KR102316512B1 - System for providing big player information in stock trading and method thereof - Google Patents

Abstract

The present invention provides a system for providing big player information in stock trading and a method thereof. The method comprises: a step of collecting tick data in real time; a step of extracting information of big player transactions based on the tick data, wherein the big player transactions are defined as transactions of a specific amount or higher; a step of calculating the ratio of a net purchase amount of big player transactions of a specific stock item to the aggregate value of the specific stock item; a step of determining big player transaction rankings of stock items based on the ratio; and a step of providing big player-related information for the big player transaction rankings and stock items of the corresponding rankings. The present invention can realize a stock trading information service application capable of drastically increasing the real-time prediction possibilities of stock investors by providing real-time flow information of big player transactions for stock items.

Description

SYSTEM FOR PROVIDING BIG PLAYER INFORMATION IN STOCK TRADING AND METHOD THEREOF

The present disclosure relates to a stock trading information providing system, and more particularly, to a system and method for providing big hand information in stock trading.

With the development of Internet and mobile technology, securities companies are providing HTS (Home Trading System) or MTS (Mobile Trading System) services that allow users to conveniently access stock trading systems and trade stocks.

1 is an exemplary diagram illustrating stock trading volume information provided by an existing stock trading system.

As shown in FIG. 1 , the existing stock trading system may provide stock price information and trading volume information for a specific item on a specific day. Specifically, in the example of FIG. 1, when the specific date is July 28 and the specific item is "SK hynix", the existing stock trading system displays the stock price information and the trading volume 10 on the specific day and provides it to the user can do. In addition, the existing stock trading system may display the stock trading volume 11 for each time period and provide it to the user.

However, the above information can only provide fragmentary stock price information and trading volume information, but there is a limit in providing advanced information related to stocks to users. For example, even if the trading volume on a specific day suddenly increases, the above-mentioned information can only identify the trend of the trading volume of a specific stock in a specific time period, but information that can identify the trading flow of investors who lead the specific stock cannot be derived. There is this.

An object of the present disclosure for solving these problems is to provide a system and method for providing big hand information in real time in stock trading.

According to an embodiment of the present disclosure, a system for providing Big Player information in stock trading is presented. The system collects tick data in real time, extracts information of big trades based on the tick data, where the big trade is defined as a trade above a certain amount of money, to the market capitalization of a specific stock. Calculates the ratio of the net purchase amount of the big trades of the specific stock for the stock, determines the big trading ranking of the stocks based on the ratio, and provides the big trade related information for the big trade ranking and the stock item of the ranking a server configured to; and a database configured to store and manage information including the big-hand transaction information, the big-hand transaction ranking and the big-hand transaction-related information.

In addition, the server initializes the big hand transaction-related information for the stock item of the big hand trading ranking and the corresponding ranking every predetermined period during the stock market trading time, and the big hand is updated based on the information of the big hand transactions extracted in real time during the period It may be additionally configured to provide real-time trading-related information about trading rankings and stocks of the corresponding rankings.

In addition, the server may include a big hand transaction information processing unit and a big hand information providing unit. The big hand transaction information processing unit may be configured to determine the big hand transaction ranking and extract the big hand transaction related information. The big deal-related transaction information includes the sum of the purchase amount corresponding to the big trade for the stock item of the big trade ranking, the sum of the sell amount corresponding to the big trade, and the ratio of the net purchase amount of the big trades to the market capitalization. have. The big hand information providing unit may be configured to provide the big hand transaction ranking and the big hand transaction related information to the user terminal.

In addition, the big loss information processing unit accumulates information on big trades of a specific stock item up to that point every second predetermined period during the stock market trading time, and determines the market capitalization of the specific stock item and the net purchase amount of the big trades at the time. And, it may be configured to determine the ratio of the net purchase amount of the big trades to the market capitalization of a specific stock item at the time. The big hand information providing unit is a big hand information chart of a specific stock item generated by binding the ratio of the net purchase amount of the big hand transactions to the market capitalization of the specific stock item determined every second predetermined period with the stock trading time as the time axis to another graph axis may be configured to provide to the user terminal.

In addition, the big hand information providing unit provides a mark displayed near each stock item name on the big hand information service screen provided to the user terminal, and the big hand information when clicking the mark displayed near the first stock item name by the user terminal It may be configured to provide a big hand information chart for the first stock in a predetermined area of the service screen.

In addition, the big hand information providing unit is displayed so that the big hand information chart for the second stock item is superimposed on the big hand information chart for the first stock item when the mark displayed near the second stock item name by the user terminal is clicked It may be configured to provide big hand chart information for the second stock in the predetermined area.

In addition, the big hand information providing unit provides a link function to each stock item name on the big hand information service screen provided to the user terminal, and when the user terminal clicks the stock item name, a predetermined area of the big hand information service screen may be configured to provide a list of big trades in that stock along with a chart of big trades in that stock. The big deal transaction list may include the date, time, purchase or sale of each big deal up to that point, the execution price and the transaction amount.

In addition, the big hand transaction information processing unit determines the stock items that have entered the predetermined rank of the big hand trading ranking, extracts the date, time and stock price of the big hand trading ranking entry point of the corresponding stock item, or a predetermined or user terminal It may be configured to determine the profit ranking by calculating the current return relative to the stock price when entering the stock in the period range settable by the The big hand information providing unit may be configured to provide the revenue ranking and revenue ranking related information to the user terminal. The revenue ranking-related information may include the date, time and stock price of the entry point of the corresponding stock item, the current stock price and the current yield.

In addition, the big-hand transaction information processing unit may be configured to determine the cumulative big-hand transaction ranking based on the information of the big-hand transactions accumulated for a predetermined or settable period range by the user terminal. The big hand information providing unit may be configured to provide the cumulative big hand trading ranking and cumulative big hand transaction related information for stocks of the ranking to the user terminal.

In addition, the big hand information providing unit may be additionally configured to provide a filtering function for stocks included in the big hand trading ranking or the cumulative big hand trading ranking. The filtering function may be performed by setting an inquiry range of element information included in the big deal transaction-related information or the accumulated big deal-related information.

In addition, the big hand transaction information processing unit is configured to define a sector including a plurality of stocks, extract the fluctuation rates of stocks belonging to each sector, and determine the ranking of stocks in the sector based on the fluctuation rate. can The big hand information providing unit may be configured to provide, for each of the plurality of sectors, the average fluctuation rate of the corresponding sector, the fluctuation rate of each stock item belonging to the sector, and information related to the big hand transaction to the user terminal.

