KR20230012968A - Apparatus and method for supporting negotiated transaction - Google Patents

Abstract

According to an embodiment of the present disclosure, a device for supporting over-the-counter stock trading may be provided. According to the present invention, stock sale posting request information is received from a seller terminal including information on seller's intention that a transaction contract can be concluded without a separate confirmation process by the seller when certain requirements are met and information of the name of the stocks to be sold, the desired selling price of the stocks to be sold, the total desired selling quantity of the stocks to be sold, and the minimum desired selling quantity of the stocks to be sold. When the legitimacy of the stock sale posting request information is recognized, stock sale information corresponding to the stock sale posting request information is registered on a bulletin board. In addition, stock purchase request information related to the stock sale information is received from a buyer terminal including the purchase quantity which is more than the minimum desired selling quantity but less than the total desired selling quantity. Based on determining that a deposit for the purchase quantity exists in a buyer's account, stocks of the purchase quantity are transferred from a seller's account to the buyer's account, and the deposit for the purchase quantity is transferred from the buyer's account to the seller's account. Accordingly, trading between the seller and the buyer is carried out efficiently.

Description

Apparatus and method for supporting peer-to-peer trading {APPARATUS AND METHOD FOR SUPPORTING NEGOTIATED TRANSACTION}

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

Competitive trading is a method of trading financial instruments, and refers to a method of concluding transactions through mutual competition between multiple sellers and multiple buyers. For example, under the competitive trading method, the more the seller places an order at a lower price, the more the buyer places an order at a higher price, the quicker the transaction request time, or the greater the transaction request quantity, the more the transaction can be concluded with priority. . Unlike competitive trading, peer trading is a method in which a buyer and a seller negotiate to trade securities. That is, under the mutual trading method, a transaction can be concluded when the parties to the transaction agree on their intentions by discussing the trading price, trading quantity, trading method, payment conditions, etc. through individual negotiations between the trading parties.

A typical example of a trading market in which peer trading takes place is the OTC stock trading market. In case of over-the-counter stock trading, when the seller and the buyer negotiate the price and quantity directly between the parties via phone or messenger, and conclude a contract based on the result of the discussion, 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 OTC stock transactions between parties is emerging. However, since the current transaction support service for relaying general OTC stock transactions proceeds with an unnecessary consultation process between parties, there is a need to simplify this unnecessary consultation process.

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

In addition, one embodiment of the present disclosure is to provide a trading method and apparatus that enable efficient trading to sellers and buyers in trading OTC stocks or unlisted stocks.

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

In addition, an embodiment of the present disclosure may provide an apparatus for supporting trading of OTC stocks or unlisted stocks.

An apparatus for supporting OTC stock trading 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 intention information of the seller that the seller terminal can conclude a sales contract without a separate confirmation process of the seller when certain requirements are met. , Stock sale posting request information including the item 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 the minimum desired selling quantity of the stock to be sold and determining whether the stocks to be sold of the total quantity desired to be sold exist in the seller's account based on the received stock sale posting request information, and determining whether the stocks to be sold of the total quantity desired to be sold exist in the seller's account. Based on the determination that the stock to be sold exists, stock sale information corresponding to the stock sale posting request information is registered on the quotation bulletin board, and a stock purchase request regarding the stock sale information, including the number of purchases, is made from the buyer terminal. Information is received, and based on the stock purchase request information, it is determined whether there is a deposit for the purchase quantity in the buyer's account, and based on 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 an embodiment, the information on the minimum quantity desired to sell includes information on possible trading of single stocks, and the at least one processor determines the number of purchases based on the fact that the information on possible trading on single stocks is included in the stock sale posting request information. It is determined whether or not the desired total quantity is less than or equal to the desired total quantity to be sold, and based on the determination that the purchased quantity is less than or equal to the desired total quantity to be sold, the shares of the purchased quantity are transferred from the seller's account to the buyer's account, and the purchased quantity is transferred. The deposit for can be transferred from the buyer's account to the seller's account.

In one embodiment, the at least one processor determines whether the purchase quantity is equal to or greater than the desired minimum quantity identified from the desired minimum quantity information and is equal to or less than the desired total quantity, and determines whether the quantity of purchase is equal to or less than the desired total quantity to be sold. Based on the determination that the stocks of the purchased quantity are greater than the minimum quantity and less than or equal to the total quantity desired to be sold, 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. can be dealt with

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

In an embodiment, the purchase request information includes desired purchase price information, and the at least one processor determines that, based on the desired purchase price information, the desired purchase price is identical to the desired sale price, and the purchase request information is stored in the buyer's account. If there is a deposit for the purchased quantity, the stocks of the purchased quantity are 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 to the buyer's account. Transfer is processed to the seller's account, and if the desired purchase price does not match the desired sales price and there is a deposit for the purchase quantity in the buyer's account, the negotiation interface may be provided through the seller's 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 certain conditions are met is the seller's intention that the sale contract can be concluded without the seller's separate confirmation process when the certain conditions are met may include a valid period.

In one embodiment, the at least one processor may include stock information including the item name of the stock, the desired purchase price of the stock, the desired total quantity of the stock to be purchased, and the desired minimum quantity of the stock to be purchased from the buyer terminal. Purchase posting request information is received, and the desired minimum quantity to be purchased identified from the desired minimum quantity quantity information and the number of units in a first quantity range between the desired minimum quantity to be sold identified from the desired minimum quantity quantity information to be sold and the desired total quantity to be sold. determining whether at least a part of a second quantity range between desired total quantities is included and whether the desired selling price is less than or equal to the desired buying price, and at least a part of the second quantity range is included in the first quantity range; When it is determined that the desired selling price is equal to or less than the desired buying price, information on stock sale information registered on the quotation bulletin board may be transmitted to the buyer terminal.

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

In one 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 determines whether the purchase quantity and the desired purchase price are equal to or less than a first threshold value. Based on determining that the product of is less than or equal to the first threshold value, 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. .

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

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

In one embodiment, the at least one processor registers the stock sale information on the quotation bulletin board, and then, when a predetermined event occurs, determines whether the stock to be sold of the total quantity desired to be sold exists in the seller's account. And, based on determining that the stocks to be sold of the total quantity desired to be sold do not exist in the seller's account, processing may be performed so that the stock sale information is not exposed as legitimate information on the quotation bulletin board.

In one embodiment, the predetermined event may include receiving stock purchase request information regarding the stock sale information, concluding a trade regarding the stock sale information, or posting a new stock sale for the stock to be sold from the seller terminal. It may include at least one of receiving request information.

In one embodiment, the at least one processor, after registering the stock sale information on the quotation bulletin board, periodically determines whether the stocks to be sold of the total quantity desired to be sold exist in the seller's account, and Based on determining that the stocks to be sold of the total quantity desired to be sold do not exist in the seller's account, processing may be performed so that the stock sale information is not exposed as legitimate information on the quotation bulletin board.

At least one processor of the over-the-counter stock transaction support device 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 item of the stock to be purchased Receive stock purchase posting request information including name, desired purchase price of the stock to be purchased, total desired purchase quantity of the stock to be purchased, and information on the minimum desired purchase quantity of the stock to be purchased; Based on the stock purchase posting request information, it is determined whether a deposit for the total quantity desired to be purchased exists in the buyer's account, and based on determining that a deposit for the total quantity desired to be purchased exists in the buyer's account, Register stock purchase information corresponding to the stock purchase posting request information on the quotation bulletin board, receive stock sale request information related to the stock purchase information, including the sale quantity, from a seller terminal, Based on the stock sale request information, Determining whether stocks for the sold quantity exist in the seller's account, and based on the determination that stocks for the sold quantity exist in the seller's account, transfer the stocks for the sold quantity from the seller's account to the buyer's account processing, and the deposit for the selling quantity may be transferred from the buyer's account to the seller's account.

In one embodiment, the information on the minimum quantity desired to buy includes information on possible trading of single stocks, and the at least one processor determines the quantity to be sold based on the information on possible trading on single stocks being included in the stock purchase posting request information. is less than the desired total quantity to buy, and based on the determination that the quantity to be sold is less than or equal to the total quantity desired to buy, the shares of the quantity to be sold are transferred from the account of the seller to the account of the buyer, and the quantity to be sold is transferred. The deposit for can be transferred from the buyer's account to the seller's account.

In one embodiment, the at least one processor determines whether the sale quantity is equal to or greater than the desired minimum purchase quantity identified from the desired purchase minimum quantity information and is equal to or less than the desired purchase total quantity, and determines whether the sale quantity is equal to or less than the desired purchase total quantity. Based on determining that the desired minimum quantity is greater than or equal to the desired total quantity to be purchased, shares 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. transfer can be processed.

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

In an embodiment, the sale request information includes desired sale price information, and the at least one processor determines that, based on the desired sale price information, the desired sale price matches the desired purchase price and the seller account If there are stocks of the sold quantity, the stocks of the sold quantity are transferred from the seller's account to the buyer's account without a separate confirmation process by the buyer, and the deposit for the sold quantity is transferred from the buyer's account to the seller. transfer to the account of , and if the desired selling price does not match the desired buying price and the selling quantity of stocks exists in the seller's account, a consultation interface may be provided through the buyer's terminal.

In one embodiment, the buyer's intention information that the buyer can conclude a sales contract without a separate confirmation process when the certain conditions are met is the buyer's intention that the purchase contract can be concluded without a buyer's separate confirmation process when the above certain conditions are met may include a valid period.

In one embodiment, the at least one processor is configured to include information about the item name of the stock, the desired selling price of the stock, the desired total quantity of the stock to be sold, and the desired minimum quantity of the stock to be sold from the seller terminal. Selling posting request information is received, and the desired minimum quantity to be sold identified from the desired minimum quantity quantity information and the selling quantity are determined in a first quantity range between the desired minimum quantity to be purchased identified from the desired minimum quantity quantity information and the desired total quantity to be purchased. determining whether at least a part of a second quantity range between desired total quantities is included and whether the desired selling price is less than or equal to the desired buying price, and at least a part of the second quantity range is included in the first quantity range; When it is determined that the desired selling price is less than or equal to the desired buying price, information on stock purchase information registered on the quotation bulletin board may be transmitted to the seller terminal.

In one embodiment, the at least one processor determines whether a product of the minimum desired purchase price identified from the received stock purchase posting request information and the desired purchase price is equal to or less than a first threshold, and determines whether the minimum desired purchase price is equal to or less than a first threshold value. 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 sale quantity included in the received stock sale request information and the desired sale price is equal to or less than a first threshold value, and determines whether the sale quantity and the desired sale price are Based on the determination that the product is equal to or less than the first threshold, transfer the shares of the sold quantity 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. there is.

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

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

In one embodiment, the at least one processor determines whether there is a deposit for the total quantity desired to be purchased in the buyer's account when a predetermined event occurs after registering the stock purchase information on the quotation bulletin board, Based on determining that there is no deposit for the total number of desired purchases in the purchaser's account, processing may be performed so that the stock purchase information is not exposed as legitimate information on the quotation bulletin board.

In one embodiment, the predetermined event is at least one of reception of stock sale 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 buyer terminal can include

In one embodiment, the at least one processor, after registering the stock purchase information on the quotation bulletin board, periodically determines whether or not there is a deposit for the total quantity desired to be purchased in the buyer's account, and stores the information in the buyer's account. Based on determining that there is no deposit for the total number of desired purchases, processing may be performed so that the stock purchase information is not exposed as legitimate information on the quotation bulletin board.

The operation method of the OTC stock trading support device according to an embodiment of the present disclosure includes information on the intention of the seller that a sale contract can be concluded without a separate confirmation process of the seller when certain conditions are met from the seller terminal, the name of the stock to be sold, receiving stock sale posting request information including information on a desired selling price of the stock to be sold, a desired total quantity of the stock to be sold, and a desired minimum quantity of the stock to be sold; determining whether the stocks to be sold of the total quantity desired to be sold exist in a seller's account, based on the received stock selling posting request information; registering stock sale information corresponding to the stock sale posting request information on a bidding and quotation bulletin board, based on determining that the stocks to be sold of the total quantity desired to be sold exist in the seller's account; receiving stock purchase request information regarding the stock sale information, including the number of purchases, from a purchaser terminal; determining whether there is a deposit for the number of purchases in a buyer's account based on the stock purchase request information; and based on determining that there is a deposit for the purchased quantity in the buyer's account, transferring the stocks of the purchased quantity from the seller's account to the buyer's account, and transferring the deposit for the purchased quantity from the buyer's account to the seller. An operation of transferring money to an account may be included.

The operation method of the OTC stock trading support device according to an embodiment of the present disclosure includes information on the buyer's intention that a purchase contract can be concluded without a separate confirmation process of the buyer when certain conditions are met from the buyer's terminal, the name of the stock to be purchased, receiving stock purchase posting request information including information on a desired purchase price of the stocks to be purchased, a desired total quantity of the stocks to be purchased, and a minimum desired quantity of the stocks to be purchased; determining whether there is a deposit for the total number of stocks desired to be purchased, based on the received stock purchase posting request information; registering stock purchase information corresponding to the stock purchase posting request information on a bidding price bulletin board, based on determining that there is a deposit for the total number of desired purchases in the buyer's account; receiving stock sale request information regarding the stock purchase information, including a sale quantity, from a seller terminal; determining whether the number of shares to be sold exists in a seller's account, based on the stock sale request information; and based on determining that stocks for the sold quantity exist in the seller's account, transferring the stocks for the sold quantity from the seller's account to the buyer's account, and transferring the deposit for the sold quantity from the buyer's account. An operation of transferring money to the seller's account may be included.

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

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

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 transaction based on a peer-to-peer transaction method, thereby enabling an efficient transaction between a seller and a buyer.

