyer's account without a separate confirmation process of the seller according to the immediate execution intention information of the seller and transfer the deposit for the purchase quantity from the buyer's account to the seller's account,
After registering the stock selling information on the asking price bulletin board, when a predetermined event occurs, it is determined whether the seller's account has the desired total number of stocks to be sold;
Based on determining that the stocks to be sold of the total desired selling quantity do not exist in the seller's account, the over-the-counter stock trading support apparatus processes so as not to expose the stock selling information as legitimate information on the asking price bulletin board. According to claim 1,
The above stock sale request information is,
Further including short-term tradable information,
the at least one processor,
determining whether the number of purchases is less than or equal to the total number of desired sales,
Based on determining that the purchase quantity is equal to or less than the total desired selling quantity, the stocks of the purchased quantity are transferred from the seller's account to the buyer's account, and the deposit for the purchased quantity is transferred from the buyer's account to the seller's account Managed, over-the-counter stock trading support device. According to claim 1,
The above stock sale request information is,
Further comprising information on the minimum desired selling quantity of the stock to be sold,
the at least one processor,
determining whether the purchase quantity is greater than or equal to the minimum desired sale quantity identified from the minimum desired sale quantity information and is less than or equal to the total desired sale quantity;
Based on determining that the purchase quantity is equal to or greater than the desired minimum quantity for sale and less than or equal to the total desired quantity for sale, the purchase quantity of stocks is transferred from the seller's account to the buyer's account, and the deposit for the purchase quantity is paid to the buyer An over-the-counter stock trading support device that processes a transfer from an account to the seller's account. According to claim 1,
The above stock sale request information is,
Further comprising information on the minimum desired selling quantity of the stock to be sold,
The purchase quantity included in the stock purchase request information is,
The device for supporting over-the-counter stock trading, which is equal to or greater than the desired minimum quantity for sale and less than or equal to the total desired sale quantity identified from the desired minimum quantity information. According to claim 1,
The purchase request information is
including information on the desired purchase price;
the at least one processor,
Based on the desired purchase price information, if the desired purchase price matches the desired sale price and there is a deposit for the purchase quantity in the buyer's account, the stock of the purchase quantity is sold without a separate confirmation process by the seller transfer from the seller's account to the buyer's account, and transfer the deposit for the purchase quantity from the buyer's account to the seller's account;
and when the desired purchase price does not match the desired sale price and there is a deposit for the purchase quantity in the buyer's account, the consultation interface provides through the seller terminal. According to claim 1,
Information on the seller's intention to conclude a sale right away that it is possible to conclude a sale contract without the seller's separate confirmation process when the above certain conditions are met,
An over-the-counter stock trading support device, including a period during which the seller's intention to conclude a sale contract is valid without the seller's separate confirmation process when the above certain requirements are met. According to claim 1,
The above stock sale request information is,
Further comprising information on the minimum desired selling quantity of the stock to be sold,
the at least one processor,
Receives stock purchase posting request information including the item name of the stock, the desired purchase price of the stock, the total desired purchase quantity of the stock, and the minimum desired purchase quantity information of the stock from the buyer terminal;
A second quantity between the desired minimum quantity to be purchased and the total desired quantity identified from the desired minimum quantity information to be purchased in a first quantity range between the desired minimum quantity to sell and the total quantity to be desired for sale identified from the desired minimum quantity information determine whether at least a portion of a range is covered and whether the desired sell price is less than or equal to the desired buy price;
Based on determining that at least a part of the second quantity range is included in the first quantity range and the desired selling price is equal to or less than the desired purchase price, information on stock selling information registered on the asking price bulletin board is provided to the buyer terminal Transmitted, over-the-counter stock trading support device. The method of claim 1, wherein the at least one processor comprises:
determining whether the product of the minimum desired selling quantity identified from the received stock selling posting request information and the desired selling price is less than or equal to a first threshold;
and registering the stock selling information on the asking price bulletin board based on determining that the product of the minimum desired selling quantity and the desired selling price is equal to or less than a first threshold value. The method of claim 1, wherein the at least one processor comprises:
determining whether the product of the purchase quantity and the desired purchase price included in the received stock purchase request information is less than or equal to a first threshold,
Based on determining that the product of the purchase quantity and the desired purchase price is equal to or less than a first threshold value, the purchase quantity of stocks is transferred from the seller's account to the buyer's account, and the deposit for the purchase quantity is transferred from the buyer's account An over-the-counter stock trading support device that processes transfers to the seller's account. According to claim 1,
The product of the minimum desired selling quantity identified from the received stock sale posting request information and the desired selling price is,
Below the first threshold, an over-the-counter stock trading support device. According to claim 1,
The product of the purchase quantity and the desired purchase price included in the received stock purchase request information is,
Below the first threshold, an over-the-counter stock trading support device. delete According to claim 1, wherein the predetermined event,
Receiving stock purchase request information regarding the stock selling information;
Conclusion of a sale or sale related to the above stock sale information; or
and at least one of receiving new stock sale posting request information for the stock to be sold from the seller terminal. The method of claim 1, wherein the at least one processor comprises:
After registering the stock selling information on the quotation bulletin board, it is periodically determined whether the seller's account has the desired total number of stocks to be sold;
Based on determining that the stocks to be sold of the total desired selling quantity do not exist in the seller's account, the over-the-counter stock trading support apparatus processes so as not to expose the stock selling information as legitimate information on the asking price bulletin board. In the OTC stock trading support device,
Memory; and
at least one processor executing one or more instructions stored in the memory;
the at least one processor,
Information from the buyer's terminal indicating that the purchaser's intention to conclude a purchase contract can be concluded without a separate confirmation process from the buyer when certain conditions are met, the name of the stock to be purchased, the desired purchase price of the stock to be purchased, and the desired purchase price receiving stock purchase posting request information including the total number of stocks to be purchased;
Based on the received stock purchase posting request information, determining whether there is a deposit for the total desired purchase quantity in the buyer's account;
On the basis of determining that there is a deposit for the total desired purchase quantity in the buyer's account, stock purchase information corresponding to the stock purchase posting request information is registered on the asking price bulletin board - The stock purchase information registered on the asking price bulletin board includes information on the purchaser's immediate intention to execute,
Receive stock selling request information on the stock purchase information, including the amount to be sold from the seller terminal;
based on the stock selling request information, determine whether there are stocks of the sold quantity in the seller's account;
Based on determining that the stocks for the sold quantity exist in the seller's account, the sold amount of stocks is transferred from the seller's account to the buyer's account without a separate confirmation of the buyer according to the buyer's immediate execution intention information transfer, and transfer the deposit for the sold quantity from the buyer's account to the seller's account;
After registering the stock purchase information on the quotation bulletin board, when a predetermined event occurs, it is determined whether there is a deposit for the total desired purchase quantity in the buyer's account;
On the basis of determining that there is no deposit for the total desired purchase quantity in the buyer's account, the over-the-counter stock transaction support apparatus processes so as not to expose the stock purchase information as legitimate information on the quotation bulletin board. 16. The method of claim 15,
The above stock purchase posting request information is,
Further including short-term tradable information,
the at least one processor,
determining whether the selling quantity is less than or equal to the total desired purchase quantity based on the stock purchase posting request information including the single-share transaction possible information
Based on determining that the selling quantity is less than or equal to the total desired purchase quantity, the stocks of the selling quantity are transferred from the seller's account to the buyer's account, and the deposit for the sold quantity is transferred from the buyer's account to the seller's account An over-the-counter stock trading support device that handles transfers. 16. The method of claim 15,
The above stock purchase posting request information is,
Further including information on the minimum desired purchase quantity of the stock to be purchased,
the at least one processor,
determining whether the selling quantity is greater than or equal to the desired minimum quantity to be purchased and less than or equal to the total desired purchase quantity identified from the desired minimum quantity information;
Based on determining that the selling quantity is greater than or equal to the minimum desired quantity to be purchased and less than or equal to the total desired quantity to be purchased, the sold quantity of stock is transferred from the seller's account to the buyer's account, and a deposit for the sold quantity is transferred to the buyer An over-the-counter stock trading support device that processes transfer from an account to the seller's account. 16. The method of claim 15,
The above stock purchase posting request information is,
Further including information on the minimum desired purchase quantity of the stock to be purchased,
The selling quantity included in the stock selling request information is,
The device for supporting over-the-counter stock trading, which is equal to or greater than the desired minimum quantity to be purchased and less than or equal to the total desired purchase quantity identified from the desired minimum quantity information. 16. The method of claim 15,
The sell request information is
including selling price information;
The at least one processor,
Based on the desired selling price information, if the desired selling price matches the desired purchase price and there are stocks of the sold amount in the seller's account, transfer from the seller's account to the buyer's account, and transfer the deposit for the sold quantity from the buyer's account to the seller's account;
and to provide a consultation interface through the buyer terminal when the desired selling price does not match the desired purchase price and there are stocks in the seller's account in the seller's account. 16. The method of claim 15,
Information on the buyer's intention to conclude a sale contract is possible without the buyer's separate confirmation process when the above certain conditions are met,
An over-the-counter stock trading support device, including a period during which the buyer's intention to immediately conclude that a purchase contract can be concluded without a separate confirmation process by the buyer when the above certain requirements are met. 16. The method of claim 15,
The above stock purchase posting request information is,
Further including information on the minimum desired purchase quantity of the stock to be purchased,
the at least one processor,
Receives stock sale posting request information including the item name of the stock, the desired sale price of the stock, the total desired sale quantity of the stock, and the minimum desired sale quantity information of the stock from the seller terminal;
In a first quantity range between the desired minimum quantity to be bought and the total desired quantity identified from the desired minimum quantity information to buy, a second quantity between the desired minimum quantity to sell and the total desired quantity to sell identified from the desired minimum quantity information to sell determine whether at least a portion of a range is covered and whether the desired sell price is less than or equal to the desired buy price;
Based on determining that the first quantity range includes at least a part of the second quantity range and the desired selling price is equal to or less than the desired purchase price, information on stock purchase information registered on the asking price bulletin board is provided to the seller terminal. Transmitted, over-the-counter stock trading support device. The method of claim 15, wherein the at least one processor comprises:
determining whether the product of the minimum desired purchase quantity identified from the received stock purchase posting request information and the desired purchase price is less than or equal to a first threshold;
and registering the stock purchase information on the quotation bulletin board based on determining that the product of the minimum desired purchase quantity and the desired purchase price is equal to or less than a first threshold value. The method of claim 15, wherein the at least one processor comprises:
determining whether the product of the selling quantity and the desired selling price included in the received stock selling request information is less than or equal to a first threshold;
Based on determining that the product of the sold quantity and the desired selling price is equal to or less than a first threshold value, the sold quantity of the stock is transferred from the seller's account to the buyer's account, and a deposit for the sold quantity is transferred from the buyer's account An over-the-counter stock trading support device that processes transfers to the seller's account. 16. The method of claim 15,
The product of the minimum desired purchase quantity identified from the received stock purchase posting request information and the desired purchase price is,
Below the first threshold, an over-the-counter stock trading support device. 16. The method of claim 15,
The product of the selling quantity and the desired selling price included in the received stock selling request information is,
Below the first threshold, an over-the-counter stock trading support device. delete The method of claim 15, wherein the predetermined event,
Receiving stock selling request information regarding the stock purchase information;
Conclusion of a sale on the above stock purchase information; or
The device for supporting over-the-counter stock trading, comprising at least one of receiving new stock purchase posting request information from the buyer terminal. The method of claim 15, wherein the at least one processor comprises:
After registering the stock purchase information on the quotation bulletin board, it is determined whether there is a deposit for the total desired purchase quantity in the buyer's account on a regular basis;
On the basis of determining that there is no deposit for the total desired purchase quantity in the buyer's account, the over-the-counter stock transaction support apparatus processes so as not to expose the stock purchase information as legitimate information on the quotation bulletin board. A method of operating an over-the-counter stock trading support device, comprising:
Information from the seller's terminal indicating that the seller's intention to conclude a sale contract is possible without the seller's separate confirmation process when certain conditions are met, the name of the stock to be sold, the desired sale price of the stock to be sold, and the desired sale price receiving stock sale posting request information including the total number of stocks to be sold;
determining, based on the received stock sale posting request information, whether or not the stocks to be sold of the total amount desired for sale exist in the seller's account;
An operation of registering stock selling information corresponding to the stock sale posting request information on a bulletin board on the basis of determining that the stock to be sold of the total quantity desired for sale exists in the seller's account - being registered on the asking price bulletin board the stock selling information includes information on the immediate execution intention of the seller;
receiving stock purchase request information related to the stock selling information, including the number of purchases, from the purchaser terminal;
determining whether there is a deposit for the purchase quantity in a buyer's account based on the stock purchase request information;
Based on determining that there is a deposit for the purchased quantity in the buyer's account, the purchased quantity of stocks is transferred from the seller's account to the buyer's account without a separate confirmation process of the seller according to the immediate execution intention information of the seller and transferring the deposit for the purchase quantity from the buyer's account to the seller's account;
after registering the stock selling information on the bulletin board, determining whether or not the seller's account has the desired total number of stocks to be sold when a predetermined event occurs; and
OTC stock trading, comprising an operation of processing so that the stock selling information is not exposed as legitimate information on the asking price bulletin board on the basis of determining that there is no stock to be sold of the total desired selling quantity in the seller's account How supported devices work. A method of operating an over-the-counter stock trading support device, comprising:
Information from the buyer's terminal indicating that the purchaser's intention to conclude a purchase contract can be concluded without a separate confirmation process from the buyer when certain conditions are met, the name of the stock to be purchased, the desired purchase price of the stock to be purchased, and the desired purchase price receiving stock purchase posting request information including the total number of desired stocks;
determining whether there is a deposit for the total desired purchase quantity in a buyer's account based on the received stock purchase posting request information;
Registering stock purchase information corresponding to the stock purchase posting request information on a bulletin board on the basis of determining that there is a deposit for the total desired purchase quantity in the buyer's account - Buying the stock registered on the asking price bulletin board the information includes information on the purchaser's immediate execution intention;
receiving stock selling request information related to the stock purchase information, including the amount to be sold, from the seller terminal;
determining, based on the stock selling request information, whether the sold amount of stocks exists in the seller's account;
Based on determining that the stocks for the sold quantity exist in the seller's account, the sold amount of stocks is transferred from the seller's account to the buyer's account without a separate confirmation of the buyer according to the buyer's immediate execution intention information performing transfer processing and transferring the deposit for the sold quantity from the buyer's account to the seller's account;
after registering the stock purchase information on the bulletin board, determining whether a deposit for the total desired purchase quantity exists in the buyer's account when a predetermined event occurs; and
On the basis of determining that there is no deposit for the total desired purchase quantity in the buyer's account, processing the stock purchase information so as not to be exposed as legitimate information on the quotation bulletin board; how it works. 31. A program stored in a computer-readable recording medium to cause the computer to execute the method of any one of claims 29 to 30.

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