In addition, the big trade information processing unit may be configured to determine the big trade as an abnormal trade when the transaction amount of the big trade of a specific stock item is greater than or equal to a specific ratio relative to the market capitalization. The big hand information providing unit may be configured to provide abnormal transaction information including the date, time, stock item, buy or sell, and the execution price of the big hand transaction to the user terminal as a list or event notification.

In addition, the big hand information providing unit may be configured to display the time point at which the abnormal transaction occurs and the position corresponding to the specific ratio on the graph of the big hand information chart of the specific stock item.

According to an embodiment of the present disclosure, a method for providing big hand information in stock trading is provided. The method includes: collecting tick data in real time; extracting information on big deals based on the tick data, wherein the big deal is defined as a transaction over a specific amount; calculating a ratio of the net purchase amount of the big trades of the specific stock to the market capitalization of the specific stock; determining a big hand trading ranking of stocks based on the ratio; and providing the big-hand trading-related information for the big-hand trading rankings and stocks of the corresponding rankings.

According to an embodiment of the present disclosure, a computer program stored in a computer readable medium is provided, comprising computer-executable instructions for executing the method for providing big hand information in a stock trading.

According to the present disclosure, it is possible to implement a securities transaction information service application that can dramatically increase the real-time predictability of stock investors by providing real-time flow information of big trades that can have a significant impact on the stock price flow for stock items. have.

In addition, according to the present disclosure, by initializing information at every predetermined period during the stock market trading time and providing the big trading ranking and transaction information that occur within the period, the flow of big trading occurring in a specific time period can be tracked in real time. It has the effect of providing relevant information.

In addition, according to the present disclosure, by accumulating big trading information of stock items during stock trading hours and providing a real-time graph chart of the ratio of the net purchase amount to the market capitalization for each time trend, a specific stock item that stock investors are interested in It has the effect of being able to provide real-time graph information of the flow of big-hand transactions.

In addition, according to the present disclosure, by providing the revenue ranking achieved within the period set by the user for stock items that entered within a specific ranking of the big trading ranking, the big trading flow analysis can be connected to how much stock price return. It has the effect of providing stock investors with information that can confirm the

In addition, according to the present disclosure, when a large-scale buy or sell transaction of a large-scale relative to the market capitalization occurs for a specific stock item, an event notification is provided to the user in real time, so that the user can grasp the large flow change of the stock item in real time. there is an effect

1 is an exemplary diagram illustrating stock trading volume information provided by an existing stock trading system.
2 is a schematic diagram illustrating a system for providing big hand information in stock trading according to an embodiment of the present disclosure.
3 is a schematic diagram illustrating exemplary components of a server according to an embodiment of the present disclosure;
4 is a schematic diagram illustrating exemplary components of a big hand transaction information processing unit according to an embodiment of the present disclosure.
5 is a flowchart illustrating a method for providing big hand information in stock trading according to an embodiment of the present disclosure.
6 is a diagram illustrating an exemplary big hand ranking service screen provided by the big hand information providing system according to an embodiment of the present disclosure.
7 is a diagram illustrating an exemplary revenue ranking service screen provided by the big hand information providing system according to an embodiment of the present disclosure.
8 is a diagram illustrating an exemplary cumulative big hand ranking service screen provided by the big hand information providing system according to an embodiment of the present disclosure.
9 is a diagram illustrating an exemplary abnormal transaction detection service screen provided by the big hand information providing system according to an embodiment of the present disclosure.
10 is a diagram illustrating an exemplary sector ranking service screen provided by the big hand information providing system according to an embodiment of the present disclosure.
11A and 11B are diagrams illustrating an exemplary service screen for providing a big hand information chart by selecting a mark in the big hand information providing system according to an embodiment of the present disclosure.
12A and 12B are diagrams illustrating exemplary service screens for providing abnormal transaction detection as an event notification in the big hand information providing system according to an embodiment of the present disclosure.
13A and 13B are diagrams illustrating an exemplary service screen for providing a big hand chart and big hand transaction list information by selecting a stock item name in the big hand information providing system according to an embodiment of the present disclosure.
14A and 14B are diagrams illustrating exemplary filter function service screens provided by the big hand information providing system according to an embodiment of the present disclosure.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the components of each drawing, it should be noted that the same components are given the same reference numerals as much as possible even though they are indicated on different drawings. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

Various aspects of the invention are described below. It is to be understood that the inventions presented herein may be embodied in a wide variety of forms and that any specific structure, function, or both, presented herein is exemplary only. Based on the inventions presented herein, those of ordinary skill in the art will recognize that one aspect presented herein may be implemented independently of any other aspects, and that two or more of these aspects may vary in various ways. It will be understood that they can be combined with For example, an apparatus may be implemented or a method may be practiced using any number of the aspects set forth herein. Moreover, such an apparatus may be implemented or such a method may be practiced using other structure, function, or structure and functionality in addition to or other than one or more aspects described herein.

2 is a schematic diagram illustrating a system for providing big hand information in stock trading according to an embodiment of the present disclosure.

As shown in FIG. 2 , an exemplary system according to an embodiment of the present invention may include a communication network 300 , a big hand information providing system 400 , and a user terminal 200 .

The communication network 300 may provide a communication path through which the big hand information providing system 400 and the user terminal 200 can transmit and receive signals and data to each other, and may include a wired or wireless communication network. In addition, the communication network 200 may also provide a communication path for the communication with external communication entities such as the stock exchange 500 , the securities company 600 , and the media company (not shown) and the big hand information providing system 400 . The communication network 300 is not limited to a specific communication method, and an appropriate communication method may be used according to an implementation. For example, when configured as an Internet Protocol (IP)-based system, the communication network 300 may be implemented as an Internet network, and when the user terminal 200 is implemented as a mobile communication terminal, the communication network 300 is a cellular network or It may be implemented as a wireless network such as a wireless LAN (WLAN) network.

The user terminal 200 may access the big hand information providing system 400 and use the real-time big hand information providing service in stock trading according to the present disclosure. According to the embodiment, the user terminal 200 may be a fixed computer such as a desktop computer, and may access the big hand information providing system 400 through an Internet browser through the wired/wireless communication network 300 or the big hand information providing system ( 400) by installing a dedicated program provided by the big hand information providing system 400 can be accessed. In addition, the user terminal 200 may be a portable mobile communication terminal such as a cellular phone, a smart phone, a laptop computer, a tablet PC, and the like. For example, when implemented as a smartphone, the user terminal 200 accesses the big hand information providing system 400 through a mobile Internet browser or a dedicated program or application provided by the big hand information providing system 400 (App) can be directly downloaded and installed from the big hand information providing system 400 or installed through a mobile application platform such as Google Play or App Store.

The big hand information providing system 400 can provide a real-time big hand information providing service in stock trading according to the present disclosure to the user terminal 200, and for this purpose, it includes a server 410 and a database (DB) 420 . can do.