1 is a diagram illustrating a method of supporting OTC stock trading using an over-the-counter trading method by an apparatus for supporting OTC stock trading according to an embodiment of the present disclosure.
2 is a flowchart illustrating a method for supporting OTC stock trading by an apparatus for supporting OTC stock trading according to an embodiment of the present disclosure.
3 is a flowchart illustrating a method of supporting OTC stock trading based on stock sale posting request information by an apparatus for supporting OTC stock trading according to an embodiment of the present disclosure.
4 is a flowchart illustrating a method of immediately executing a transaction based on stock sale posting request information when certain requirements are met according to an embodiment of the present disclosure.
5 is a flowchart illustrating a method for supporting efficient OTC stock trading based on stock purchase posting request information by an OTC stock trading support apparatus according to an embodiment of the present disclosure.
6 is a flowchart illustrating a method of directly executing a transaction based on stock purchase posting request information when certain requirements are satisfied according to an embodiment of the present disclosure.
7 is a diagram illustrating a process of registering sale information corresponding to sale posting request information of a seller according to an embodiment of the present disclosure.
8 is a diagram illustrating a process of completing a transaction by receiving purchase request information based on sale information according to an embodiment of the present disclosure.
9 is a diagram illustrating a process of registering the number of copies information corresponding to the buyer's number posting request information according to an embodiment of the present disclosure.
10 is a diagram illustrating a process of completing a transaction by receiving sale request information based on purchase information according to an embodiment of the present disclosure.
11A is a diagram illustrating a button interface as a kind of negotiation interface according to an embodiment of the present disclosure.
11B is a diagram illustrating a chatting interface as a kind of consultation interface according to an embodiment of the present disclosure.
12 is a diagram illustrating a process in which at least one of 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 in which a transaction is concluded based on purchase posting request information according to an embodiment of the present disclosure.
14 is a diagram illustrating a process in which an OTC stock trading support apparatus transmits information about stock sale information registered on a bidding and quotation 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 an apparatus for supporting a transaction using a peer trading method according to an embodiment of the present disclosure.

In order to clarify the technical spirit of the present disclosure, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. In describing the present disclosure, if it is determined that a detailed description of a related known function or component may unnecessarily obscure the subject matter of the present disclosure, the detailed description will be omitted. Elements having substantially the same functional configuration in the drawings are assigned the same reference numerals and reference numerals as much as possible, even though they are displayed on different drawings. For convenience of description, the device and method are described together if necessary. Each operation of the present disclosure need not necessarily be performed in the order described, and may be performed in parallel, selectively, or separately.

The terms used in the embodiments of the present disclosure have been selected from general terms that are currently widely used as much as possible while considering the functions of the present disclosure, but they may vary depending on the intention or precedent of a person skilled in the art, the emergence of new technologies, and the like. . In addition, in a specific case, there is also 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 term used in this specification should be defined based on the meaning of the term and the overall content of the present disclosure, not a simple name of the term.

Throughout this disclosure, singular expressions may include plural expressions unless the context clearly dictates otherwise. Terms such as "comprise" or "have" are intended to designate that a feature, number, step, operation, component, part, or combination thereof exists, but that one or more other features, numbers, steps, operations, or configurations exist. It should be understood that it does not preclude the possibility of the presence or addition of elements, parts, or combinations thereof. That is, when a certain part "includes" a certain component in the entire present disclosure, it means that other components may be further included without excluding other components unless otherwise stated.

An expression such as "at least one" modifies the list of elements as a whole and does not modify the elements of the list individually. 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, A, B, and C, or a combination thereof.

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

Throughout the present disclosure, when a part is said to be "connected" to another part, this includes not only the case of being "directly connected" but also the case of being "electrically connected" with another element in between. do. In addition, when a certain component is said to "include", this means that it may further include other components without excluding other components unless otherwise stated.

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

Throughout the present disclosure, a terminal or a 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 communication functions. 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 peer-to-peer transaction. Hereinafter, for convenience of description, an over-the-counter stock trading method will be used as an example of trading, but the embodiments of the present disclosure are not limited to OTC stock trading and can be applied to all transactions traded using the trading method. . For example, an apparatus for supporting transactions using a peer trade method according to an embodiment of the present disclosure may support transactions of OTC stocks, bonds, foreign exchange, cryptocurrencies, real estate, real estate-backed securities, and the like. In the case of supporting OTC stock trading, the device for supporting transactions using the peer trade method performing an embodiment of the present disclosure may be referred to as an device for supporting OTC stock transactions, and in case of supporting real estate transactions, it may be referred to as a device for supporting real estate transactions, It is not limited thereto, and may be named as a support device that supports a certain transaction traded in a mutual trading method.

Throughout this disclosure, the seller's account is an account held by the seller, and the buyer's account may mean an account held by the buyer.

In the entirety of this disclosure, transfer processing refers to the act of transferring cash, stocks, etc. contained in an account to another account. In addition, it may also include a case in which the counterparty trading method transaction support device requests transfer between accounts of the parties to a third party, such as a securities company server.

In the entirety of this disclosure, a deposit is a prepayment or deposit related to a transaction, and may include cash, substitute money, check deposit, and the like.

1 is a diagram illustrating a method for supporting OTC stock trading using an over-the-counter trading method by an apparatus for supporting OTC stock trading according to an embodiment of the present disclosure.

In one embodiment, the OTC stock trading support device may generate a bulletin board 110 related to each stock item. The bulletin board 110 may include at least one of a bid quotation bulletin board and a bid quotation bulletin board. For example, the bulletin board 110 may include the item name of the corresponding stock, the stock code of the corresponding stock, the company value of the corresponding stock, the open price of the corresponding stock, the offer price bulletin board, the bid quote bulletin board, and the like.

In one embodiment, the apparatus for supporting OTC stock trading may receive selling posting request information from a seller terminal. The selling posting request information may include an item name, a desired selling price, a desired selling quantity, and the like. In one 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 proceed with a transaction without linking a securities account, and the like. In one embodiment, the safe transaction method may refer to a transaction method in which the seller and the buyer's transaction object, transaction price, etc. are automatically transferred through a securities company server, and a transaction without securities account linkage means that the parties manually It may refer to a transaction method of transferring a transaction object, transaction price, etc. to the user.

In one embodiment, the apparatus for supporting OTC stock trading may register selling information corresponding to selling posting request information received from the seller terminal on the bulletin board 110 . In one embodiment, the OTC stock transaction supporting device verifies the legitimacy of the selling posting request information and registers selling information corresponding to the selling posting request information on the bulletin board 110 only when the legitimacy of the selling posting request information is verified. may be The case in which the legitimacy of the selling posting request information is verified may be a case in which the seller possesses more than the desired quantity of the item to be sold. In one embodiment, the apparatus for supporting OTC stock trading may receive purchase request information 120 from a buyer terminal based on selling information registered on the bulletin board 110 . The purchase request information 120 may include the name of an item, a desired purchase price, a total amount, and the like.

In an embodiment, the apparatus for supporting OTC 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 OTC stock trading device may provide a negotiation interface to the seller terminal and the buyer terminal, or send a request to provide the negotiation interface to the seller terminal and the buyer terminal so that the seller terminal and the buyer terminal display the negotiation interface to the user. there is. The seller's terminal and the buyer's terminal may conduct peer-to-peer trading through the consultation interface 130 . A transaction can be concluded when the parties to the transaction agree on their intentions through consultation between the seller and the buyer on the trading price, trading quantity, trading method, payment conditions, etc. Additionally, the OTC stock transaction support device may transmit transaction execution details to the seller terminal and the buyer terminal.

In the description of FIG. 1 , a method in which a transaction is performed by receiving purchase request information based on sale information registered on a bulletin board has been described, but a case in which a sale request information is received based on purchase information registered on a bulletin board is performed in a similar manner. can proceed

2 is a flowchart illustrating a method for supporting OTC stock trading by an apparatus for supporting OTC stock trading according to an embodiment of the present disclosure.

In operation 210, the apparatus for supporting OTC stock trading may receive stock sale posting request information including a desired selling quantity and a desired selling price from the seller terminal. In one embodiment, the stock sale posting request information may further include the item name of the 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 apparatus for supporting OTC stock trading may register stock sale information corresponding to the stock sale posting request information on the bulletin board. In one embodiment, the OTC stock transaction support device verifies the legitimacy of the stock sale posting request information, and registers the stock sale information corresponding to the stock sale posting request information on the bulletin board only when the legitimacy of the stock sale posting request information is verified. You may. The case in which the legitimacy of the stock sale posting request information is verified may be a case in which the seller possesses more than the desired quantity of stocks to be sold.

In operation 250, the apparatus for supporting OTC stock trading may receive stock purchase request information regarding stock sale information from the buyer terminal. The stock purchase request information may include the name of an issue, a desired purchase price, a purchase quantity, and a total amount. In one embodiment, the purchase quantity may coincide with the desired sale quantity.

In operation 270, the apparatus for supporting OTC stock trading checks whether there is a deposit for the purchase quantity in the buyer's account, and if there is a deposit for the purchase quantity in the buyer's account, it may provide an interface for consultation between the buyer and the seller. . Alternatively, the apparatus for supporting OTC stock trading may request the buyer's terminal and the seller's terminal to display a consultation interface when there is a deposit for the purchased quantity in the buyer's account.

In operation 290, upon successful negotiation through the consultation interface, the OTC 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 apparatus for supporting OTC stock trading may receive a password for a stock account from a seller terminal and a buyer terminal based on details of a consultation through a consultation interface, and may transmit transaction information to a securities company server. Based on the received transaction information, the securities company server may transfer securities from the seller's account to the buyer's account and transfer cash from the buyer's account to the seller.

In the description of FIG. 2 , a method in which a transaction is performed by receiving purchase request information based on sale information registered on a bulletin board has been described, but a case in which a sale request information is received based on purchase information registered on a bulletin board is performed in a similar manner. can proceed

According to the embodiments described above with reference to FIGS. 1 and 2 , the seller writes a sale article for the quantity desired to sell, and the buyer purchases a transaction target having a purchase quantity matching the desired quantity to sell based on the written article for sale. can However, in this case, if the quantity desired to be sold is relatively large, the buyer must purchase all of the large quantity of trading objects, so the buyer may have a burden of paying a large transaction amount, and the seller may also have difficulty selling.

In addition, even when the parties agree on their intentions, a contract may be concluded after consultation is conducted through a consultation interface.

*Accordingly, there is a need for a device and method capable of supporting smooth and efficient transactions 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. to be.

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

In operation 310, the device for supporting OTC stock exchange displays the seller's intention information (hereinafter referred to as 'seller's intention to conclude immediately'), the name of the item, that the seller's intention to conclude a trade contract is possible without a separate confirmation process when certain conditions are met from the seller's terminal. , stock sale posting request information including information on the desired selling price, the desired total quantity to be sold, and the minimum desired selling quantity information may be received.

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

In one embodiment, certain requirements mean that, in the contract corresponding to the stock sale posting request information, the quantity the buyer wants to buy is included in the range of the quantity the seller wants to sell, the price the seller wants to sell and the price the buyer wants to buy It may include cases in which the price to be matched.

In an embodiment, information on the minimum quantity desired to sell may include information indicating the minimum quantity desired to be sold, information indicating the minimum quantity desired to be sold, information on single stock trading possibility, and the like. Here, the single stock trading possibility information may be information that the seller intends to sell one or more stocks per transaction. Accordingly, the short-stock trading availability information may imply that the minimum quantity desired to be sold is one stock.

In one embodiment, information on the seller's intention to conclude immediately may further include a valid period of the seller's intention that the seller can conclude a sales contract without a separate confirmation process when certain requirements are met. According to an embodiment, the OTC stock transaction support device can protect the seller in a volatile market by further receiving a valid period for the seller's intention that the sale contract can be concluded without a separate confirmation process.

In one embodiment, the stock sale posting request information may further include information indicating whether a price is negotiable. For example, when a seller intends to conclude a contract only at a desired selling price, information requesting stock sale posting may include information that price negotiation is not possible. For another example, when a seller wants to negotiate a sale price, the stock sale posting request information may include information that a price negotiation is possible.

In another embodiment, the stock sale posting request information including information on the seller's intention to conclude immediately may include information that price negotiation is not possible or may include information that price negotiation is not possible. That is, price negotiation may be impossible for a transaction corresponding to stock sale posting request information including information on the seller's intention to conclude immediately.

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

In another embodiment, the seller terminal transmits stock sale posting request information including information on the seller's immediate execution intent, item name, desired selling price, desired total quantity to be sold, and minimum desired quantity information to the OTC stock trading support device. The OTC stock trading support device may determine whether the product of the desired selling price and the minimum desired selling quantity identified from the information on the minimum desired selling quantity is equal to or less than the first threshold value, based on the received stock sale posting request information. When the OTC stock trading support device determines that the product of the desired selling price and the minimum desired selling quantity is equal to or less than the first threshold, operation 320 is performed, and it is determined that the product of the desired selling price and the minimum desired selling quantity is greater than the first threshold. In this case, the device for supporting OTC stock trading may transmit information indicating that the stock sale posting request information is not valid to the seller terminal. Based on the information that the stock sale posting request information is invalid, the seller terminal sends information requesting re-entering at least one of the desired selling price or the minimum quantity desired to sell information through the user interface, or information indicating that the stock selling posting request information is invalid. can be displayed. According to an embodiment, security of the OTC stock trading process may be enhanced by the OTC stock trading apparatus determining whether the product of the desired selling price and the minimum desired selling quantity is equal to or less than the first threshold value.

According to an embodiment, the OTC stock transaction support device restricts the amount that can be sold without a separate confirmation process of the seller when the seller transmits stock sale request information including information on the seller's intention to conclude immediately, so that it can be reversed. It is possible to protect the parties from unintentional contract conclusion due to digit error in the process of immediate conclusion.

In one 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 a price negotiation is possible, and the like. In one embodiment, the safe transaction method may refer to a transaction method in which the seller and the buyer's transaction object, transaction price, etc. are automatically transferred through a securities company server, and a transaction without linking a securities account, an over-the-counter stock transaction support device may refer to a transaction method in which a contact information and a contact method are provided between the parties, and a transaction object and transaction price are manually transferred between the parties.

