KR-20260063758-A - A method and an apparatus for generating information related to unfair trade practices

KR20260063758AKR 20260063758 AKR20260063758 AKR 20260063758AKR-20260063758-A

Abstract

A method for an electronic device according to one aspect to generate information related to unfair trading practices comprises: a step of selecting a target stock based on a preset condition; a step of identifying at least one suspected account for at least one unfair trading practice based on trading data of the target stock during a preset period; and a step of specifying a suspected group including at least one account associated with the at least one suspected account based on information of the at least one suspected account.

Inventors

서동욱
이웅규
윤평화
이중석
김건우

Assignees

두나무 주식회사

Dates

Publication Date: 20260507
Application Date: 20241031

Claims (19)

In a method for an electronic device to generate information related to unfair trade practices, A step of selecting target stocks based on pre-set conditions; A step of identifying at least one suspected account for at least one unfair trading activity based on trading data of the target stock during a preset period; and A method comprising the step of identifying a suspected group including at least one account associated with at least one suspected account based on information of at least one suspected account.
In Article 1, The above identification step is, A step of determining the ranking of each of the plurality of accounts included in the trading data of the target stock for each of the plurality of items, based on a first rule established for each of the plurality of items related to each of the at least one unfair trading act; A step of setting a score for each of the plurality of items for each of the plurality of accounts based on the above ranking; and A method comprising the step of identifying at least one suspected account among the plurality of accounts based on the scores set above.
In Article 2, The above-mentioned determining step is, A method comprising the step of determining the ranking of each of the plurality of accounts based further on a second rule set for each of the plurality of items.
In Article 2, The step of identifying at least one suspected account based on the scores set above is, A method comprising the step of calculating the likelihood of suspicion for each of the unfair trading acts of each of the plurality of accounts based on the score of each of the plurality of items.
In Article 1, The information on at least one suspected account mentioned above is, A method comprising at least one of: information regarding an IP (internet protocol) address used during the transaction of the target stock by the suspected account; open API (application program interface) registration information of the suspected account; information regarding a wallet address into which assets were deposited from the suspected account; information regarding an account into which assets were deposited from the suspected account; or personal information corresponding to the suspected account.
In Article 1, The above-mentioned pre-set conditions are, A method comprising at least one of a first condition in which the target stock meets at least one criterion provided by a first institution, a second condition in which the target stock is mentioned in a tip-off or a press release from a media outlet, or a third condition in which an examination of the target stock is requested from a second institution.
In Article 6, The above-mentioned pre-set conditions are, A method further comprising at least one of the following: a fourth condition in which transactions of the target stock occur at a specific exchange; a fifth condition in which the search volume for the target stock is above a threshold; a sixth condition regarding the difference between the pattern of change in the price of the target stock in the same country and the pattern of change in the price of at least one other stock; a seventh condition regarding the difference between the price of the target stock in a first country and the price of at least one second country at the same point in time; an eighth condition in which the number of accounts in which the target stock is traded is below a threshold; or a ninth condition regarding the pattern of change in the price of the target stock during a predetermined time interval.
In Article 1, The aforementioned unfair trade practices are, A method comprising at least one of a first act of manipulating the price of the target stock, a second act of using non-public information in the trading of the target stock, or a third act of trading the target stock fraudulently.
In Article 8, The items included in the above-mentioned first act are, It includes one or more of the following items: a first item including the act of repeatedly buying and selling the target stock; a second item including the act of buying and selling the target stock by a single account pair; a third item including the IP addresses of the accounts included in the single account pair being identical to each other; a fourth item including the act of buying the target stock at a price higher than the market price of the target stock; or a fifth item including the sum of the purchase amount or the sale amount for the target stock. The items included in the above second act or the above third act are, A method comprising one or more of the above-mentioned fifth item, the sixth item including the net purchase ratio of the target stock, or the seventh item including the net sale ratio of the target stock.
A computer-readable recording medium storing a program for executing the method of claim 1 on a computer.
Memory in which at least one program is stored; and It includes a processor that executes at least one program to perform at least one operation, and The above processor is, An electronic device that selects a target stock based on preset conditions, identifies at least one suspected account for at least one unfair trading activity based on trading data of the target stock during a preset period, and specifies a suspected group including at least one account associated with the at least one suspected account based on information of the at least one suspected account.
In Article 11, The above processor is, An electronic device that determines the ranking of each of the plurality of accounts included in the trading data of the target stock for each of the plurality of items based on a first rule set for each of the plurality of items related to each of the at least one unfair trading act, sets a score for each of the plurality of items for each of the plurality of accounts based on the ranking, and identifies the at least one suspected account among the plurality of accounts based on the set scores.
In Article 12, The above processor is, An electronic device that determines the ranking of each of the plurality of accounts based further on a second rule set for each of the plurality of items.
In Article 12, The above processor is, An electronic device that calculates the likelihood of suspicion for each of the unfair trading acts of each of the plurality of accounts based on the score of each of the plurality of items.
In Article 11, The information on at least one suspected account mentioned above is, An electronic device comprising at least one of: information regarding an IP (internet protocol) address used during the transaction of the target stock by the suspected account; open API (application program interface) registration information of the suspected account; information regarding a wallet address into which assets were deposited from the suspected account; information regarding an account into which assets were deposited from the suspected account; or personal information corresponding to the suspected account.
In Article 11, The above-mentioned pre-set conditions are, An electronic device comprising at least one of a first condition in which the target item meets at least one criterion provided by a first institution, a second condition in which the target item is mentioned in a tip-off or a press release from a media outlet, or a third condition in which a hearing regarding the target item is requested from a second institution.
In Article 16, The above-mentioned pre-set conditions are, An electronic device further comprising at least one of the following: a fourth condition in which transactions of the above-mentioned target stock occur at a specific exchange; a fifth condition in which the search volume regarding the above-mentioned target stock is above a threshold; a sixth condition regarding the difference between the pattern of change in the price of the above-mentioned target stock in the same country and the pattern of change in the price of at least one other stock; a seventh condition regarding the difference between the price of the above-mentioned target stock in a first country and the price of at least one second country at the same point in time; an eighth condition in which the number of accounts in which the above-mentioned target stock is traded is below a threshold; or a ninth condition regarding the pattern of change in the price of the above-mentioned target stock during a predetermined time interval.
In Article 11, The aforementioned unfair trade practices are, An electronic device comprising at least one of a first act of manipulating the price of the target stock, a second act of using non-public information in trading the target stock, or a third act of trading the target stock fraudulently.
In Article 18, The items included in the above-mentioned first act are, It includes one or more of the following items: a first item including the act of repeatedly buying and selling the target stock; a second item including the act of buying and selling the target stock by a single account pair; a third item including the IP addresses of the accounts included in the single account pair being identical to each other; a fourth item including the act of buying the target stock at a price higher than the market price of the target stock; or a fifth item including the sum of the purchase amount or the sale amount for the target stock. The items included in the above second act or the above third act are, An electronic device comprising one or more of the above-mentioned fifth item, the sixth item including the net purchase ratio of the target stock, or the seventh item including the net sale ratio of the target stock.