The server 410 collects tick data in real time, extracts information on big trades based on the tick data—a big trade is defined as a transaction over a specific amount—for the market capitalization of a specific stock item. Calculate the ratio of the net purchase amount of big trades of a specific stock, determine the big trading ranking of stocks based on the ratio, and provide big trading ranking and big trading related information for the stock of the corresponding ranking. can The database 420 may be configured to store and manage information including big-hand transaction information, big-hand transaction ranking, and big-hand transaction-related information. In addition, the database 320 may store and manage additional information such as tick data collected from the stock exchange 500 , a stock market report that may be provided from the securities company 600 or a related media company, and news related to stocks.

The stock exchange 500 generates tick data that is stock transaction history data, and the tick data is data that is disclosed to securities-related parties. For example, the HTS/MTS system of each securities company 600 may provide a stock trading service by receiving tick data from the stock exchange 500 in real time, and the server 410 of the present disclosure also provides tick data in real time. can be collected and used to extract big-hand transaction information, which will be described later. For example, the tick data may include stock price, trading volume, remaining amount by asking price, number of transactions, execution price, execution amount, market capitalization, and the like of securities.

The securities company 600 may provide an HTS/MTS system through which the user terminal 200 can access and use a securities transaction service. In addition, the securities company 600 is a user terminal 200, as shown in FIG. 1, stock price information and transaction volume 10 data, as well as stock information such as financial information of a company that is a target of stock stocks, such as buying or selling. Additional information such as investment opinions, expected target prices, stock analysis reports, and stock market conditions may be provided.

3 is a schematic diagram illustrating exemplary components of a server 410 according to an embodiment of the present disclosure.

The server 410 according to an exemplary embodiment of the present disclosure may include a tick data collection unit 411 , a large hand transaction information processing unit 412 , a large hand information providing unit 413 , and a news providing unit 414 .

The tick data collection unit 411 may collect tick data from the stock exchange 500 in real time. The big hand transaction information processing unit 412 may extract information on the big hand transactions in real time based on the received tick data. The big hand transaction may be defined as a transaction of more than a certain amount, and may include a buy transaction of a certain amount or more and a sell transaction of more than a certain amount. A specific amount may be set to an appropriate amount that can be commonly recognized in the stock industry as having a significant effect on the flow of stocks. For example, the specific amount may be set to 50 million won, 100 million won, 200 million won, and the like. When the specific amount is set to 100 million won, the big deal information processing unit 412 may determine a sell transaction of 100 million won or more and a buy transaction of 100 million won or more as a big deal.

In addition, the big trading information processing unit 412 may calculate a ratio of the net purchase amount of the big trading of the specific stock item to the market capitalization of the specific stock item. Here, the net buy amount of the big trades of a specific stock item may be defined as (sum of the big buy transactions) - (the sum of the big sell trades). For example, if the market capitalization of a specific stock is 200 billion won, the sum of the big buy transactions is 6 billion won, and the sum of the big sell transactions is 2.5 billion won, the big deal compared to the market capitalization of the specific stock The ratio of their net purchase amount can be calculated as (6 billion - 2.5 billion)/2200 billion = 0.0175 = 1.75%. The big trading information processing unit 412 may determine the big trading ranking of the stocks based on the ratio of the net purchase amount of the big trading to the market capitalization of the stocks. For example, the big hand transaction information processing unit 412 may determine the big hand transaction ranking in descending order based on the ratio. In this case, the stock with the highest ratio is the first, and the stock with the next highest ratio is the second. The ranking may be determined by the ,... expression.

The big hand information providing unit 413 may provide the determined big hand transaction ranking and big hand transaction related information for stocks of the ranking to the user terminal 200 . Here, the big trade-related information for the stocks of the big trading rankings is the sum of the purchase amounts corresponding to the big trades for the stocks of the big trading rankings (ie, the big buy amounts), and the sum of the sell amounts corresponding to the big trades. (ie, big selling amount) and the ratio of the net buying amount of big trading to market capitalization (ie, big selling (%)). In addition, the big trading related information includes the difference information changed from the previous ranking to the current ranking, the stock's increase rate from the previous day (ie, the fluctuation rate), the market capitalization, the time the ranking was maintained (eg, in minutes), the current stock price, It may include the average buying unit price of the big buy transactions, the average selling price of the big big sell transactions, and the like. Such big trading rankings and big trading related information on stocks of the corresponding rankings can provide information about a plurality of stocks in the form of a list as described below, and big hand information charts and / or big trading lists to be described later It may be provided to the user terminal 200 in the form of a list including a mark or link for providing.

The news providing unit 414 may provide stock-related news information to the user terminal 200 . The news provider 414 may receive news information in connection with an external source such as a securities company 600 system or a media company (not shown) system. For example, the news providing unit 414 may provide general stock or market-related news to the user terminal 200 through a separate news providing menu such as a so-called 'big report' or news content related to a specific stock item. By filtering, the corresponding news content can also be provided when providing information related to big trades on specific stocks.

4 is a schematic diagram illustrating exemplary components of the big hand transaction information processing unit 412 according to an embodiment of the present disclosure.

The big hand transaction information processing unit 412 may include a big hand ranking calculation unit 421 , a profit ranking calculation unit 422 , a sector ranking calculation unit 423 , and an abnormal transaction extraction unit 424 .

The big hand ranking calculation unit 421 may determine the big hand trading ranking of stocks as described above. In this regard, the big deal ranking information can increase the instantaneous stock price predictability when the information can be provided within a short time or in real time after the related big trades occur. To this end, according to an embodiment of the present disclosure, the big-hand ranking calculation unit 421 initializes the big-hand trading-related information for the big-hand trading ranking and the stock of the corresponding ranking every predetermined period during the stock market trading time, and the corresponding cycle It is possible to determine and update the big hand trading ranking based on the information of the big hand transactions that are extracted in real time. The big hand information providing unit 413 may provide big hand trading rankings updated during the corresponding period and big hand trading related information for stocks of the corresponding ranking in real time.

For example, the predetermined period may be 10 minutes, 20 minutes, 30 minutes, or the like. When the predetermined period is set to 20 minutes, the big hand ranking calculation unit 421 may extract information on the big hand transactions occurring within the corresponding time period in units of 20 minutes. In addition, the big hand information providing unit 413 updates the big hand transaction ranking and big hand transaction related information at every time point set close to real time during the time period (eg, every 3 seconds, every 5 seconds, etc.) to the user terminal 200 can be provided as Through this configuration, by catching big hand transactions that can be concentrated at a specific time period rather than the big hand transactions accumulated from the stock market start time and providing their rankings to users, the present disclosure is information that can increase instantaneous stock predictability can achieve a remarkable effect that can provide users with

In addition, since there is also a need to provide statistical big hand ranking information of a certain period to the user terminal 200, according to an embodiment of the present invention, the big hand ranking calculation unit 421 is predetermined (for example, unit, weekly, etc.) or on the basis of information on accumulated big-hand transactions for a period range settable by the user terminal 200 may determine the cumulative big-hand transaction ranking. In this case, the big hand information providing unit 412 may provide the accumulated big hand transaction ranking and the accumulated big hand transaction related information for the stock item of the ranking to the user terminal 200 .