For example, if 3 shares of stock and a price of 1,000 won per share are agreed between the parties concerned, in a transaction using a safe transaction method, the securities company server transfers 3 shares of stock 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 a simultaneous transaction from the parties' point of view. In contrast, a transaction without linking a securities account may refer to a transaction method in which, when a seller or buyer transfers a transaction object or transaction price to the other party, the other party transfers the transaction price or transaction price to the seller or buyer.

In one embodiment, only when the safe transaction method is used, information on the seller's intention to immediately conclude may be included in the stock sale posting request information.

In operation 320, the apparatus for supporting OTC stock trading may determine whether there are stocks to be sold for the total number of stocks desired to be sold in the seller's account, based on the received stock sale posting request information. In an embodiment, whether stocks to be sold in the total quantity desired to be sold exist in the seller's account may mean whether or not stocks to be sold that exceed the total quantity desired to be sold exist in the seller's account.

In one embodiment, determining whether the OTC stock transaction support device holds more than the total number of stocks the seller wants to sell in the seller's account means that the OTC stock transaction support device determines whether the seller wants to sell the seller's account. Determining whether stocks are held in excess of the total quantity desired to be sold, and the OTC stock trading support device requests information from the securities company server on whether or not the seller's account holds more than the total quantity desired to sell the stocks to be sold, By receiving information on whether or not the seller's account holds more than the total number of stocks to be sold in the seller's account from the securities company server, it is determined whether the seller holds more than the total number of stocks to be sold in the seller's account. This may include identification.

In one embodiment, the apparatus for supporting OTC stock trading may perform operation 330 when it is determined that the seller holds more than the total number of stocks to be sold in the seller's account. Alternatively, the OTC stock trading support device determines that the seller holds less than the total number of stocks to be sold in the seller's account or does not hold any stocks to be sold in the seller's account, terminates the transaction, or sends the seller's terminal It is possible to transmit information indicating that stocks do not hold more than the total number of stocks desired to be sold.

In operation 330, the apparatus for supporting OTC stock trading registers stock sale information corresponding to the stock sale posting request information on the quotation bulletin board, based on determining that there are stocks to be sold in the total quantity desired to be sold in the seller's account. .

In one embodiment, the apparatus for supporting OTC stock trading may register stock sale information on a quotation bulletin board, and then determine whether there are stocks to be sold in the total number of stocks desired to be sold in the seller's account when a predetermined event occurs. The OTC stock trading support device may process stock sale information not to be exposed as legitimate information on the quotation bulletin board when the stocks to be sold do not exist in the seller's account in the total quantity desired to be sold.

In one embodiment, the predetermined event is the reception of stock purchase request information regarding stock sale information, the execution of a trade regarding stock sale information, and the receipt of new stock sale posting request information for the stock to be sold from the seller. can include Here, the reception of the new stock selling posting request information may include receiving the selling posting request information from the terminal logged in with the seller's account.

In one embodiment, the apparatus for supporting OTC stock trading may register stock sale information on a quotation bulletin board, and then periodically determine whether there are stocks to be sold for the total number of stocks desired to be sold in the seller's account. In addition, the OTC stock trading support apparatus may process stock sale information not to be exposed as legitimate information on the quotation bulletin board based on determining that there are no stocks to be sold in the total number desired to be sold in the seller's account. For example, the OTC stock trading support device may determine whether there are stocks to be sold in the total quantity desired to be sold in the seller's account periodically, such as once a day, once an hour, twice a day, and the like. there is.

In another embodiment, the apparatus for supporting OTC stock trading may register stock sale information on the quotation bulletin board, and then randomly determine whether there are stocks to be sold in the total number of stocks desired to be sold in the seller's account.

In one embodiment, processing so that the stock sale information is not exposed as legitimate information on the quotation bulletin board includes deleting stock sale information registered on the quotation bulletin board, displaying false listing information on the stock sale information registered on the quotation bulletin board, and registering it on the quotation bulletin board. This may include hiding information on the sale of stocks. For example, the OTC stock trading support device hides the stock sale information registered on the quotation bulletin board based on determining that there are no stocks to be sold for the total number of desired sales in the seller's account, and returns the total number of desired sales to the seller's account. If there are stocks to be sold in quantity, information on selling the stocks may be exposed on the quotation bulletin board. For another example, the OTC stock trading support device displays the stock sale information registered on the quotation bulletin board as a false sale based on determining that there are no stocks to be sold in the total quantity desired to be sold in the seller's account, and returns to the seller. If there are stocks to be sold for the total number of stocks desired to be sold in the account, the false listing included in the stock sale information can be deleted.

In operation 350, the apparatus for supporting OTC stock trading may receive stock purchase request information regarding stock sale information, including the number of purchases, from the buyer terminal.

(1) If the information on the minimum quantity desired to sell includes information on single stock trading

In one embodiment, when the information on the minimum quantity desired to sell includes information on possible trading of single stocks, the over-the-counter stock support device determines that the total quantity desired to be sold is determined based on the information on possible trading on short stocks in the stock sale posting request information. It can be determined whether or not

In another embodiment, the buyer's terminal may determine whether the number of purchases is equal to or less than the total desired number of sales. Accordingly, when the purchase quantity is less than the total quantity desired to be sold, the buyer terminal may transmit stock purchase request information, including the purchase quantity, regarding stock sale information to the over-the-counter stock trading support device.

(2) When the information on the minimum quantity desired to sell includes the minimum quantity desired to sell

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

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 minimum desired quantity to be sold and less than or equal to the total desired quantity to be sold. In one embodiment, when the buyer inputs a purchase quantity equal to or greater than the initial desired sale quantity and less than or equal to the desired total quantity sold in the buyer terminal, the seller terminal determines that the quantity purchased corresponds to greater than or equal to the minimum desired quantity sold and less than or equal to the total desired quantity sold; Stock purchase request information including the number of purchases may be transmitted to the OTC stock trading support device. Alternatively, in one embodiment, when the buyer inputs a purchase quantity that is less than the initial desired sale quantity or greater than the desired total quantity sold in the buyer terminal, the buyer terminal determines that the quantity purchased is equal to or greater than the minimum desired quantity to be sold and less than or equal to the total quantity desired to be sold. It is determined that it is out of order, and the purchaser may be requested to re-enter the purchase quantity. Accordingly, when the buyer inputs a purchase quantity equal to or greater than the desired minimum quantity desired to be sold and less than or equal to the total quantity desired to be sold, the buyer terminal transmits stock purchase request information regarding stock sale information, including the quantity purchased, 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 purchase quantity is equal to or greater than the minimum desired quantity to be sold and less than or equal to the total quantity desired to be sold.

In one embodiment, when the stock sale posting request information includes information that a price is negotiable, the stock purchase request information may further include a desired purchase price.

In another embodiment, when the information on the posting request for stock sale includes or implies information that the price cannot be negotiated, the stock purchase request information includes a desired purchase price that matches the desired selling price, or a purchase price at the desired selling price. Information about the intention to buy may be included, or the desired purchase price itself may not be included. In this case, the apparatus for supporting OTC stock trading may identify that the desired buying price is the same as the desired selling price without a comparison operation between the desired selling price and the desired buying 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 on the intention to buy at the desired selling price is received from the user input, the buyer terminal determines the desired purchase price It can be identified as equal to the asking price. In one embodiment, when the product of the desired purchase price and the number of purchases is equal to or less than the first threshold value, the purchaser terminal may transmit stock purchase request information to the OTC stock transaction support device. In another embodiment, when the product of the desired purchase price and the purchase quantity exceeds the first threshold value, the purchaser terminal may display information prompting re-input of purchase request information through the user interface. For example, if the first threshold value is 20 million won, the desired selling price is 1,000,000 won, and price negotiation is impossible, and the buyer terminal receives the input of the purchase quantity of 25 shares, the desired buying price is set to the desired selling price of 1,000,000 won. and determine that 25,000,000 won corresponding to 1,000,000 won*25 shares, which is the product of the desired purchase price and the number of purchases, exceeds the first threshold value. In addition, the buyer's terminal may display through the user interface information that the intention information that a sales contract can be concluded without a separate confirmation process when certain requirements are met can be applied only to transactions of 20 million won or less. In one embodiment, the purchaser terminal may receive new purchase information in which the purchase quantity is changed, and the intention to conclude the sales contract by consultation without going through an immediate execution process of concluding the sales contract without a separate confirmation process from the buyer information may be received. When the buyer's terminal receives intentional information for the contract to be concluded by agreement, the buyer's terminal may transmit purchase request information including the intentional information to the over-the-counter stock transaction support device. In this case, the device for supporting OTC stock trading may provide a consultation interface through the seller terminal. Alternatively, the device for supporting OTC stock trading may provide a consultation interface through the seller's terminal and the buyer's terminal. When the negotiation through the negotiation interface is successfully ended, the apparatus for supporting OTC stock trading may perform operation 370 . According to an embodiment, the terminal may increase the speed of the OTC stock trading process by determining whether the product of the purchase quantity and the desired purchase price is equal to or less than the first threshold value.

In another embodiment, the buyer terminal transmits stock purchase request information regarding stock sale information, including the number of purchases, to the OTC stock transaction support device, and the OTC stock transaction support device purchases stocks based on the received stock purchase request information. You can identify the quantity and the desired purchase price. Also, the apparatus for supporting OTC stock trading may determine whether the product of the number of purchases and the desired purchase price is equal to or less than a first threshold value. In an embodiment, when the apparatus for supporting OTC stock trading determines that the product of the number of purchases and the desired purchase price is equal to or less than the first threshold value, operation 370 may be performed. In another embodiment, when the device for supporting OTC stock transaction determines that the product of the purchase quantity and the desired purchase price exceeds the first threshold value, the device for supporting OTC stock transaction may provide a negotiation process. For example, the apparatus for supporting OTC stock trading may provide a consultation interface through a seller terminal. Alternatively, the device for supporting OTC stock trading may provide a consultation interface through the seller's terminal and the buyer's terminal. In another embodiment, when the OTC stock transaction support device determines that the product of the purchase quantity and the desired purchase price exceeds the first threshold value, the OTC stock transaction support device provides the buyer terminal with a purchase transaction without a separate confirmation process when certain conditions are met. Intent information that the conclusion of the contract is possible may transmit information that it can be applied only to transactions of 20 million won or less. At this time, the buyer terminal receives the user's input on the purchase quantity and transmits the changed purchase quantity back to the OTC stock transaction support device, or negotiates without going through an immediate conclusion process of concluding a sales contract without a separate confirmation process from the user. It is possible to receive information of intent to conclude a trading contract by means of the above, and transmit the information of intent to conclude a trading contract by consultation to the OTC stock transaction support device. In this case, the device for supporting OTC stock trading may provide a consultation interface through the seller terminal. Alternatively, the apparatus for supporting OTC stock trading may provide a consultation interface through the buyer's terminal and the seller's terminal. When the negotiation through the negotiation interface is successfully ended, the apparatus for supporting OTC stock trading may perform operation 370 . According to an embodiment, security of the OTC stock trading process may be enhanced by the OTC stock trading device determining whether the product of the purchase quantity and the desired purchase price is equal to or less than the first threshold value.

In operation 370, the apparatus for supporting OTC stock trading may determine whether there is a deposit for the purchase quantity in the buyer's account based on the stock purchase request information. In one embodiment, whether or not there is a deposit for the number of purchases may mean whether or not there is a deposit equal to or greater than the product of the number of purchases and the sales price.

In one embodiment, the OTC stock transaction support device determining whether or not there is a deposit for the purchase quantity in the buyer's account is equivalent to determining whether the OTC stock transaction support device directly determines whether there is a deposit for the purchase quantity in the buyer's account. The over-the-counter stock transaction support device requests information on whether or not there is a deposit for the purchase quantity in the buyer's account from the securities company server, and based on the requested information, the OTC stock transaction support device transfers the purchase quantity from the securities company server to the buyer's account. It may include receiving information on whether or not there is a deposit for , and identifying whether or not 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 device for supporting OTC stock trading determines the desired sale price and the desired purchase price. It is possible to determine whether or not there is a deposit in the buyer's account equal to or greater than the product of the purchase quantity and the desired purchase price. In one embodiment, when the apparatus for supporting OTC stock trading matches the desired selling price and the desired buying price and determines that there is a deposit in the buyer's account that is equal to or greater than the product of the quantity purchased and the desired purchase price, the apparatus for supporting OTC stock trading performs operation 390. can be done In another embodiment, when the device for supporting OTC stock trading does not match the desired selling price and the desired buying price and determines that there is a deposit in the buyer's account that is equal to or greater than the product of the number of purchases and the desired purchase price, the device for supporting OTC stock trading A consultation interface may be provided through the terminal. The seller's terminal may proceed with the negotiation through the negotiation interface. A transaction can be concluded when the parties to the transaction reach agreement on the sale price.

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

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

Additionally, in operation 370, the apparatus for supporting OTC stock trading may determine whether there are stocks of the purchased quantity in the seller's account at the present time. For example, determining whether a purchased number of stocks exist in the seller's account may be performed similarly to operation 330 .

In operation 390, the apparatus for supporting OTC stock trading transfers the stocks of the purchased quantity 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 buying price are the same, and there is a deposit for the purchase quantity in the buyer's account, the OTC stock transaction 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 quantity purchased can be transferred from the buyer's account to the seller's account. Alternatively, in one embodiment, the OTC stock transaction support device determines that there is a deposit for the purchased quantity in the buyer's account, and based on determining that there are stocks in the purchased quantity in the seller's account, a separate confirmation process of the seller Without it, 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.

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

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

In operation 410, the apparatus for supporting OTC stock trading may receive, from the seller terminal, stock sale posting request information including information on the seller's intention to execute immediately, desired selling price, total desired selling quantity, and minimum desired selling quantity information. In one embodiment, operation 410 may include operation 310 described above with reference to FIG. 3 .

In operation 420, the apparatus for supporting OTC stock trading may register stock sale information corresponding to the stock sale posting request information on the quotation bulletin board. In one embodiment, operation 420 may include operations 320 and 330 described above with reference to FIG. 3 .