Description

A method and an apparatus for generating information related to unfair trade practices The present disclosure relates to a method and apparatus for generating information related to unfair trade practices. Recently, services enabling the trading of various types of assets through online platforms are being provided. Through online platforms, users can trade assets registered on the platform. Traditionally, when unfair trading practices were suspected (e.g., manipulating the market price of a specific stock, using undisclosed material information in trading, or engaging in fraudulent trading), trading records for the relevant stock were manually analyzed to identify suspects or suspected accounts. In this case, not only was it time-consuming to identify suspects or accounts, but the accuracy of the detection may also be low. Furthermore, the grounds for identifying suspects or accounts may not be clear. FIG. 1 is a diagram illustrating one example of specifying a group of suspected unfair trade practices according to one embodiment. FIG. 2 is a configuration diagram illustrating one example of a server according to one embodiment. FIG. 3 is a flowchart illustrating one example of a method for generating information related to unfair trade practices according to one embodiment. FIG. 4 is a diagram illustrating one example of a processor selecting a target stock according to one embodiment. FIG. 5 is a drawing for explaining one example of unfair trade practices and a plurality of items included for each unfair trade practice according to one embodiment. FIGS. 6 to 10 are drawings for illustrating one example of items 1 to 5 according to one embodiment. FIGS. 11 and FIGS. 12 are drawings for illustrating one example of items 6 to 7 according to one embodiment. FIGS. 13 to 19 are drawings for illustrating examples in which a processor according to one embodiment identifies an associated account. The terms used in the embodiments have been selected to be as close as possible to currently widely used general terms; however, these may vary depending on the intent of those skilled in the art, case law, the emergence of new technologies, etc. Additionally, in specific cases, terms have been selected at the applicant's discretion, and in such cases, their meanings will be described in detail in the relevant description section. Therefore, terms used in the specification must be defined not merely by their names, but based on their meanings and the content throughout the specification. When a part of a specification is described as 'comprising' a certain component, this means that, unless specifically stated otherwise, it does not exclude other components but may include additional components. Furthermore, terms such as 'unit' and 'module' used as suffixes in the specification refer to a unit that handles at least one function or operation, and this may be implemented in hardware or software, or as a combination of hardware and software. Additionally, terms including ordinal numbers, such as 'first' or 'second', may be used in the specification to describe various components, but said components shall not be limited by said terms. Such terms may be used for the purpose of distinguishing one component from another. Embodiments are described in detail below with reference to the attached drawings. However, embodiments may be implemented in various different forms and are not limited to the examples described herein. FIG. 1 is a diagram illustrating one example of specifying a group of suspected unfair trade practices according to one embodiment. FIG. 1 illustrates an electronic device (10), transaction data (20), and a group of suspects (30). For example, the group of suspects (30) may include a suspect account (31) and an associated account (32). FIG. 1 illustrates that there are multiple associated accounts (32), but this is not limited thereto. In other words, there may be only one associated account (32), or there may be no associated account (32). The suspected account (31) refers to an account suspected of being used for unfair trading practices regarding the target stock. For example, the unfair trading practices may include at least one of the following: a first act of manipulating the price of the target stock, a second act of using non-public information in trading the target stock, or a third act of trading the target stock fraudulently. The first act may include any act of attempting to artificially raise or lower the price of the target stock, for example, an act of inducing the market price in a specific direction by artificially and repeatedly forming trades at a price higher or lower than the market price. The second act may include trading practices using non-public material information of the target stock, for example, information that can influence the trading of the target stock but is not disclosed to an unspecified number of people. The third act may refer to all unfair trading practices excluding