In addition, according to an embodiment of the present disclosure, the present disclosure may provide big hand transaction information to the user terminal 200 in a visual and intuitive manner. To this end, the big trade information processing unit 412 (that is, the big hand ranking calculation unit 421) accumulates information of the big trades of a specific stock item up to the time point every second predetermined period during the stock market trading time, and at that time It is possible to determine the market capitalization of a specific stock item and the net purchase amount of the big trades, and determine the ratio of the net purchase amount of the big trades to the market capitalization of the specific stock item at the time. Using the trading time as the time axis, the big hand information chart of a specific stock item generated by binding the ratio of the net purchase amount of the big trades to the market capitalization of the specific stock item determined every second predetermined period to another graph axis, the user terminal 200 can be provided as

For example, the second predetermined period may be 30 seconds, 1 minute, 2 minutes, or the like. When the second predetermined period is set to 1 minute, the big hand information providing unit 412 may provide the big hand information chart of a specific stock item updated in units of one minute to the user terminal 200 . For example, in a big hand information chart, the X axis is defined as the time axis (for example, the start time is the stock trading start time, the end point is the stock trading end time), and the Y axis is defined to be the ratio of the net buying amount of the big hand transactions to the market capitalization. can In this case, when the value on the Y-axis is +, it indicates the ratio of the net buying amount, and when the value on the Y-axis is -, it indicates the ratio of the net selling amount (that is, the case where the selling amount is larger in a big deal). For example, when the big hand information chart is inquired during stock trading time, the big hand information providing unit 412 may provide the big hand information chart from the stock trading start time to the current time. For example, if the big hand information chart is viewed after the end of the stock market trading time, since the stock trading on that day has ended, the big hand information providing unit 412 is from the stock trading start time to the stock trading end time (that is, the entire day of the day). ) can provide a big hand information chart.

Meanwhile, the big hand information providing unit 412 may provide the big hand information service screen, which will be described later, to the user terminal 200 .

일 수 있으며 주식종목명칭 좌측에 위치할 수 있다. 그러나, 마크는 이러한 예에 한정되지 않으며, 주식종목명칭의 다른 위치(예를 들어, 우측)에 다른 기호의 마크로서 위치할 수도 있다. 큰손 정보 제공부(412)는 사용자 단말기(200)에 의한 제 1 주식종목명칭 인근에 표시된 마크의 클릭시 큰손 정보 서비스 화면의 미리 결정된 영역(예를 들어, 화면 하단부, 하면 상단부 등)에 제 1 주식종목에 대한 큰손 정보 차트를 제공할 수 있다.According to an embodiment of the present invention, the big hand information providing unit 412 may provide a mark displayed near each stock item name on the big hand information service screen. For example, the mark

may be, and it may be located to the left of the stock item name. However, the mark is not limited to this example, and may be located as a mark of another symbol at another position (eg, on the right side) of the stock item name. The big hand information providing unit 412 is a first in a predetermined area (eg, the lower part of the screen, the upper part of the lower surface, etc.) of the big hand information service screen when the mark displayed near the first stock item name by the user terminal 200 is clicked. It can provide big hand information charts for stocks.

In addition, according to an embodiment of the present invention, in the state that the big hand information chart for the first stock item is provided in the predetermined area, the big hand information providing unit 412 is the second stock by the user terminal 200 When the mark displayed near the item name is clicked, the big hand chart information for the second stock item is provided in the predetermined area so that the big hand information chart for the second stock item is displayed overlapping the big hand information chart for the first stock item. can This function makes it possible to visually and intuitively check the big hand trading information of the two stock items by drawing the big hand chart information of the two stock items together when you select two stock items. In addition, according to the embodiment, when three or more stocks are selected, the big hand information providing unit 412 may be configured to provide big hand chart information of three or more stocks to the predetermined area at once. .

In addition, according to an embodiment of the present invention, the big hand information providing unit 412 provides a link function to each stock item name on the big hand information service screen, and when the user terminal 200 clicks the stock item name, the big hand In a predetermined area of the information service screen may be configured to provide a big deal list of the stock item along with the big hand information chart of the corresponding stock item. For example, the big trade list may include the date, time, whether it is a buy or sell, a contract price and a transaction amount of each big trade up to that point. In addition, illustratively, the predetermined area may be implemented as some area of the big hand information service screen (eg, the lower part of the screen, the upper part of the screen, etc.), or the predetermined area is a part of the big hand information service screen (for example, For example, it may be implemented as a separate service screen overlapping the lower part of the screen, the upper part of the screen, etc.).

According to an embodiment of the present invention, the big hand information providing system 400 may provide the profit ranking information related to the big hand transaction information to the user terminal 200 .

To this end, the big-hand transaction information processing unit 412 (ie, the revenue ranking calculation unit 422) determines the stocks that have entered the pre-determined ranking of the big-hand transaction ranking (for example, from 1st to 5th), Extracts the date, time and stock price of the big hand trading ranking entry point of the stock item, and corresponds to a predetermined (eg, the last week, the last month, etc.) or within the range settable by the user terminal 200 It may be configured to determine the profit ranking by calculating the current return relative to the stock price at the time of entry of the stock item. In this case, the big hand information providing unit 413 may be configured to provide the revenue ranking and revenue ranking related information to the user terminal. For example, the revenue ranking-related information may include the date, time and stock price of the entry point of the corresponding stock item, the current stock price and the current yield.

By providing such revenue ranking information, the present disclosure provides the user terminal 200 with information that can confirm how much stock returns can be connected to the stocks caught in the big hand trading rankings within a certain period of time. A remarkable effect can be achieved.

According to an embodiment of the present invention, the big hand information providing system 400 may provide sector ranking information related to the big hand transaction information to the user terminal 200 .

To this end, the big hand transaction information processing unit 412 (that is, the sector ranking calculation unit 423) defines a sector including a plurality of stocks, extracts the fluctuations of stocks belonging to each sector, and adds to the fluctuations. It may be configured to determine the ranking of stocks in the sector based on the. In this case, the big hand information providing unit 413 may be configured to provide the average fluctuation rate of the corresponding sector for each of the plurality of sectors, the fluctuation rate of each stock item belonging to the sector, and the big hand transaction related information to the user terminal. .