In operation 430, the apparatus for supporting OTC stock trading may receive stock purchase request information regarding stock sale information, including the number of purchases, from the buyer terminal. In one embodiment, operation 430 may include operation 350 described above with reference to FIG. 3 .

In one embodiment, when the stock sale posting request information further includes price negotiable information that the seller agrees to 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 stock sale posting request information further includes price negotiation non-negotiable information that the seller will not receive additional price negotiations from the buyer, the stock purchase request information includes the same desired purchase price as the sale price, Information on the desired purchase price may not be included. When information on the desired purchase price is not included, the apparatus for supporting OTC stock trading may identify that the desired purchase price is the same as the desired selling price.

In another embodiment, when the stock sale posting request information includes the seller's intention to execute immediately, and the purchase request information cannot include the desired purchase price information, the device for supporting OTC stock trading determines that the desired purchase price is the same as the desired sale price. can be identified as identical.

In operation 440, the apparatus for supporting OTC stock trading may determine whether the desired purchase price coincides with the desired selling price and whether the purchase quantity is equal to or greater than the minimum desired selling quantity identified from the minimum desired selling quantity information and is less than or equal to the total desired selling quantity. .

In one embodiment, the apparatus for supporting OTC stock trading may identify the minimum desired quantity to be sold as one share, when the information on the minimum quantity desired to sell includes the information on possible trading of single stocks. Alternatively, when the desired minimum quantity to sell is included in the information on the minimum desired quantity to sell, the received minimum desired quantity to sell may be identified.

In one embodiment, the OTC stock trading support device determines whether the purchase quantity included in the received stock purchase request information is greater than or equal to the minimum desired sale quantity identified from the received stock sale posting request information and is less than or equal to the total desired sale quantity and received It may be determined whether the desired sale price included in the stock sale posting request information is identical to the desired purchase price identified from the received stock purchase request information.

In another embodiment, the buyer terminal determines whether the purchase quantity is greater than or equal to the desired minimum quantity identified from the stock sale information and less than or equal to the desired total quantity sold, and determines whether the quantity purchased is greater than or equal to the minimum desired quantity and less than or equal to the desired total quantity sold. The stock sale request information may be transmitted to the OTC stock trading support device only at this time. Also, the apparatus for supporting OTC stock trading may determine whether the desired sale price included in the stock sale posting request information is the same as the desired purchase 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 sends information to the OTC stock transaction support device that the desired purchase price is equal to 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 apparatus for supporting OTC stock trading may identify whether the desired buying price is the same as the desired selling price, based on the received information. Also, the apparatus for supporting OTC stock trading may determine whether the purchase quantity is equal to or greater than the desired minimum quantity identified from the information on the minimum quantity desired to be sold and is equal to or less than the total quantity desired to be sold.

In another embodiment, when the buyer terminal determines whether the purchase quantity is greater than or equal to the desired minimum quantity identified from the stock sale information and less than or equal to the desired total quantity sold, and the quantity purchased is greater than or equal to the minimum desired quantity sold and less than or equal to the total desired quantity sold Only, the stock sale request information is transmitted to the OTC stock trading support device, 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 sends the OTC stock transaction support device the desired purchase price. At least one of information indicating the same as the desired selling price and a desired buying price may be transmitted, or at least one of information indicating that the desired buying price is different from the desired selling price and information about the desired buying price may be transmitted. Based on the received information, the OTC stock trading support device determines whether the desired buying price is the same as the desired selling price and whether the purchase quantity is greater than the minimum desired selling quantity identified from the minimum desired selling quantity information and is less than or equal to the total desired selling quantity. can identify whether

In operation 450, when the desired buying price coincides with the desired selling price and the buying quantity is equal to or greater than the minimum desired selling quantity identified from the information on the minimum desired selling quantity and is less than or equal to the total desired selling quantity, the device for supporting OTC stock trading operates without the seller's confirmation process. transaction can be concluded. Operation 450 may be named 'immediate engagement'. In other words, if the desired buying price matches the selling price and the purchase quantity is greater than the minimum desired selling quantity identified from the information on the minimum desired selling quantity and is less than the total desired selling quantity, the OTC stock transaction support device is subject to separate consultation or confirmation by the parties concerned. Transactions between buyers and sellers can be concluded without formalities. In one embodiment, immediately concluding the transaction means that the purchase quantity of stocks is transferred from the seller's account to the buyer's account without a separate confirmation process by the seller, and a deposit of the product of the purchase quantity and the desired purchase price is transferred from the buyer's account to the seller's account. It may mean processing transfer to . In addition, the OTC stock transaction support device may transmit 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 1,000 shares, and the information on the minimum desired selling quantity includes information on single stock trading, the buyer can buy from 1 share to 1,000 shares at 10,000 won without a separate consultation process. can buy In the past, when the desired quantity to sell was 1000 shares, unlike the embodiments of the present disclosure, it was impossible to buy in installments, so only a buyer who had a deposit of 10,000,000 won or more, corresponding to 1000 shares * 10,000 won, could buy. According to one embodiment, all buyers who have a deposit of 10,000 won or more have the advantage of being able to buy. Also, according to an embodiment, when the sale information and the purchase information match or correspond, a separate consultation process or a separate confirmation process can be skipped, and the transaction can proceed quickly.

In operation 460, if the desired buying price does not match the desired selling price, or if the buying quantity is less than the minimum desired selling quantity identified from the information on the minimum desired selling quantity or exceeds the total desired selling quantity, the device for supporting OTC stock trading returns to the seller terminal. Through this, a consultation interface can be provided. Alternatively, the apparatus for supporting OTC stock trading may provide a consultation interface through the seller's terminal and the buyer's terminal. In one embodiment, the seller and the buyer may negotiate a trading price, a trading quantity, a trading method, and the like through a negotiation interface.

In operation 470, the apparatus for supporting OTC stock trading may determine whether an agreement between the seller and the buyer has been concluded. The over-the-counter stock trading support device may determine that an agreement has been reached when the trading price and trading quantity, etc. are identical. Alternatively, if at least one of the trading price and the trading quantity does not match, it may be determined that the agreement has not been concluded.

In operation 480, when an agreement is reached between the seller and the buyer, the apparatus for supporting OTC stock trading may conclude the 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 purchase quantity and the negotiated sale price from the buyer's account to the seller's account. . In addition, the OTC stock transaction support device may transmit transaction execution details to the seller terminal and the buyer terminal.

According to an embodiment, a sales contract can be concluded while minimizing a consultation process between the seller and the buyer according to the characteristics of the counterpart trade. Existing OTC stock trading requires a seller to write an offer to sell and then go through the negotiation process again when a buyer offers to buy it. However, there are frequent cases in which the seller lures buyers with a low price and does not respond during the negotiation process, so the transaction is not concluded. did According to an embodiment of the present disclosure, when a certain condition is met, a purchase and sale contract is immediately concluded without a separate negotiation or confirmation process, thereby increasing the buyer's confidence in the service provided by the OTC stock trading device.

In addition, according to an embodiment, it is possible to overcome the disadvantages of conventional OTC stock trading in which partial sales were impossible without a separate consultation process.

In addition, according to an embodiment, access to OTC stock trading by small investors may be facilitated.

In addition, according to an embodiment, a seller holding a large number of stocks and wishing to sell can easily sell a large number of stocks to a plurality of buyers without creating a plurality of sale posting request information.

In one embodiment, the apparatus for supporting OTC stock trading may terminate the transaction when determining that an agreement between the seller and the buyer has not been concluded in operation 470 . Additionally, the OTC 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 supporting efficient OTC stock trading based on stock purchase posting request information by an OTC stock trading support apparatus according to an embodiment of the present disclosure.

In operation 510, the device for supporting OTC stock exchange obtains information on the intention of the buyer (hereinafter referred to as 'information on the buyer's intention to conclude immediately') that a purchase contract can be concluded without a separate confirmation process when certain conditions are met from the buyer's terminal. It is possible to receive 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, being able to conclude a sales contract without a separate confirmation process by the buyer means that the buyer receives additional approval from the buyer regarding the negotiation process through the consultation interface 130 described above with reference to FIG. 1 or the conclusion of the sales contract. Without any process, the purchaser does not take any action from the time the buyer sends the stock purchase request information, including the buyer's immediate conclusion information, until the contract is concluded. It may include that a sales contract can be concluded even without it. That is, the separate confirmation process may include a purchaser's confirmation process from after the buyer transmits stock purchase posting request information to before the conclusion of the contract.

In one embodiment, certain requirements mean that, in the contract corresponding to the stock purchase request information, the quantity the seller wants to sell is included in the range of the quantity the buyer wants to buy, the price the buyer wants to buy and the price the seller wants to sell It may include cases in which the price to be matched.

In an embodiment, information on the minimum quantity desired to buy may include information indicating the minimum quantity desired to be purchased, information indicating the minimum quantity desired to be purchased, information on single stock trading possibility, and the like. Here, the single-stock trading possibility information may be information that a buyer intends to sell one or more stocks per transaction. Accordingly, the short-stock transaction possibility information may imply that the minimum quantity desired to be purchased is one share.

In one embodiment, the purchaser's intention to conclude immediately may further include a valid period of the purchaser's intention that the purchaser may conclude a sales contract without a separate confirmation process when certain requirements are met. According to an embodiment, the OTC stock transaction support device can further protect the buyer in a volatile market by receiving an additional valid period of the buyer's intention that the sale contract can be concluded without a separate confirmation process.

In one embodiment, the stock purchase posting request information may further include information indicating whether a price is negotiable. For example, when a buyer intends to conclude a contract only at a desired purchase price, the stock purchase posting request information may include information that price negotiation is not possible. For another example, when a buyer wants to negotiate a purchase price, the stock purchase posting request information may include information that price negotiation is possible.

In another embodiment, the stock purchase posting request information including information on the buyer's intention to conclude an immediate contract may include information that price negotiation is not possible or may include information that price negotiation is not possible. That is, price negotiation may be impossible for a transaction corresponding to stock purchase posting request information including information on the buyer's intention to conclude immediately.

In one embodiment, the buyer's terminal receives user input including information on the buyer's immediate execution intention, item name, desired purchase price, desired total quantity to be purchased, and information on the minimum desired quantity to be purchased, from the buyer, and receives the desired purchase price and the desired purchase price. 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 minimum desired purchase 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. In contrast, when the product of the desired purchase price and the minimum desired purchase quantity exceeds the first threshold value, the purchaser terminal may display information requesting re-input of stock purchase posting request information through the user interface. For example, when the first threshold value is 20 million won, when the desired purchase price received from the user input is 1,000,000 won and the minimum desired purchase quantity identified from the desired minimum quantity information is 30 shares, the purchaser terminal displays the user interface through the user interface. Information indicating that the buyer's intention to immediately conclude may be applied only to transactions of 20 million won or less may be displayed. Accordingly, the buyer terminal receives a new user input in which the product of the desired purchase price and the minimum desired purchase quantity is equal to or less than the first threshold value from the user, and transmits stock purchase posting request information to the OTC stock transaction support device based on the received user input. can do. According to an embodiment, the terminal may increase the speed of the OTC stock trading process by determining whether the product of the desired purchase price and the minimum desired purchase quantity is equal to or less than the first threshold value.

In another embodiment, the buyer's terminal transmits to the OTC stock transaction support device stock purchase posting request information including information on the buyer's immediate execution intention, item name, desired purchase price, desired total quantity to be purchased, and information on the minimum desired quantity to be purchased. And, based on the received stock purchase posting request information, the OTC stock trading support device may determine whether the product of the desired purchase price and the minimum desired purchase quantity identified from the information on the minimum desired purchase quantity is equal to or less than the first threshold value. When the OTC stock trading support device determines that the product of the desired purchase price and the minimum desired purchase quantity is equal to or less than the first threshold, operation 530 is performed, and it is determined that the product of the desired purchase price and the minimum desired purchase quantity exceeds the first threshold. In this case, the device for supporting OTC stock trading may transmit information indicating that the stock purchase posting request information is not valid to the buyer terminal. Based on the information that the stock purchase posting request information is invalid, the purchaser terminal displays information requesting re-entering at least one of the desired purchase price or the minimum desired quantity information or the information that the stock purchase posting request information is invalid through the user interface. can be displayed. According to an embodiment, the security of the OTC stock trading process may be enhanced by the OTC stock trading device determining whether the product of the desired purchase price and the minimum desired purchase quantity is equal to or less than the first threshold value.

According to an embodiment, the OTC stock trading support device limits the amount of money that can be concluded without a separate confirmation process of the buyer when the buyer transmits stock purchase request information including the buyer's intention to conclude immediately, so that the purchase price can be reversed. It is possible to protect the parties from unintentional contract conclusion due to digit error in the process of immediate conclusion.

In one embodiment, the stock purchase post 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 a price negotiation is possible, and the like.

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

In operation 520, the apparatus for supporting OTC stock trading may determine whether there is a deposit for the total number of stocks desired to be purchased in the buyer's account based on the received stock purchase posting request information. In an embodiment, whether or not there is a deposit for the total quantity desired to be purchased in the buyer's account may mean whether or not there is a deposit in the buyer's account multiplied by the quantity purchased and the desired purchase price.

In one embodiment, the OTC stock transaction support device determining whether or not there is a deposit for the total quantity desired to buy in the buyer's account means that the OTC stock transaction support apparatus determines whether or not there is a deposit for the total quantity desired to buy in the buyer's account. and the OTC stock trading support device requests information on whether or not there is a deposit for the total quantity desired to be purchased in the buyer's account from the securities company server, and deposits for the total quantity desired to be purchased in the buyer's account are It may include identifying whether there is a deposit for the total quantity desired to be purchased in the buyer's account by receiving information on whether or not there exists.