For example, the sector ranking calculation unit 423 pre-defines sectors by subject (eg, diagnostic kit-related stock, 5G-related stock, airline-related stock, etc.) 200) can be provided. Alternatively, the big hand information providing system 400 may provide a user-defined function related to sector ranking, and a specific sector and stocks included in the sector may be determined by the user terminal 200 by the user-defined function.

The present disclosure can provide not only the fluctuation rates of stocks by sector but also big-hand transaction information of the corresponding stocks to the user terminal 200 through this function.

On the other hand, according to an embodiment of the present invention, the big hand information providing system 400 is abnormal because it may affect the stock price flow when a big buy or sell big transaction occurs on a specific stock item compared to the market capitalization. Information may be extracted and provided to the user terminal 200 in real time.

To this end, the big trade information processing unit 412 (ie, the abnormal transaction extraction unit 424 ) may determine the big trade as an abnormal transaction when the transaction amount of the big trade of a specific stock item is greater than or equal to a specific ratio of the market capitalization. For example, the abnormal transaction determination ratio may be set to an appropriate amount that can be commonly recognized in the stock industry that it can significantly affect the flow of stock items. For example, the specific ratio may be set to 0.05%, 0.075%, 0.1%, etc. relative to the market capitalization. The big hand information providing unit 413 may provide abnormal transaction information including the date, time, stock item, purchase or sale, and the execution price of the big hand transaction to the user terminal 200 as a list or event notification. .

Additionally, when the big loss information providing unit 413 provides a big loss information chart of a specific stock item, when an abnormal transaction exists in the corresponding stock item, the position corresponding to the time point at which the abnormal transaction occurs and the amount ratio of the abnormal transaction is the corresponding stock It can be provided by displaying it on the graph of the big hand information chart of the stock. For example, the abnormal transaction mark on such a big hand information chart may be provided with a predetermined mark (eg, a circle mark, a square mark, etc.) and a color (eg, red, yellow, etc.).

According to the present disclosure, it is possible to immediately provide the possibility of stock flow fluctuation of a specific stock item to the user terminal 200 through this abnormal transaction information notification function.

According to an embodiment of the present invention, the big hand information providing system 400 may provide a filtering function for stock items included in the big hand trading ranking or the accumulated big hand trading ranking. Such a filtering function can be performed by setting the inquiry range of element information included in the big deal related information or the accumulated big deal related information. As described above, the big hand transaction-related information may include a fluctuation rate, a big hand buy amount, a big hand sell amount, a big hand (%), market capitalization, etc. as element information. Additionally, the element information of the big deal transaction-related information may further include a foreign-day purchase amount, a foreign-day purchase amount, an institutional same-day purchase amount, a foreign continuous purchase period, an institutional continuous purchase period, and the like.

To this end, the big hand information providing unit 413 may provide a service screen capable of selecting a filtering function, selecting specific element information, and setting a search range of the corresponding element information to the user terminal 200 . When the inquiry range of specific element information is set by this filtering function, the big hand information providing unit 413 sends the big hand transaction ranking and big hand transaction related information for stocks filtered by the set inquiry range to the user terminal 200 can provide For example, when "big hand (%)" is selected as element information for filtering and the search range is "0.05% or more", the big hand information providing unit 413 determines that "big hand (%)" is "0.05%" It is possible to provide the big hand trading ranking and big hand trading related information to the user terminal 200 only for stocks with "above". In addition, it is also possible to set the inquiry range for each of two or more element information for filtering, in this case, the big-hand information providing unit 413 only deals with the big-hand trading rankings and big-hand for stocks that satisfy all of the respective query ranges. Transaction related information may be provided to the user terminal 200 .

According to the present disclosure, it is possible to provide additional mined big hand transaction information to the user terminal 200 through such a filtering function.

5 is a flowchart illustrating a method for providing big hand information in stock trading according to an embodiment of the present disclosure.

As shown in FIG. 5 , the big hand information providing system 400 may collect tick data from the stock exchange 500 in real time (step 1010 ). The big hand information providing system 400 may extract information on the big hand transactions based on the tick data (step 1020), and the big hand transaction may be defined as a buy transaction or a sell transaction over a specific amount as described above. The big hand information providing system 400 calculates the ratio of the net purchase amount of the big trades of the specific stock item to the market capitalization of the specific stock item (step 1030), and based on the ratio, the big trade ranking of the stock items can be determined. There is (step 1040). The big hand information providing system 400 may provide big hand trading ranking and big hand transaction related information for stocks of the corresponding ranking to the user terminal 200 (step 1050). On the other hand, since large hand transactions occur in real time during stock trading hours, the large hand information providing system 400 repeats steps 1010 to 1050 periodically and close to real time (eg, every 3 seconds, every 5 seconds, etc.) It is possible to provide the updated big hand transaction information to the user terminal 200 by performing (step 1060).

The method for providing big hand information in stock trading according to the present disclosure may be stored in a computer readable medium as a computer program including computer-executable instructions for executing the same. Such a computer program may be driven by the server 410 , and an application (app) capable of performing computing processing at the client end corresponding thereto may be provided to be installed in the user terminal 200 .

6 is a diagram illustrating an exemplary big hand ranking service screen provided by the big hand information providing system 400 according to an embodiment of the present disclosure.

As shown in FIG. 6 , when the user terminal 200 accesses through login, the big hand information providing system 100 may provide "big hand ranking" 610 as a basic menu. In addition, even when the "big hand ranking" 610 menu is clicked or touched on the connected user terminal 200, the big hand information providing system 100 may provide a service providing screen as shown in FIG. 6 .

As described above, the "big-handed ranking" 610 is based on the information of big-hand transactions that occur within a predetermined time interval (eg, 20 minutes), big-hand trading rankings and big-hand trading related to stocks of the corresponding ranking Information may be provided to the user terminal 200 . Therefore, when the time interval has elapsed, the "big hand ranking" 610 menu initializes the ranking and ranks the big hand based on the information of the big hand transactions that occur during the next time interval (eg, the next 20 minute time interval) Information may be provided to the user terminal 200 .

Looking at the stock item 620 selected as the No. 1 ranking in the example screen of FIG. 6, the stock item name (ie, "Vitzrotech") as well as the ranking information (ie, No. 1) as well as the big hand transaction-related information, during the corresponding time period Sum of aggregated big buy trades (i.e. “big buy”), sum of big sell trades (i.e. “big sell”), the fluctuation rate and the ratio of net buy amount of big trades to market capitalization (i.e., “big sell”) %)") may be provided to the user terminal 200 together.