In an embodiment, the apparatus for supporting OTC stock trading may perform operation 530 when it is determined that there is a deposit equal to or greater than the product of the desired purchase price and the total desired purchase quantity in the buyer's account. Alternatively, when the OTC stock transaction support device determines that there is no deposit in the buyer's account that is equal to or greater than the product of the desired purchase price and the total quantity desired for purchase, the device terminates the transaction, or instructs the buyer's terminal to deposit a deposit in the buyer's account for the total quantity desired for purchase. It is possible to transmit information that does not possess.

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

In one embodiment, the apparatus for supporting OTC stock trading may register stock purchase information on a quotation bulletin board and then, when a predetermined event occurs, determine whether there is a deposit for the total quantity desired to be purchased in the buyer's account. The OTC stock trading support device may process stock purchase information not to be exposed as legitimate information on the quotation bulletin board when the stocks to be purchased do not exist in the buyer's account.

In one embodiment, the predetermined event is the reception of stock sale request information related to stock purchase information, the execution of a trade related to stock purchase information, and the receipt of new stock purchase posting request information for the stock to be purchased from the buyer. can include Here, the reception of new stock purchase posting request information may include receiving purchase posting request information from a terminal logged into the buyer's account.

In one embodiment, after registering stock purchase information on the quotation bulletin board, the apparatus for supporting OTC stock trading may periodically determine whether there is a deposit for the total quantity desired to be purchased in the buyer's account. In addition, the OTC stock trading support apparatus may process stock purchase information not to be exposed as legitimate information on the quotation bulletin board based on determining that there is no deposit for the total number of desired purchases in the buyer's account. For example, the apparatus for supporting OTC stock trading may periodically determine whether or not deposits for the total quantity desired to be purchased exist in the buyer's account periodically, such as once a day, once an hour, twice a day, and the like.

In another embodiment, the apparatus for supporting OTC stock trading may register stock purchase information on a quotation bulletin board, and then randomly determine whether or not there is a deposit for the total quantity desired to be purchased in the buyer's account.

In one embodiment, processing so that stock purchase information is not exposed as legitimate information on the quotation bulletin board is to delete the stock purchase information registered on the quotation bulletin board, display false listing information on the stock purchase information registered on the quotation bulletin board, and register it on the quotation bulletin board. This may include hiding information on purchased stocks. For example, the OTC stock trading support device hides stock purchase information registered on the quotation 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 the total desired purchase quantity. When there is a deposit for the stock, the stock purchase information can be exposed on the quotation bulletin board.

In operation 550, the apparatus for supporting OTC stock trading may receive stock sale request information regarding stock purchase information, including the sale quantity, from the seller terminal.

(1) When information on the minimum quantity desired to buy includes information on single stock trading

In one embodiment, when the information on the minimum quantity desired to buy includes information on possible trading of single stocks, the over-the-counter stock support device determines that the quantity to be sold is the total quantity desired to be purchased based on the information on possible trading on short stocks in the stock purchase posting request information. It can be determined 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, the seller terminal may transmit stock sale request information regarding stock purchase information, including the sold quantity, to the over-the-counter stock trading support device when the selling quantity is less than or equal to the total quantity desired to be purchased.

(2) When the information on the minimum quantity desired to purchase includes the minimum quantity desired to purchase

In one embodiment, when the information on the minimum desired quantity to buy includes the minimum desired quantity to buy, the apparatus for supporting OTC stock trading may determine whether the received quantity to sell is equal to or greater than the minimum desired quantity to buy and equal to or less than the total quantity desired to buy. For example, when a seller inputs a selling quantity that is equal to or greater than the initial desired quantity to buy and less than or equal to the total quantity desired to be purchased in the seller terminal, the OTC stock trading support device determines that the received quantity to be sold is greater than or equal to the minimum desired quantity to be bought and less than or equal to the total quantity desired to be purchased. can Alternatively, when the seller inputs a selling quantity that is less than the initial desired purchase quantity or greater than the desired total quantity to the seller terminal, the seller terminal may transmit stock sale request information including the sold quantity to the OTC stock trading support device. Based on the received stock sale request information, the OTC stock trading support device may determine that the selling quantity is out of a range of more than the minimum desired quantity and less than the total quantity desired to be purchased. Accordingly, the apparatus for supporting OTC stock trading may transmit information requesting the seller to re-enter the selling quantity to the seller terminal. The seller terminal may display information requesting re-input of the quantity sold based on the information requesting re-input of the quantity sold. Accordingly, when the seller inputs a selling quantity that is equal to or greater than the minimum desired quantity to be purchased and less than or equal to the total quantity desired to be purchased, the seller terminal may transmit to the OTC stock trading support device stock sale request information related to stock purchase information, including the quantity to be sold. can According to an embodiment, the security of the OTC stock trading process may be enhanced by the OTC stock trading device determining whether the selling quantity is equal to or greater than the minimum desired quantity to be purchased and less than or equal to the total quantity desired to be purchased.

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 minimum desired quantity and less than or equal to the total quantity desired to be purchased. In one embodiment, when a seller inputs a selling quantity that is equal to or greater than the initial desired quantity to buy and equal to or less than the desired total quantity to be purchased in the seller terminal, the seller terminal determines that the quantity to be sold corresponds to greater than or equal to the minimum desired quantity to be purchased and less than or equal to the total quantity desired to be purchased, Stock sale request information including the quantity sold may be transmitted to the over-the-counter stock transaction support device. Alternatively, in one embodiment, when the seller inputs a selling quantity that is less than the initial desired purchase quantity or greater than the desired total quantity to be purchased in the seller terminal, the seller terminal sets the range between the minimum desired quantity to be purchased and less than the total desired quantity to be purchased. You may decide to deviate and ask the seller to re-enter the quantity sold. Accordingly, when the seller inputs a selling quantity that is equal to or greater than the minimum desired quantity to be purchased and less than or equal to the total quantity desired to be purchased, the seller terminal may transmit stock sale request information regarding the stock sale information, including the quantity to be sold, to the OTC stock trading support device. can According to an embodiment, the speed of the over-the-counter stock trading process may be increased by the terminal determining whether the selling quantity is equal to or greater than the minimum desired quantity to be purchased and less than or equal to the total quantity desired to be purchased.

In one embodiment, when the stock purchase posting request information includes information that a price is negotiable, the stock sale request information may further include a desired selling price.

In another embodiment, when the stock purchase request information includes or implied information that a price cannot be negotiated, the stock sale request information includes a desired sale price that matches the desired purchase price, or is sold at the desired purchase price. Information on the intention to sell may be included, or the desired selling price may not be included. In this case, the apparatus for supporting OTC stock trading may identify that the desired selling price is the same as the desired buying price without a comparison operation between the desired selling price and the desired buying price.

In an embodiment, the seller terminal may determine whether a product of a selling quantity and a 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 on the intention to sell at the desired buying price is received from the user input, the seller terminal determines the desired selling price It can also be identified as equal to the desired purchase price. In one embodiment, when the product of the desired selling price and the selling quantity is equal to or less than the first threshold value, the seller terminal may transmit stock selling request information to the OTC stock trading support device. In another embodiment, when the product of the desired selling price and the selling quantity exceeds the first threshold value, the seller terminal may display information prompting re-inputting selling request information through the user interface. For example, if the first threshold value is 20 million won, the desired purchase price is 1,000,000 won, and price negotiation is impossible, and the seller terminal receives the input of the selling quantity of 25 shares, the desired selling price is set to the desired buying price of 1,000,000 won. and determine that 25,000,000 won corresponding to 1,000,000 won*25 shares, which is the product of the desired selling price and the selling quantity, exceeds the first threshold value. In addition, the seller terminal may display information through a user interface that information indicating that a sales contract can be concluded without a separate confirmation process when certain requirements are met can be applied only to transactions of 20 million won or less. In one embodiment, the seller's terminal may receive new selling information in which the selling quantity is changed, and without a separate confirmation process from the seller, without going through an immediate process of concluding a sales contract, the seller's terminal allows the sale contract to be concluded by consultation It is also possible to receive pseudo information. When the seller's terminal receives intentional information for concluding a sales contract through consultation, the seller's terminal may transmit selling request information including the intentional information to the OTC stock transaction support device. In this case, the OTC stock transaction support device may provide a consultation process. For example, the apparatus for supporting OTC stock trading may provide a negotiation interface through a buyer's terminal. Alternatively, the device for supporting OTC stock trading may provide a consultation interface through the seller's terminal and the buyer's terminal. When the negotiation through the negotiation interface is successfully ended, the apparatus for supporting OTC stock trading may perform operation 570 . According to an embodiment, the speed of the over-the-counter stock trading process may be increased by the terminal determining whether the product of the selling quantity and the desired selling price is equal to or less than the first threshold value.

In another embodiment, the seller terminal transmits stock sale request information related to stock purchase information, including the selling quantity, to the OTC stock transaction support device, and the OTC stock transaction support device sells based on the received stock sale request information. You can identify the quantity and the desired selling price. Also, the apparatus for supporting OTC stock trading may determine whether a product of a selling quantity and a desired selling price is equal to or less than a first threshold value. In an embodiment, when the apparatus for supporting OTC 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 OTC stock transaction determines that the product of the selling quantity and the desired selling price exceeds the first threshold value, the device for supporting OTC stock transaction may provide a negotiation process. For example, the apparatus for supporting OTC stock trading may provide a negotiation interface through a buyer's terminal. Alternatively, the device for supporting OTC stock trading may provide a consultation interface through the seller's terminal and the buyer's terminal. In another embodiment, when the OTC stock transaction supporting device determines that the product of the selling quantity and the desired selling price exceeds the first threshold value, the OTC stock transaction supporting device provides the seller terminal with a transaction without a separate confirmation process when certain conditions are met. Intent information that the conclusion of the contract is possible may transmit information that it can be applied only to transactions of 20 million won or less. At this time, the seller terminal receives the user's input on the selling quantity and transmits the changed selling quantity back to the OTC stock transaction support device, or negotiates without going through an immediate conclusion process of concluding a sales contract without a separate confirmation process from the user. It is possible to receive information of intent to conclude a trading contract by means of the above, and transmit the information of intent to conclude a trading contract by consultation to the OTC stock transaction support device. In this case, the device for supporting OTC stock trading may provide a negotiation interface through the buyer's terminal. Alternatively, the apparatus for supporting OTC stock trading may provide a consultation interface through the buyer's terminal and the seller's terminal. When the negotiation through the negotiation interface is successfully ended, the apparatus for supporting OTC stock trading may perform operation 570 . According to an embodiment, security of the OTC stock trading process may be enhanced by the OTC stock trading device determining whether the product of the selling quantity and the desired selling price is equal to or less than the first threshold value.

In operation 570, the apparatus for supporting OTC stock trading may determine whether there are stocks sold in the seller's account based on the stock sale request information. In one embodiment, whether the number of stocks sold in the seller's account exists may mean whether there are more than the number of stocks sold in the seller's account.

In one embodiment, the determination of whether the OTC stock transaction support device exists in the seller's account in the number of shares sold is the same as the OTC stock transaction support device determining whether the direct seller's account has the number of shares sold in the account. The trading support device requests information on whether or not the stocks in the seller's account exist in the seller's account from the securities company server, and the OTC stock transaction support device sends the stocks in the seller's account from the securities company server to the seller's account based on the requested information. It may include identifying whether or not there is a sold quantity of shares in the seller's account by receiving information on whether or not there exists.

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 a desired selling price, the apparatus for supporting OTC stock trading determines that the desired selling price and the desired buying price are It is possible to determine whether there is a match and whether the seller owns the number of shares sold. In an embodiment, when the device for supporting OTC stock trading matches the desired selling price and the desired buying price and determines that there are more stocks than the selling quantity in the seller's account, the device for supporting OTC stock trading may perform operation 590 . In another embodiment, when the desired selling price and the desired buying price do not match and it is determined that more than the number of stocks to be sold exist in the seller's account, the apparatus for supporting OTC stock trading may provide a negotiation interface through the buyer's terminal. The buyer's terminal may conduct negotiations through a negotiation interface. A transaction can be concluded when the parties to the transaction reach agreement on the sale price.

In another embodiment, when the stock purchase posting request information includes information that a price cannot be negotiated, the sale request information may include information about the seller's intention to sell at the desired purchase price. In this case, the apparatus for supporting OTC stock trading may determine whether or not the number of stocks to be sold exists in the seller's account based on the stock sale request information.

In another embodiment, when the stock purchase posting request information includes information on the buyer's intention to execute immediately, so that the sale request information cannot include the desired selling price information, the OTC stock transaction support device based on the stock sale request information, It is possible to determine whether there are shares in the sale quantity in the seller's account.

Additionally, in operation 570, the apparatus for supporting OTC stock trading may determine whether there is a deposit for the purchase quantity in the buyer's account at the present time. For example, determining whether there is a deposit for the purchase quantity in the buyer's account may be performed similarly to operation 530 .

In operation 590, the apparatus for supporting OTC stock trading transfers the stocks of the sold quantity from the seller's account to the buyer's account, based on determining that stocks corresponding to the sold quantity exist in the seller's account, and transfers the deposit for the sold 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 buying price are the same, and there are stocks of the selling quantity in the seller's account, the OTC stock transaction support device transfers the stocks of the selling quantity from the seller's account to the buyer without a separate confirmation process of the buyer. It can be transferred to the account, and the deposit for the quantity sold can be transferred from the buyer's account to the seller's account. Alternatively, in one embodiment, the OTC stock transaction support device determines that there is a deposit for the sold quantity in the buyer's account, and based on determining that the sold quantity of stocks exists in the seller's account, a separate confirmation process of the buyer Without this, the stocks of the sold quantity may be transferred from the seller's account to the buyer's account, and the deposit for the sold quantity may be transferred from the buyer's account to the seller's account.

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

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

In operation 610, the apparatus for supporting OTC stock trading may receive stock purchase posting request information including information on the purchaser's immediate execution intention, desired purchase price, desired total purchase quantity, and 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 apparatus for supporting OTC stock trading may register stock purchase information corresponding to the 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 apparatus for supporting OTC stock trading may receive stock sale request information regarding stock purchase information, including the selling quantity, 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 agrees to receive additional price negotiations from the seller, the stock sale request information may include a desired sale 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 negotiation non-availability information that the buyer will not receive additional price negotiations from the seller, the stock sale request information includes the same desired sale price as the purchase price, The desired selling price information may not be included. When the OTC stock transaction support device does not include the desired selling price, it may identify that the desired selling price is the same as the desired buying price.

In another embodiment, when the information on the stock purchase posting request information includes the information on the buyer's intention to execute immediately, so that the information on the sale request information cannot include the information on the desired selling price, the device for supporting OTC stock trading determines that the desired selling price is the same as the desired buying price. can be identified as identical.

In operation 640, the apparatus for supporting OTC stock trading may determine whether the desired selling price coincides with the desired buying price and whether the selling quantity is equal to or greater than the minimum desired quantity identified from the minimum desired quantity information and less than or equal to the total quantity desired to buy. .

In one embodiment, the apparatus for supporting OTC stock trading may identify the minimum desired quantity to buy as one share, when the information on the minimum quantity desired to buy includes information on the possibility of trading single stocks. Alternatively, when the minimum desired quantity to buy is included in the information on the minimum desired quantity to buy, the received minimum desired quantity to buy may be identified.

In one embodiment, the OTC stock trading support device determines whether or not the sale quantity included in the received stock sale request information is equal to or greater than the minimum desired quantity to buy and less than or equal to the total quantity desired to buy identified from the received stock purchase posting request information and whether or not the stock purchase It may be determined whether the desired purchase price included in the posting request information and the desired sale price identified from the received stock sale request information are the same.

In another embodiment, the seller terminal determines whether the sale quantity is equal to or greater than the desired minimum quantity identified from the stock purchase information and is equal to or less than the desired total quantity purchased, and when the quantity to be sold is equal to or greater than the minimum desired quantity and less than or equal to the desired total quantity purchased. However, stock purchase request information can be transmitted to the over-the-counter stock trading support device. In addition, the OTC stock trading apparatus may determine whether the desired purchase price included in the received stock purchase posting request information is identical to 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 buying price, and the seller terminal informs the OTC stock transaction support device that the desired selling price is the same as the desired buying 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 buying price or information on the desired selling price may be transmitted. The apparatus for supporting OTC stock trading may identify whether the desired selling price is the same as the desired buying price based on the received information. Also, the apparatus for supporting OTC stock trading may determine whether the selling quantity is equal to or greater than the minimum desired quantity to buy identified from information on the minimum desired quantity to buy and is equal to or less than the total quantity desired to buy.

In another embodiment, when the seller terminal determines whether the selling quantity is greater than or equal to the desired minimum purchase quantity identified from the stock purchase information and is less than or equal to the desired total quantity purchased, and the quantity sold is greater than the minimum desired quantity purchased and less than or equal to the desired total quantity purchased. However, the stock purchase request information is transmitted to the OTC stock trading support device, the seller terminal determines whether the desired selling price entered by the user is the same as the desired buying price, and the seller terminal determines whether the desired selling price is the same as the OTC stock trading support device. At least one of the information indicating the same as the desired purchase price and the desired selling price may be transmitted, or at least one of information indicating that the desired selling price is different from the desired buying price and information regarding the desired selling price may be transmitted. Based on the received information, the OTC stock trading support device determines whether the desired selling price is the same as the desired buying price and whether the selling quantity is greater than the minimum desired quantity identified from the minimum desired quantity information and less than or equal to the total quantity desired to buy. can identify whether

In operation 650, when the desired selling price coincides with the desired buying price and the selling quantity is equal to or greater than the minimum desired buying quantity identified from the information on the minimum desired buying quantity and is less than or equal to the total desired buying quantity, the device for supporting OTC stock trading performs separate confirmation from the buyer. Transactions can be concluded without any process.

In one embodiment, when the desired selling price coincides with the desired buying price and the selling quantity is greater than the minimum desired buying quantity identified from the minimum desired buying quantity information and is less than the total desired buying quantity, the device for supporting OTC stock trading A transaction between a buyer and a seller may be concluded without consultation or confirmation. Operation 650 may be named 'immediate engagement'. In other words, when the desired selling price matches the desired buying price and the selling quantity is greater than the minimum desired buying quantity identified from the information on the minimum desired buying quantity and is less than the total desired buying quantity, the device for supporting OTC stock trading is subject to separate consultation or confirmation by the parties concerned. Transactions between buyers and sellers can be concluded without formalities. In one embodiment, immediately concluding the transaction means that the number of shares sold is transferred from the seller's account to the buyer's account without a separate confirmation process by the buyer, and a deposit of the product of the quantity sold and the desired purchase price is transferred from the buyer's account to the seller's account. It may mean processing transfer to . In addition, the OTC stock transaction support device may transmit transaction execution details to the seller terminal and the buyer terminal.

For example, if the desired purchase price is 100,000 won, the total desired purchase quantity is 2,000 shares, and the minimum desired purchase quantity information includes information that the desired minimum quantity desired to be sold is 3 shares, the seller can purchase 3 shares at 100,000 won without a separate consultation process. You can buy up to 2000 shares. In the past, when the desired quantity to sell was 3 shares, unlike the embodiments of the present disclosure, divisional purchase was impossible, so only a buyer holding a deposit of 200,000,000 won, equivalent to 2000 shares * 100,000 won, could buy. According to an embodiment, all buyers who have a deposit of 300,000 won or more, corresponding to 3 shares * 100,000 won, have the advantage of being able to buy. In addition, when the sale information and the purchase information match or correspond, a separate consultation process or a separate confirmation process can be skipped and the transaction can proceed quickly.

In operation 660, when the desired buying price does not match the desired selling price, or the selling quantity is less than the minimum desired buying quantity identified from the information on the minimum desired buying quantity or exceeds the total desired selling quantity, the device for supporting OTC stock trading returns to the buyer terminal. Through this, a consultation interface can be provided. Alternatively, the apparatus for supporting OTC stock trading may provide a consultation interface through the seller's terminal and the buyer's terminal. In one embodiment, the seller and the buyer may negotiate a trading price, a trading quantity, a trading method, and the like through a negotiation interface.

In operation 670, the apparatus for supporting OTC stock trading may determine whether an agreement between the seller and the buyer has been concluded. The over-the-counter stock trading support device may determine that an agreement has been reached when the trading price and trading quantity, etc. are identical. Alternatively, if at least one of the trading price and the trading quantity does 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 apparatus for supporting OTC stock trading may conclude the transaction. In one embodiment, concluding a transaction may mean transferring the number of shares sold from the seller's account to the buyer's account, and transferring the deposit of the product of the sales quantity and the negotiated sale price from the buyer's account to the seller's account. . In addition, the OTC stock transaction support device may transmit transaction execution details to the seller terminal and the buyer terminal.

According to an embodiment, a sales contract can be concluded while minimizing a consultation process between the seller and the buyer according to the characteristics of the counterpart trade. Existing OTC stock trading requires a buyer to write a purchase message and then go through the negotiation process again when a seller offers to sell. However, there are frequent cases in which the buyer lures the sellers with a high price and does not respond during the negotiation process, so the transaction is not concluded. did According to an embodiment of the present disclosure, when a certain condition is met, a sales contract is immediately concluded without a separate negotiation or confirmation process, so that the seller's reliability in the service provided by the OTC stock trading device can be increased.

In addition, according to one embodiment, it is possible to overcome the disadvantages of conventional OTC stock trading in which partial purchase was impossible without a separate consultation process.

In addition, according to an embodiment, access to OTC stock trading by small investors may be facilitated.

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

In one embodiment, the apparatus for supporting OTC stock trading may terminate the transaction when determining that an agreement between the seller and the buyer has not been concluded in operation 670 . Additionally, the apparatus for supporting OTC stock trading may transmit transaction failure information to the seller terminal and the buyer terminal.

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

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

The seller terminal may generate selling posting request information based on the user input. The selling posting request information includes the name of the item, the desired selling price, information on the minimum desired selling quantity, the total desired selling quantity, the information on the seller's intention to immediately execute, the valid period of the selling order, the transaction method information, whether or not the price can be negotiated, and the account of the user's account. It may include at least one of a number and a total amount.

In one embodiment, information on the seller's intent to conclude immediately may include a period during which the seller's intention to conclude a sales contract is valid without a separate confirmation process of the seller when certain requirements are met (hereinafter referred to as "period available for immediate conclusion"). For example, when the user clicks on a user interface corresponding to the seller's intention to immediately conclude, the seller's terminal may display an interface for selecting a period available for quick conclusion. When the seller terminal receives information about the period from the user input based on the interface for selecting a period available for immediate execution, the seller terminal transmits the selling posting request information including the information about the period to the peer-to-peer trading type transaction support device. can

For example, the seller's terminal displays <Title name: 8%, desired selling price: 84,000 won, desired total quantity to sell: 5, information on the minimum desired quantity to sell: single stock trading possible, immediate execution period: 5 days, sell order valid Period: 90 days, price negotiation availability: Impossible> may transmit sale posting request information including information to the peer trading method transaction support device.

In an embodiment, the apparatus for supporting a transaction using a peer trade method may determine whether or not the validity of the sale posting request information is recognized. The case in which the legitimacy of the sale posting request information is acknowledged may include a case in which the seller holds more than the total quantity of the object to be sold. For example, in the case where the counterparty trading method transaction support device determines that the seller possesses more than the total number of objects corresponding to the item name that the seller wishes to sell, the counterparty transaction method transaction support device determines that the selling posting request information is justified. 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 the item name, desired selling price, information on the minimum desired selling quantity, desired total selling quantity, transaction method information, or seller information. In one embodiment, the transaction method information may include information on whether to use a safe transaction method, information on whether to conclude a sales contract without separate confirmation from the publisher, information on whether a price can be negotiated, and the like. can

In one embodiment, if purchase request information is received within the immediate settlement period, the purchase quantity included in the purchase request information is less than or equal to the total desired sale quantity, and the purchase price identified from the purchase request information matches the desired sale price, The counterparty trading method transaction support device may immediately conclude a transaction.

In contrast, when the purchase request information is not received within the immediate conclusion possible period, the apparatus for supporting transactions using the peer trade method may prevent the direct conclusion possibility information from being displayed in the registered sale information 730 .

8 is a diagram illustrating a process of completing a transaction by receiving purchase request information based on sale information according to an embodiment of the present disclosure.

Referring to FIG. 8 , the buyer's terminal may receive selling information 810 from the device for supporting a transaction using a peer-to-peer trade method. In one embodiment, the selling information 810 is at least one of the item name, item code, desired selling price, desired total quantity to be sold, minimum desired selling quantity information, transaction method, seller information, or information on whether price negotiation is possible. can include

In one embodiment, the purchaser terminal may receive a user input 820 about the number of purchases. The buyer terminal may transmit purchase request information including the purchase quantity to the peer-to-peer transaction support device.

For example, the buyer terminal may transmit purchase request information including <amount of purchase: 3 shares> to the device for supporting a transaction using a peer trade method.

In an embodiment, the apparatus for supporting a transaction using the peer trade method may enter into a sales contract without a separate confirmation procedure by the seller when the desired purchase price coincides with 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 where the buyer terminal transmits the purchase request information to the second situation 840 when the transfer process is completed.

9 is a diagram illustrating a process of registering the number of copies information corresponding to the buyer's number posting request information 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 a peer-to-peer transaction support device. The buyer terminal may receive a user input for the form 910 for generating purchase posting request information. Buyer's terminal includes item name, desired purchase price (921), information on the minimum desired quantity to buy (927), total desired quantity to buy (925), information on the buyer's intention to execute immediately (929), valid period of the sell order, whether or not the price can be negotiated (923) or a user input including at least one of a transaction method may be received. The purchaser terminal may generate purchase posting request information based on a user input. The purchase posting request information includes the name of the item, the desired purchase price, information on the minimum desired purchase quantity, the total desired purchase quantity, information on the buyer's intention to execute immediately, the valid period of the purchase order, transaction method information, whether price negotiation is possible, and the user's account account It may include at least one of a number and a total amount.

In one embodiment, information on the buyer's intention to conclude immediately may include a valid period of the buyer's intention that a purchase contract can be concluded without a separate confirmation process of the buyer when certain requirements are met. For example, when the user clicks the user interface corresponding to the buyer's intention to conclude the purchase right away, the buyer's terminal selects a valid period of the buyer's intention that the buyer's intention to conclude a sales contract is possible without a separate confirmation process when certain conditions are met interface can be displayed. When the purchaser terminal receives information about the period from user input based on the interface for selecting the valid period of the buyer's intention that it is possible to conclude a sales contract without a separate confirmation process of the buyer when certain conditions are met, the buyer terminal The purchase posting request information including the information may be transmitted to the peer-to-peer type transaction support device.

For example, the buyer's terminal displays <Title name: 8%, desired buy price: 78,800 won, desired total quantity to sell: 20, desired minimum quantity information to sell: single stock trading possible, immediate execution period: 3 days, valid period for sell orders : 90 days, price negotiation availability: possible> may transmit purchase posting request information including information to the peer-to-peer trading method transaction support device.

In an embodiment, the apparatus for supporting a transaction using a peer trade method may determine whether the validity of the purchase posting request information is recognized. For example, when the matching transaction support device determines that the buyer has a deposit corresponding to the total quantity desired to buy, the matching transaction method transaction support device determines that the validity of the purchase posting request information is recognized and requests the purchase posting. 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 the item name, the desired purchase price, the minimum desired purchase quantity information, the desired total purchase quantity, transaction method information, and buyer information.

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

In one embodiment, when the sale request information is received within the immediate settlement 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 counterparty trading method transaction support device may immediately conclude a transaction.

In contrast, when the sale request information is not received within the immediate conclusion possible period, the apparatus for supporting the transaction using the counterparty method may prevent the direct conclusion possibility information from being displayed in the registered purchase information 930 .

10 is a diagram illustrating a process of completing a transaction by receiving sale request information based on purchase information according to an embodiment of the present disclosure.