7 is a diagram illustrating an exemplary revenue ranking service screen provided by the big hand information providing system 400 according to an embodiment of the present disclosure.

For example, when the "Revenue Ranking" 710 menu is clicked or touched by the connected user terminal 200, the big hand information providing system 400 may provide a revenue ranking service screen as shown in FIG. have.

As shown in Figure 7, the exemplary revenue ranking service screen is a current rate of return calculated based on the entry point of the big hand trading ranking ranking of a specific stock item in a set period range (eg, the last month, etc.) (i.e., It is possible to provide a list of revenue rankings in descending order based on the current rate of return).

Looking at the stock item 720 selected as the current rate of return ranking first in the example screen of FIG. 7 , the revenue ranking service screen is the date and time of entering the trading ranking ranking of the stock item (ie, "Shinpoong Pharmaceutical"), the stock The name of the item, the current yield relative to the stock price at the entry point, the current stock price, and the stock price at the entry point (ie, "detected price") information may be provided to the user terminal 200 .

8 is a diagram illustrating an exemplary cumulative big hand ranking service screen provided by the big hand information providing system 400 according to an embodiment of the present disclosure.

For example, when the "big hand accumulation" 810 menu is clicked or touched by the connected user terminal 200, the big hand information providing system 400 provides the accumulated big hand ranking service screen as shown in FIG. can

As shown in Figure 8, the exemplary cumulative big-hand ranking service screen is a list of cumulative big-hand rankings and related information determined based on the information of accumulated big-hand transactions in a set period range (eg, the day, etc.) market capitalization It can be provided in descending order based on the ratio of the net purchase amount of the cumulative big trades (ie, "big deal (%)").

Looking at the stock item 820 selected as the 1st place in the cumulative big hand ranking in the example screen of FIG. 8, the cumulative big hand ranking service screen shows the ranking display (ie, 1st place), the stock item name (ie, "Hwail Pharmaceutical"), the accumulated Sum of big buy trades (i.e., “big buy”), the sum of accumulated big sell trades (i.e., “big sell”), the fluctuation rate, and the ratio of the accumulated net buy amount of big trades to the market capitalization (i.e., “big sell”) (%)") may be provided to the user terminal 200 .

9 is a diagram illustrating an exemplary abnormal transaction detection service screen provided by the big hand information providing system 400 according to an embodiment of the present disclosure.

For example, when the "abnormal detection" 910 menu is clicked or touched by the connected user terminal 200, the big hand information providing system 400 provides the abnormal transaction detection service screen as shown in FIG. can

As shown in FIG. 9 , the exemplary abnormal transaction detection service screen may provide a list of abnormal transactions in the order in which they occurred recently based on the time of occurrence of the large transaction determined as the abnormal transaction.

Looking at the most recent abnormal transaction information 920 in the example screen of FIG. 9 , the abnormal transaction detection service screen shows the date and time when the abnormal transaction occurred, the name of the stock item (ie, "Big Tech"), and whether the transaction is a buy or sell. Whether or not an abnormal transaction occurs, the stock price (ie, “detected price”) may be provided to the user terminal 200 .

10 is a diagram illustrating an exemplary sector ranking service screen provided by the big hand information providing system 400 according to an embodiment of the present disclosure.

For example, if the "sector ranking" 1010 menu is clicked or touched by the connected user terminal 200, the big hand information providing system 400 may provide a sector ranking service screen as shown in FIG. have.

As shown in FIG. 10 , the exemplary sector ranking service screen may provide a sector name and a list of several sector groups in which items belonging to the sector are grouped as one group. Looking at one sector group 1020 in the example screen of FIG. 10 , the sector ranking service screen shows the sector name (ie, “dementia”), the average fluctuation rate of stocks in the sector (ie, “S fluctuation rate”), the sector It is possible to provide each stock item name and fluctuation rate information belonging to the user terminal 200 .

11A and 11B are diagrams illustrating an exemplary service screen for providing a big hand information chart by selecting a mark in the big hand information providing system 400 according to an embodiment of the present disclosure.

(1110)가 표시될 수 있다. 예를 들어, 접속된 사용자 단말기(200)에 의해 상기 마크(1110)가 클릭 또는 터치되면, 큰손 정보 제공 시스템(400)은 서비스 화면의 미리 결정된 영역(도 11에서는 화면 하단부)에 해당 주식종목의 큰손 정보 차트(1120)를 제공할 수 있다. 또한, 해당 주식종목의 큰손 거래 중 이상 거래가 존재하는 경우, 도 11a에 도시된 바와 같이 큰손 정보 제공 시스템(400)은 이상 거래가 발생한 시점(X축) 및 이상 거래의 시가총액 대비 순매수 금액 비율(Y축)에 대응하는 위치를 별개의 마크(1130)로 표시하여 큰손 정보 차트 상에서 시각적으로 해당 주식종목의 이상 거래 정보를 사용자 단말기(200)로 제공할 수 있다.As shown in FIG. 11a, a mark near the stock item name (left in FIG. 11) in the service screens of the aforementioned big hand information providing system 400

1110 may be indicated. For example, when the mark 1110 is clicked or touched by the connected user terminal 200, the big hand information providing system 400 is displayed in a predetermined area of the service screen (the lower part of the screen in FIG. 11) of the corresponding stock item. A big hand information chart 1120 may be provided. In addition, if there is an abnormal transaction among the big trading of the stock, the big bad information providing system 400 as shown in FIG. 11a shows the time when the abnormal transaction occurs (X-axis) and the ratio of the net purchase amount to the market capitalization of the abnormal transaction (Y axis) may be displayed as a separate mark 1130 to visually provide abnormal transaction information of the corresponding stock item to the user terminal 200 on the big hand information chart.

On the other hand, after the big hand information chart 1120 for one stock item name (“Partron” in FIG. 11) is displayed as shown in FIG. 11A, the mark displayed near another stock item name is clicked or can be touched. In this case, as shown in Fig. 11b, the big hand information providing system 400 first superimposes the big hand information chart of the clicked or touched stock item to the user terminal ( 200) can be provided.

Specifically, in the example screen of FIG. 11b, after the first big hand information chart 1120 is displayed, "Suzentech" as the second stock item is selected by clicking or touching the mark displayed on the left of the stock item name, and "deferred" as the third stock item "Restriction" was selected by clicking or touching the mark 1140 on the left of the stock item name. In this case, as shown in FIG. 11b , the big hand information providing system 400 may provide a service screen 1150 in which the big hand information chart of three stocks is displayed together, and through this, the big hand transaction information of the three stock items. to be understood visually and intuitively.

12A and 12B are diagrams illustrating exemplary service screens for providing abnormal transaction detection as an event notification in the big hand information providing system 400 according to an embodiment of the present disclosure.

12A and 12B, optionally, the big hand information providing system 400 may provide a pop-up screen to the user terminal 200 as an example event notification when the big hand transaction is determined to be an abnormal transaction. have. 12A is an exemplary "abnormal purchase detection" notification screen, and FIG. 12B is an exemplary "abnormal sale detection" notification screen. In this case, the pop-up screen is abnormal transaction information (1210, 1220), including the stock item name (“Ananti” in FIGS. 12A and 12B), the execution price of the abnormal transaction (ie, “detected price”), whether it is a buy or sell, It is possible to provide information on the ratio of the amount to the market capitalization of the above transaction. Additionally, the pop-up screen may provide a "confirm" menu, and when the "confirm" menu is clicked or touched by the user terminal 200, the big hand information providing system 400 is the target of the abnormal transaction. A service screen (eg, a service screen as shown in FIGS. 13A and 13B ) showing information related to big hand trading of stocks may be provided to the user terminal 200 .

13A and 13B are diagrams illustrating an exemplary service screen for providing big-hand chart and big-hand transaction list information by selecting stock item names in the big-hand information providing system 400 according to an embodiment of the present disclosure.

As shown in FIG. 13A , the stock item name 1310 displayed on the service screens of the above-described big hand information providing system 400 may have a link function. For example, when the stock item name 1310 is clicked or touched by the connected user terminal 200, the big hand information providing system 400 occupies a part of the service screen (in the example of FIG. 13, the service screen is interrupted) (occupies the area from to the bottom) Through the new service screen, it is possible to provide related information including big-hand charts and big-hand trading list information for the selected stocks.

For example, when the user terminal 200 selects the stock item name “Suzentech” 1310 , the big hand information providing system 400 may provide a new service screen as shown in FIG. 13A . This new service screen can provide the selected stock item name and current stock price (1320) information, can provide the big hand ranking related information (1330) of the selected stock item, and can provide the big hand information chart (1340), , it is possible to provide a list of large hand transactions 1350 of stocks selected in the order of recent occurrence.

Furthermore, this new service screen may provide a scroll function to provide additional information. For example, when a downward scroll operation (eg, a pull-up operation on the touch screen of a smartphone) by the user terminal 200 is input on the new service screen, the new service screen is shown in FIG. 13B . As shown, an area 1360 with additional information related to the selected stock may be displayed. For example, such additional information may include information related to the day's accumulated big-hand transactions, big-hand rating information, related sector information, and the like.

Accordingly, the big hand information providing system 400 of the present disclosure may be configured to provide integrated information including big hand transaction-related information for a corresponding stock item when a specific stock item is selected on the service screen as illustrated in FIG. 13 . .

14A and 14B are diagrams illustrating exemplary filter function service screens provided by the big hand information providing system 400 according to an embodiment of the present disclosure.

For example, when the "big hand filter" 1410 menu is clicked or touched by the connected user terminal 200, the big hand information providing system 400 may provide a filter function service screen as shown in FIG. 14A. have.

As shown in Figure 14a, the filter function service screen is a menu that can select the element information of the big hand transaction related information for applying filtering to the predetermined area 1420 of the service screen together with the big hand ranking information to be filtered. can provide In addition, when specific element information is selected by clicking or touching the user terminal 200, the big hand information providing system 400 displays a menu 1430 that can set the inquiry range of the selected element information as shown in FIG. 14B. can provide

For example, when element information “Ranging Rate” is selected from the element information selection menu 1420 shown in FIG. 14A , the big hand information providing system 400 may select the inquiry range of “Ranging Rate” as shown in FIG. 14B . A menu 1430 may be provided. As shown in Figure 14b, when "-2% or less" of the inquiry range is selected by the user terminal 200, the big hand information providing system 400 is a stock whose fluctuation rate is "-2% or less" among the big hand ranking information. Big hand ranking information for the items may be provided to the user terminal 200 .

According to the present disclosure, it is possible to provide additionally mined big hand transaction information to the user terminal 200 through such a filtering function shown in FIGS. 14A and 14B .

It is understood that any particular order or hierarchy of steps in any presented processes is an example of exemplary approaches. Based on design priorities, it is to be understood that the specific order or hierarchy of steps in the processes may be rearranged within the scope of the present invention. The appended method claims present elements of the various steps in an exemplary order, but are not meant to be limited to the specific order or hierarchy presented.

As used herein, the terms “component,” “unit (or part),” “module,” “system,” and the like, shall refer to a computer-related entity, hardware, firmware, software, combination of software and hardware, or execution of software. can For example, a component can be, but is not limited to being, a process running on a processor, a processor, an object, a thread of execution, a program, and/or a computer. For example, both an application running on a computing device and the computing device may be a component. One or more components may reside within a processor and/or thread of execution, and a component may be localized within one computer, or distributed between two or more computers. In addition, these components can execute from various computer readable media having various data structures stored therein.

The description of the presented embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the invention. Thus, the present invention is not to be limited to the embodiments presented herein, but is to be construed in the widest scope consistent with the principles and novel features presented herein.

200: user terminal
300: communication network
400: big hand information providing system
410: server
411: tick data collection unit
412: big hand transaction information processing unit
413: big hand information processing unit
414: news provider
420: database
421: Big Hand Ranking Calculator
422: Revenue Ranking Calculator
423: Sector Ranking Calculator
424: Abnormal transaction extraction unit
500: stock exchange
600: securities company

Claims (19)