Referring to FIG. 10 , the seller's terminal may receive purchase information 1010 from the device for supporting peer trading. In one embodiment, the purchase information 1010 is at least one of item name, item code, desired purchase price, desired total quantity purchased, minimum desired purchase quantity information, transaction method, buyer information, or information on whether price negotiation is possible. can include

In one embodiment, the seller's terminal may receive a user input 1030 about the selling quantity. When the selling quantity is less than or equal to the total buying quantity, selling request information including the selling quantity may be transmitted to the counterparty trading method transaction support device. In an embodiment, when the purchase information 1010 includes information that price negotiation is possible, the seller terminal may further receive a desired selling price 1020 .

In an embodiment, the apparatus for supporting a trade using the mutual trading method identifies that the desired selling price 1020 matches the desired buying price and the selling quantity is less than or equal to the total selling quantity, and concludes a trading contract 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 selling request information to the second situation 1050 in which transfer processing is completed.

In another embodiment, when the apparatus for supporting a transaction using the peer trade method identifies that the desired selling price 1020 is different from the desired buying price, the device may provide a negotiation interface through at least one of the seller's terminal and the buyer's terminal. The negotiation interface may include a button interface, a chatting interface, etc., but is not limited thereto and may include any interface capable of negotiating between a seller and a buyer.

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

Referring to FIG. 11A , a button interface is illustrated as one type of negotiation interface between a seller and a buyer. 11a shows, for example, that the seller's terminal displays <Item name: Eastar Jet, desired selling price: 1600 won, desired total selling quantity: 10 shares, desired purchase minimum quantity information: 6 weeks, price negotiable, seller's intention to conclude immediately information> to the OTC stock trading device, and after the OTC stock trading support device registers the stock sale information corresponding to the stock sale posting request information on the quotation board, based on the registered stock sale information. Accordingly, the buyer terminal transmits purchase request information including <desired purchase price: 1500 won, purchase quantity: 6 shares>. The purchase quantity (6 shares) satisfies the conditions of more than the minimum quantity desired to sell and less than the total quantity desired to sell. Accordingly, in this case, the apparatus for supporting OTC stock trading may provide a consultation interface through the seller terminal.

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

In one embodiment, the device for supporting OTC stock trading may provide both a button interface and a chatting 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 consultation interface according to an embodiment of the present disclosure.

Referring to FIG. 11B , a chatting interface is illustrated as one type of negotiation interface between a seller and a buyer. FIG. 11B shows, for example, that the purchaser terminal displays <Item name: Kakao Bank, desired purchase price: 86,000 won, desired total purchase quantity: 10 stocks, desired purchase minimum quantity information: single stock trading possible, price negotiation possible, buyer's immediate execution Stock purchase posting request information including intention information> may be transmitted to the OTC stock trading device, and the OTC 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 terminal transmits sale request information including <desired sale price: 85,000 won, sale quantity: 5 shares> based on registered stock purchase information is illustrated. The selling quantity (5 shares) satisfies the conditions of more than the minimum desired quantity to buy and less than the total quantity desired to buy, but since the desired selling price is different from the desired buying price, the contract cannot be concluded immediately. Accordingly, in this case, the apparatus for supporting OTC stock trading may provide a chatting interface as a consultation interface through at least one of the buyer's terminal and the seller's terminal. If the negotiation is successful by adjusting the price through chatting, the OTC stock transaction support device may conclude a sales contract.

12 is a diagram illustrating a process in which at least one of 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 terminal and the buyer terminal may receive transaction success information from the peer-to-peer transaction support device. In one 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 OTC stock transaction support device transfers stocks for the purchased quantity from the seller's account to the buyer's account, and transfers the deposit for the purchased quantity to the buyer's account. After the transaction is processed from the account of the seller to the account of the seller, transaction success information including the order number, item name, transaction price, transaction number, and transaction amount may be transmitted to the seller terminal and the buyer terminal through a social network service.

If the sale posting request information or the purchase posting request information includes the seller's immediate conclusion intention information or the buyer's immediate conclusion intention information, since there is a risk that the seller or buyer may not immediately recognize the conclusion of the contract, according to an embodiment, the seller Alternatively, the buyer may recognize the conclusion of the contract by receiving the transaction success information without having to continuously check when the purchase and sale contract has been concluded.

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

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

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

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

In operation 1325, the securities company server 1307 may transmit deposit balance information of the buyer to the OTC 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 is a deposit in the buyer's account that is equal to or greater than the product of the desired purchase price and the total quantity desired for purchase, or Information indicative of how much the deposit is 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 OTC stock transaction support device 1305 in various ways. can

In operation 1330, the OTC stock transaction supporting device 1305 identifies that deposits greater than the product of the product of the desired purchase price and the total quantity desired to be purchased exist in the buyer's account based on the received deposit balance information of the buyer. You can register stock purchase information corresponding to the stock purchase posting request information. For example, the bidding price bulletin board may be the above-mentioned bidding price bulletin board with reference to FIG. 1 .

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

In operation 1350, the OTC stock trading support device 1305 may determine whether the sale quantity included in the stock sale request information is greater than or equal to the minimum quantity of purchase identified from the minimum quantity of purchase information and less than or equal to the total quantity of purchase. In addition, the OTC 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 buying price. For example, the OTC stock trading support device 1305 may determine that the selling quantity is equal to or greater than the minimum buying quantity and less than or equal to the total buying quantity, and the desired selling price identified from the stock selling request information is the same as the desired buying price. In this case, the OTC stock transaction support device 1305 may proceed with an immediate settlement process.

In operation 1360, the OTC stock transaction support device 1305 may request stock balance information of the seller from the securities company server 1307. For example, the over-the-counter stock transaction support device 1305 may request information about whether there are more stocks than the number sold in the seller's account from the securities company server 1307 .

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

In one embodiment, the OTC stock transaction support device 1305 also requests deposit balance information of the buyer from the securities company server 1307 in operation 1360, and the OTC stock transaction support device 1305 in operation 1365 the securities company server 1307 ) may also receive deposit balance information of the buyer. Accordingly, when there are more stocks in the seller's account than the sale quantity and deposits in the buyer's account that exceed the sale quantity and the sale price, the transaction is concluded and the transfer process can proceed through the direct execution process.

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

In operation 1380, the OTC stock transaction support device 1305 may request a transfer process from the securities company server 1307. In one embodiment, the transfer processing request means that the OTC 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 deposits for the purchased quantity from the buyer's account to the seller's account. It may be that you are 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 1390, the OTC 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 sale request information based on purchase information registered on a bulletin board has been described, but a case in which purchase request information is received based on sale information registered on a bulletin board is performed in a similar manner. can proceed

14 is a diagram illustrating a process in which an OTC stock trading support apparatus transmits information about stock sale information registered on a bidding and quotation 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 apparatus for supporting OTC stock trading registers stock sale information on the first stock on the quotation bulletin board, and then acquires one or more stock purchase posting request information on the first stock from one or more buyer terminals. . Each of the one or more pieces of stock purchase posting request information may include a desired purchase price of the first stock, a desired total number of first stocks to be purchased, and information on a desired minimum purchase quantity of the first stock.

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

In one embodiment, when 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 buying price, the apparatus for supporting OTC stock trading performs at least one of operation 1) or operation 2). can

Operation 1) The OTC stock transaction support device may transmit information about stock sale information registered on the quotation bulletin board to the buyer terminal. According to an embodiment, when the stock sale information registered on the quotation bulletin board matches at least a part of the condition that the buyer wants to trade, the device for supporting OTC stock trading sends information about the stock sale information registered on the quotation bulletin board to the buyer terminal. By transmitting, it is possible to support smooth contract conclusion between the parties. In performing operation 1), the apparatus for supporting OTC stock trading may further perform at least one of the following operations.

Operation 1-1) Based on the transmitted information on the stock sale information, the OTC stock transaction support device may obtain information on whether or not there is an intention to conclude a transaction for the stock sale information from the buyer terminal. The apparatus for supporting OTC stock trading 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 enters into 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 may receive a user input on whether or not it is.

Operation 1-1-2) When the desired selling price is equal to or less than the desired buying price, the OTC stock trading support device determines the trading price and determines the trading price of the first quantity range and the second quantity range with the trading price determined through the user interface of the buyer's terminal. 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 the desired buying price, the apparatus for supporting OTC stock trading may provide a negotiation interface through at least one of the seller terminal and the buyer terminal.

Operation 2) The device for supporting OTC stock trading may immediately conclude a contract between the seller and the buyer. The device for supporting OTC stock trading 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 apparatus for supporting OTC stock trading may enter into a contract for a specific quantity corresponding to the intersection of the first quantity range and the second quantity range. For example, the over-the-counter stock transaction support device may execute a contract based on the stock of the maximum quantity of the intersection of the first quantity range and the second quantity range.

Operation 2-2) When the desired selling price is less than the desired buying price, the apparatus for supporting OTC stock trading may determine a trading price and conclude a contract based on the determined trading price. For example, the OTC stock trading support device determines the trading price based on i) the desired selling price, ii) the desired buying price, iii) the average value of the desired selling price and the desired buying price, and iv) the total desired selling quantity and the buying quantity. , the median value between 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 equal to or less than the desired buying price, the apparatus for supporting OTC stock trading may provide a negotiation interface through at least one of the seller terminal and the buyer terminal.

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

Example 1

After the stock selling information is registered on the quotation board, the OTC stock trading support device is <Title name: 8%, desired buying price: 84,000 won, desired total quantity to buy: 20 shares, minimum desired quantity to buy information: single stock trading possible> Stock purchase posting request information 1 including information may be received. Over-the-counter stock trading support device, the desired purchase price included in the stock purchase posting request information 1 is the same as the desired selling price, and between the minimum desired selling quantity (1 share) and the total desired selling quantity (100 shares) identified from the minimum desired selling quantity information Note) in the first quantity range (1 to 100 shares) between the minimum desired quantity to buy (1 week) and the total desired quantity to buy (20 shares) identified from the information on the minimum desired quantity to buy (1 week) to 20 weeks) can be identified. Accordingly, the device for supporting OTC stock trading may inform the buyer terminal of the existence of registered stock sale information, or may immediately conclude a transaction between a buyer and a seller within a range of 1 to 20 weeks.

example 2

After the stock sale information is registered on the quotation board, the OTC stock trading support device provides the following information Stock purchase posting request information 2 including may be received. Over-the-counter stock trading support device, the desired buying price included in the stock purchase posting request information 2 is the same as the desired selling price, and between the minimum desired selling quantity (1 share) and the total desired selling quantity (100 shares) identified from the minimum desired selling quantity information Note) in the second quantity range (50 shares) between the minimum desired quantity to buy (50 shares) and the total desired quantity to buy (120 shares) identified from the information on the minimum desired quantity to buy in the first quantity range (1 to 100 shares) between It can be identified that at least a part (50 weeks to 100 weeks) of weeks) is included. Accordingly, the device for supporting OTC stock trading may inform the buyer terminal of the existence of registered stock sale information, or may directly conclude a transaction between a buyer and a seller within a range of 50 to 120 shares.

example 3

After the stock sale information is registered on the quotation board, the OTC stock trading support device provides the following information It is possible to receive stock purchase post request information 3 including. The OTC stock trading support device may identify that the desired buying 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 to 100 shares) between the desired minimum quantity to sell (1 week) and the total quantity desired to sell (100 shares) identified from the minimum quantity desired to sell information, It may be identified that at least a part (10 to 20 shares) of the second quantity range (10 to 20 shares) between the minimum desired purchase quantity (10 shares) and the desired total purchase quantity (20 shares) is included. Accordingly, the OTC stock transaction support device informs the buyer terminal of the existence of registered stock sale information, determines the trading price and immediately concludes a transaction between the buyer and the seller within the range of 10 to 20 weeks, or the buyer terminal or A negotiation interface may be provided through at least one of the seller's terminals.

In the description of FIG. 14 , a method in which a transaction is performed by receiving stock purchase request information based on stock sale information registered on the offer quotation bulletin board has been described, but stock sale request information is generated based on stock purchase information registered on the bid quotation bulletin board. Receiving may also proceed in a similar manner.

15 is a block diagram of an apparatus for supporting peer trading method transactions according to an embodiment of the present disclosure.

Referring to FIG. 15 , an apparatus 1500 for supporting a transaction using a peer trade method 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 apparatus 1500 for supporting peer trading. The peer trading method transaction support device 1500 may be implemented by more components than those shown in FIG. may be implemented. In addition, the transceiver 1510, the processor 1530, and the memory 1520 may be implemented as a single chip.

In one embodiment, the transceiver 1510 may communicate with a terminal or other electronic device that is connected to the apparatus 1500 for supporting transactions using the peer trade method by wire or wirelessly. For example, the transmitter/receiver 1510 transmits information on the seller's intention to immediately conclude, the item name of the stock to be sold, the desired selling price of the stock to be sold, the total number of stocks to be sold, and the desired selling price from the seller terminal. It is possible to receive stock sale posting request information including information on the minimum quantity of stocks desired to be sold. In addition, the transmitter/receiver 1510 may receive stock purchase request information regarding stock sale information, including a purchase quantity equal to or greater than the desired minimum quantity to be sold and equal to or less than the desired total quantity identified from the desired minimum quantity quantity information from the buyer terminal. .

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, memory 1520 may include a database. In one embodiment, the memory 1520 may store stock sale information corresponding to stock sale posting request information.