As a system for providing Big Player information in stock trading,
Collect tick data in real time, and extract information of big trades based on the tick data, wherein the big trade is defined as a trade above a certain amount of money, and the specific stock for the market capitalization of a specific stock. A server configured to calculate the ratio of the net purchase amount of the big trades of the item, determine the big trade ranking of stock items based on the ratio, and provide the big trade-related information for the big trade ranking and the stock item of the ranking ; and
A database configured to store and manage information including the big hand transactions information, the big hand transaction ranking and the big hand transaction related information;
The server initializes the big-hand transaction-related information for the stocks of the big-hand trading ranking and the corresponding ranking every predetermined period during the stock market trading time, and the big-hand transaction ranking is updated based on the information of the big-hand transactions extracted in real time during the period And it is configured to provide real-time information related to big hand trading for stocks of the corresponding ranking,
The big trade-related information includes the sum of the purchase amount corresponding to the big trade for the stock item of the big trade ranking, the sum of the sell amount corresponding to the big trade, and the ratio of the net purchase amount of the big trades to the market capitalization,
The server includes a big hand transaction information processing unit and a big hand information providing unit,
The big trade information processing unit accumulates information on big trades of a specific stock item up to that point every second predetermined period during the stock market trading time, and determines the market capitalization and net purchase amount of the big trades at that time, and , is configured to determine the ratio of the net purchase amount of the big trades to the market capitalization of the specific stock at the time,
The big hand information providing unit is a big hand information chart of a specific stock item generated by binding the ratio of the net purchase amount of the big hand transactions to the market capitalization of the specific stock item determined every second predetermined period with the stock trading time as the time axis to another graph axis is configured to provide a user terminal,
The big hand information providing unit provides a mark displayed near each stock item name on the big hand information service screen provided to the user terminal, and the big hand information service screen when the mark displayed near the first stock item name by the user terminal is clicked configured to provide a big hand information chart for the first stock in a predetermined area of
The big hand information providing unit in advance so that the big hand information chart for the second stock item is displayed to be superimposed on the big hand information chart for the first stock item when the mark displayed near the second stock item name by the user terminal is clicked configured to provide big hand chart information for the second stock in the determined area,
The big-hand transaction information processing unit determines the big-hand transaction as an abnormal transaction if the transaction amount of the big-hand transaction of a specific stock item is greater than or equal to a certain ratio of the market capitalization,
The big hand information providing unit is configured to display the time point at which the abnormal transaction occurred and the position corresponding to the specific ratio on the graph of the big hand information chart of the specific stock item,
A system for providing big hand information in stock trading. delete delete delete delete delete The method of claim 1,
The big hand information providing unit provides a link function to each stock item name on the big hand information service screen provided to the user terminal, and corresponds to a predetermined area of the big hand information service screen when the user terminal clicks the stock item name It is configured to provide a list of big trades of the stock, along with a big hand information chart of the stock,
The big hand transaction list includes the date, time, purchase or sale of each big hand transaction up to that point, the execution price and the transaction amount,
A system for providing big hand information in stock trading. The method of claim 1,
The big hand transaction information processing unit determines the stock items that have entered the predetermined rank of the big hand transaction ranking, extracts the date, time and stock price of the big hand transaction ranking entry point of the stock item, determined in advance or by the user terminal It is configured to determine the profit ranking by calculating the current return relative to the stock price when entering the stock in the settable period,
The big hand information providing unit is configured to provide the revenue ranking and revenue ranking related information to the user terminal, and the revenue ranking related information includes the date, time and stock price of the entry point of the corresponding stock item, the current stock price and the current yield.
A system for providing big hand information in stock trading. The method of claim 1,
The big hand transaction information processing unit is configured to determine the accumulated big hand transaction ranking based on the information of the big hand transactions accumulated for a period range that is predetermined or settable by the user terminal,
The big hand information providing unit is configured to provide the cumulative big hand transaction ranking and the accumulated big hand transaction related information for the stock item of the ranking to the user terminal,
A system for providing big hand information in stock trading. 10. The method of claim 9,
The big hand information providing unit is additionally configured to provide a filtering function for stocks included in the big hand trading ranking or the accumulated big hand trading ranking,
The filtering function is made by setting an inquiry range of element information included in the big trade-related information or the accumulated big trade-related information,
A system for providing big hand information in stock trading. The method of claim 1,
The big hand transaction information processing unit is configured to define a sector including a plurality of stocks, extract the fluctuation rate of the stocks belonging to each sector, and determine the ranking of the stocks in the sector based on the fluctuation rate,
The big hand information providing unit is configured to provide, for each of the plurality of sectors, the average fluctuation rate of the sector, the fluctuation rate of each stock item belonging to the sector, and information related to the big hand transaction to the user terminal,
A system for providing big hand information in stock trading. The method of claim 1,
The big hand information providing unit is configured to provide abnormal transaction information including the date, time, stock item, purchase or sale, and the execution price of the big hand transaction determined as the abnormal transaction to the user terminal as a list or event notification,
A system for providing big hand information in stock trading. delete As a method for providing big hand information in stock trading performed by the big hand information providing system,
collecting tick data in real time;
extracting information on big deals based on the tick data, wherein the big deal is defined as a transaction over a specific amount;
calculating a ratio of the net purchase amount of the big trades of the specific stock to the market capitalization of the specific stock;
determining a big hand trading ranking of stocks based on the ratio; and
Comprising the step of providing the big hand trading related information for the stock item of the big hand trading ranking and the ranking,
The big trading ranking and big trading related information for stocks of the ranking are initialized at predetermined intervals during stock trading hours,
The step of providing big-hand trading-related information for the stocks of the big-hand trading ranking and the corresponding rankings is the big-hand trading rankings updated based on the information of big-hand transactions extracted in real time during the period and big-hand transactions for the stocks of the corresponding rankings. providing relevant information in real time;
The big trade-related information includes the sum of the purchase amount corresponding to the big trade for the stock item of the big trade ranking, the sum of the sell amount corresponding to the big trade, and the ratio of the net purchase amount of the big trades to the market capitalization,
The method is
During the stock trading time, information on big trades of a specific stock item up to that point is accumulated every second period determined in advance during stock trading hours, the market capitalization of a specific stock item at that time and the net buying amount of the big trades are determined, and a specific stock at the time Determining the ratio of the net purchase amount of the big trades to the market capitalization of the item; and
With the stock trading time as the time axis, the big hand information chart of a specific stock item generated by binding the ratio of the net purchase amount of the big trades to the market capitalization of the specific stock item determined every second predetermined period to another graph axis is provided to the user terminal It further comprises the step of
A mark displayed near each stock item name is provided on the big hand information service screen provided to the user terminal, and the step of providing the big hand information chart to the user terminal,
Providing a big hand information chart for the first stock item in a predetermined area of the big hand information service screen when the mark displayed near the first stock item name by the user terminal is clicked, and
When the user terminal clicks on the mark displayed near the second stock item name by the user terminal, the second hand information chart for the second stock item is displayed overlapping the second hand information chart for the first stock item in the predetermined area. 2 Including the step of providing big hand chart information for stocks,
The method is
If the trading amount of the big trading of a specific stock is greater than or equal to a certain ratio of the market capitalization, determining the big trading as an abnormal trading; and
Further comprising the step of displaying the time point at which the abnormal transaction occurred and the position corresponding to the specific ratio on the graph of the big hand information chart of the specific stock item,
A method for providing big hand information in stock trading. delete delete delete 15. The method of claim 14,
Further comprising the step of providing abnormal transaction information including the date, time, stock item, purchase or sale, and the execution price of the big hand transaction determined as the abnormal transaction to the user terminal as a list or event notification,
A method for providing big hand information in stock trading. A computer program stored on a computer readable medium comprising computer-executable instructions for executing the method according to claim 14 or 18 .

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