The processor 1530 controls the overall operation of the apparatus 1500 for supporting trade using the peer trade method, and may include at least one processor such as a CPU or a GPU. The processor 1530 may control other components included in the peer trading method transaction support device 1500 to perform an operation for operating the match transaction 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 transaction support apparatus 1500 by executing the program stored in the memory 1520 . For example, the processor receives the information of the seller's intention that the sale contract can be concluded without the seller's separate confirmation process when certain conditions are met from the seller's terminal, the item name of the stock to be sold, the desired selling price of the stock to be sold, and the above information. Receive stock sale posting request information including the desired total quantity of stocks to be sold and the desired minimum quantity of stocks to be sold, and send the information to the seller account based on the received stock sale posting request information. Determining whether the stocks to be sold in the total quantity desired to be sold exist, and responding to the stock sale posting request information based on determining that the stocks to be sold in the total quantity desired to be sold exist in the seller's account registers stock sale information on the quotation bulletin board, receives stock purchase request information related to the stock sale information, including the number of purchases, from a buyer terminal, and stores the purchase quantity in the buyer's account based on the stock purchase request information It is determined whether there is a deposit for the purchase quantity, and based on the determination that there is a deposit for the purchase quantity in the buyer's account, the shares of the purchase quantity are transferred from the seller's account to the buyer's account, and the purchase quantity is transferred. The deposit for can be transferred from the buyer's account to the seller's account.

An embodiment of the present disclosure may be implemented in the form of a recording medium including instructions executable by a computer, such as program modules 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. Also, 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 above description of the present disclosure is for illustrative purposes, and those skilled in the art 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, the embodiments described above should be understood as illustrative in all respects and not limiting. For example, each component described as a single type may be implemented in a distributed manner, and similarly, 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 detailed description above, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts should be interpreted as being included in the scope of the present disclosure. do.

Claims (27)

In the over-the-counter stock transaction support device,
Memory; and
at least one processor executing one or more instructions stored in the memory;
The at least one processor,
Receiving, from a seller terminal, stock sale posting request information including the item name of the stock to be sold, the desired selling price of the stock to be sold, and the total quantity of the stock to be sold;
Based on the received stock sale posting request information, determine whether the stocks to be sold of the total quantity desired to be sold exist in the seller's account;
Registering stock sale information corresponding to the stock sale posting request information on a quotation bulletin board based on determining that the stocks to be sold of the total quantity desired to be sold exist in the seller's account;
Receiving stock purchase request information regarding the stock sale information, including the number of purchases, from a purchaser terminal;
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, shares 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. transfer to your account,
After registering the stock sale information on the quotation bulletin board, when a predetermined event occurs, determining whether or not the stock to be sold of the total quantity desired to be sold exists in the seller's account;
On the basis of determining that the stocks to be sold of the total quantity desired to be sold do not exist in the seller's account, the stock sale information is processed so that the stock sale information is not exposed as legitimate information on the quotation bulletin board. According to claim 1,
The above stock sale posting request information,
Including more single-share trading availability 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 the fact that the short-stock transaction possibility information is included in the stock sale posting request information;
Based on the determination that the purchase quantity is less than or equal to the total quantity desired to be sold, the stocks of the purchased quantity are 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 to the seller's account. Processing, OTC stock transaction support device. According to claim 1,
The above stock sale posting request information,
Further including information on the minimum quantity of the stock to be sold,
The at least one processor,
determining whether the purchase quantity is equal to or greater than the desired minimum quantity identified from the desired minimum quantity quantity information and equal to or less than the desired total quantity;
Based on the determination that the purchase quantity is equal to or greater than the desired selling minimum quantity and equal to or less than the desired selling total quantity, the stocks of the purchased quantity are transferred from the seller's account to the buyer's account, and the deposit for the purchase quantity is transferred to the buyer. An over-the-counter stock transaction support device for processing transfer from an account to the seller's account. According to claim 1,
The above stock sale posting request information,
Further including information on the minimum quantity of the stock to be sold,
The purchase quantity included in the stock purchase request information,
Over-the-counter stock transaction support device that is equal to or greater than the desired minimum quantity identified from the desired minimum quantity information and equal to or less than the desired total quantity to be sold. According to claim 1,
The purchase request information,
Include the purchase price information,
The at least one processor,
Based on the desired purchase price information, if the desired purchase price coincides with the desired sale price and there is a deposit for the purchase quantity in the buyer's account, the shares of the purchased quantity are transferred from the seller's account to the buyer's account. process, transfer the deposit for the purchase quantity from the buyer's account to the seller's account,
If the desired buying price does not match the desired selling price and there is a deposit for the purchase quantity in the buyer's account, an interface for consultation is provided through the seller terminal. According to claim 1,
The above stock sale posting request information,
Further including information on the minimum quantity of the stock to be sold,
The at least one processor,
Receiving stock purchase posting request information including the item name of the stock, the desired purchase price of the stock, the desired total quantity of the stock to be purchased, and the minimum desired purchase quantity of the stock from the buyer terminal;
A second quantity between the desired minimum quantity to be purchased and the desired total quantity to be purchased, within a first quantity range between the desired minimum quantity to be sold and the desired total quantity to be sold identified from the desired minimum quantity to be sold information. determining whether at least a part of the range is included and whether the desired selling price is less than or equal to the desired buying 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 buying price, information on the stock sale information registered on the bidding and bidding bulletin board is transmitted to the buyer terminal. An over-the-counter stock transaction support device that transmits. The method of claim 1, wherein the at least one processor,
determining whether a product of a minimum desired selling price identified from the received stock selling posting request information and a desired selling price is equal to or less than a first threshold;
and registering the stock sale information on the quotation bulletin board based on determining that the product of the minimum desired sale price and the desired sale price is equal to or less than a first threshold value. The method of claim 1, wherein the at least one processor,
determining whether a product of the purchase quantity included in the received stock purchase request information and a desired purchase price is equal to or less than a first threshold;
Based on the determination that the product of the purchase quantity and the desired purchase price is equal to or less than a first threshold, the stocks of the purchase quantity are 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 transaction support device that transfers money to the seller's account. According to claim 1,
The product of the minimum quantity desired to sell identified from the received stock sale posting request information and the desired sale price,
An apparatus for supporting over-the-counter stock trading that is less than or equal to the first threshold value. According to claim 1,
The product of the purchase quantity and the desired purchase price included in the received stock purchase request information is
An apparatus for supporting over-the-counter stock trading that is less than or equal to the first threshold value. The method of claim 1, wherein the predetermined event,
Receipt of stock purchase request information regarding the above stock sale information;
Execution of trades related to the above stock sale information; or
and receiving 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,
After registering the stock sale information on the quotation bulletin board, periodically determining whether the stocks to be sold in the total quantity desired to be sold exist in the seller's account;
On the basis of determining that the stocks to be sold of the total quantity desired to be sold do not exist in the seller's account, the stock sale information is processed so that the stock sale information is not exposed as legitimate information on the quotation bulletin board. In the over-the-counter stock transaction support device,
Memory; and
at least one processor executing one or more instructions stored in the memory;
The at least one processor,
Receiving, from a buyer terminal, stock purchase posting request information including the name of the stock to be purchased, the desired purchase price of the stock to be purchased, and the total number of desired stocks to be purchased;
Based on the received stock purchase posting request information, determine whether there is a deposit for the total quantity desired to be purchased in the buyer's account;
Registering stock purchase information corresponding to the stock purchase posting request information on a quotation bulletin board based on determining that there is a deposit for the total number of desired purchases in the buyer's account;
Receiving stock sale request information related to the stock purchase information, including a sale quantity, from a seller terminal;
Based on the stock sale request information, determine whether there are stocks in the sale quantity in the seller's account;
Based on determining that stocks for the sold quantity exist in the seller's account, 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. transfer to the account of
After registering the stock purchase information on the quotation bulletin board, when a predetermined event occurs, determining whether or not a deposit for the total quantity desired to be purchased exists in the buyer's account;
Based on determining that there is no deposit for the total number of desired purchases in the buyer's account, processing so that the stock purchase information is not exposed as legitimate information on the quotation bulletin board. According to claim 13,
The above stock purchase request information,
Including more single-share trading availability information,
The at least one processor,
determining whether the sale quantity is less than or equal to the desired total quantity of purchase, based on the fact that the short-stock transaction possibility information is included in the stock purchase posting request information;
Based on the determination that the selling quantity is less than or equal to the total quantity desired to buy, the stocks of the selling quantity are transferred from the seller's account to the buyer's account, and the deposit for the selling quantity is transferred from the buyer's account to the seller's account. OTC stock transaction support device that handles transfers. According to claim 13,
The above stock purchase request information,
Further including information on the desired minimum quantity of stocks to be purchased,
The at least one processor,
determining whether the sale quantity is greater than or equal to the desired minimum quantity to be purchased and less than or equal to the desired total quantity to be purchased, identified from the desired minimum quantity quantity information;
Based on the determination that the sale quantity is equal to or greater than the minimum desired purchase quantity and equal to or less than the desired total quantity purchased, the stocks of the quantity sold are transferred from the account of the seller to the account of the buyer, and the deposit for the quantity sold is transferred to the buyer. An over-the-counter stock transaction support device for processing transfer from an account to an account of the seller. According to claim 13,
The above stock purchase request information,
Further including information on the desired minimum quantity of stocks to be purchased,
The sale quantity included in the stock sale request information,
An over-the-counter stock transaction support device that is greater than or equal to the minimum desired quantity of purchase identified from the minimum desired quantity of purchase information and less than or equal to the total quantity of desired purchase. According to claim 13,
The sale request information,
Include information on the desired selling price;
The at least one processor,
Based on the desired selling price information, if the desired selling price coincides with the desired buying price and the selling quantity of stocks exist in the seller's account, the selling quantity of stocks is transferred from the seller's account to the buyer's account. process, transfer the deposit for the sale quantity from the buyer's account to the seller's account,
If the desired selling price does not match the desired buying price and the number of stocks to be sold exists in the seller's account, an interface for consultation is provided through the buyer's terminal. According to claim 13,
The above stock purchase request information,
Further including information on the desired minimum quantity of stocks to be purchased,
The at least one processor,
Receiving stock sale posting request information including information on the item name of the stock, the desired selling price of the stock, the desired total quantity of the stock to be sold, and the minimum desired selling quantity of the stock from the seller terminal;
A second quantity between the desired minimum quantity to be sold and the desired total quantity to be sold in a first quantity range between the desired minimum quantity to be purchased and the desired total quantity identified from the desired minimum quantity to be purchased information. determining whether at least a part of the range is included and whether the desired selling price is less than or equal to the desired buying 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 buying price, the seller terminal is provided with information about stock purchase information registered on the bidding and bidding bulletin board. Transmitting, OTC stock transaction support device. The method of claim 13, wherein the at least one processor,
Determining whether a product of the minimum desired purchase price identified from the received stock purchase posting request information and the desired purchase price is equal to or less than 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 price and the desired purchase price is equal to or less than a first threshold value. The method of claim 13, wherein the at least one processor,
determining whether a product of the sale quantity included in the received stock sale request information and a desired sale price is equal to or less than a first threshold;
Based on the determination that the product of the selling quantity and the desired selling price is equal to or less than a first threshold, the stocks of the selling quantity are transferred from the seller's account to the buyer's account, and the deposit for the selling quantity is transferred from the buyer's account to the buyer's account. An over-the-counter stock transaction support device that transfers money to the seller's account. According to claim 13,
The product of the desired minimum purchase quantity identified from the received stock purchase posting request information and the desired purchase price,
An apparatus for supporting over-the-counter stock trading that is less than or equal to the first threshold value. According to claim 13,
The product of the sale quantity and the desired sale price included in the received stock sale request information is
An apparatus for supporting over-the-counter stock trading that is less than or equal to the first threshold value. The method of claim 13, wherein the predetermined event,
Receipt of stock sale request information regarding the above stock purchase information;
Execution of trades related to the above stock purchase information; or
An apparatus 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 13, wherein the at least one processor,
After registering the stock purchase information on the quotation bulletin board, periodically determining whether or not there is a deposit for the total number of desired purchases in the buyer's account;
Based on determining that there is no deposit for the total number of desired purchases in the buyer's account, processing so that the stock purchase information is not exposed as legitimate information on the quotation bulletin board. As a method of operating an over-the-counter stock transaction support device,
receiving, from a seller terminal, stock sale posting request information including an item name of the stock to be sold, a desired selling price of the stock to be sold, and a desired total quantity of the stock to be sold;
determining whether the stocks to be sold of the total quantity desired to be sold exist in a seller's account, based on the received stock selling posting request information;
registering stock sale information corresponding to the stock sale posting request information on a bidding and quotation bulletin board, based on determining that the stocks to be sold of the total quantity desired to be sold exist in the seller's account;
receiving stock purchase request information regarding the stock sale information, including the number of purchases, from a purchaser terminal;
determining whether there is a deposit for the number of purchases 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, shares 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. An operation of processing a transfer to an account;
after registering the stock sale information on the quotation bulletin board, when a predetermined event occurs, determining whether or not the stock to be sold of the total quantity desired to be sold exists in the seller's account; and
Based on determining that the stocks to be sold of the total quantity desired to be sold do not exist in the seller's account, processing so that the stock sale information is not exposed as legitimate information on the quotation bulletin board. How the supporting device works. As a method of operating an over-the-counter stock transaction support device,
receiving, from a purchaser terminal, stock purchase posting request information including an issue name of a stock to be purchased, a desired purchase price of the stock to be purchased, and a desired total number of stocks to be purchased;
determining whether there is a deposit for the total number of stocks desired to be purchased, based on the received stock purchase posting request information;
registering stock purchase information corresponding to the stock purchase posting request information on a bidding price bulletin board, based on determining that there is a deposit for the total number of desired purchases in the buyer's account;
receiving stock sale request information regarding the stock purchase information, including a sale quantity, from a seller terminal;
determining whether the number of shares to be sold exists in a seller's account, based on the stock sale request information;
Based on determining that stocks for the sold quantity exist in the seller's account, 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. An operation of processing a transfer to an account of;
determining whether a deposit for the total quantity desired to be purchased exists in the buyer's account when a predetermined event occurs after registering the stock purchase information on the bidding bulletin board; and
On the basis of determining that there is no deposit for the total number of desired purchases in the buyer's account, processing so that the stock purchase information is not exposed as legitimate information on the quote bulletin board of the over-the-counter stock transaction support device how it works. A program stored in a computer-readable recording medium to execute the method of any one of claims 25 to 26 on a computer.

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