KR20220032461A - Server for Stock Selling with Profit Preservation Function and Program for Stock Selling with Profit Preservation Function - Google Patents

Abstract

Provided is a stock selling server with a profit preservation function to enable a user to preserve a minimum profit. According to the present invention, the stock selling server comprises: a profit rate receiving module receiving, from a user terminal, a target profit realization rate, which is set on the basis of a purchase price of purchased stocks, and a profit preservation rate set as a profit rate lower than the profit realization rate; a first selling condition determination module for determining, as a first selling condition for the stocks, a case in which the stock price of the stocks rises and reaches the profit realization rate; a second selling condition determining module determining, as a second selling condition, a case in which the stock price of the stocks rises above the profit preservation rate but does not reach the profit realization ratio and inverts and reaches the profit preservation rate by a decrease; and a stock selling module selling the stocks at a point in time when the first selling condition or the second selling condition is determined.

Description

Server for Stock Selling with Profit Preservation Function and Program for Stock Selling with Profit Preservation Function}

The present invention relates to a stock selling server having a profit preservation function and a stock selling program having a profit preservation function. It relates to a stock selling server having a profit retention function capable of enabling retention and a stock selling program having a profit retention function.

Among the stocks of companies listed on the stock market, the floating amount excluding the stocks owned by major shareholders and related parties is traded by supply and demand entities. Here, the receiving entity can be broadly classified into individuals, foreigners, institutions and other corporations and other outsiders. Financial investment, insurance, investment trust, banks and other finance, pension funds, national municipalities, private equity funds, etc. belong to the scope of the institution. The stock price fluctuates as these supply and demand entities buy and sell a limited number of stocks.

On the other hand, in recent years, thanks to the radical development of computer science and electronic communication technology, online financial transactions are actively performed.

In other words, the home trading system was built so that users could easily trade stocks and various financial products anywhere, regardless of location, through communication between a PC at home, a mobile phone, and a brokerage server.

This home trading system is a system that brings financial transactions previously performed offline to online. Although financial transactions can be carried out conveniently and quickly, individual investors can monitor market prices in real time, so it It has the disadvantage of being induced.

To solve this, a program was developed and disseminated to automatically place a sell order when the stock price reached the target price by inputting a specific target price and selling amount in advance.

However, this program manually sets specific selling and buying prices regardless of stock price movements, and when the corresponding prices are reached, pre-set trading is made. there is.

Accordingly, even if the user sets the selling price that the user wants to sell at a specific price, if an inflection occurs at a position where the increase in the share price does not reach the relevant selling price and the share price falls, resulting in a loss instead of realizing a profit occurred frequently.

One technical problem to be solved by the present invention is a stock selling server and profit preservation having a profit preservation function that can enable minimum profit preservation even when the stock price of the purchased stock does not reach a target profit realization rate It is to provide a stock selling program with a function.

The technical problem to be solved by the present invention is not limited to the above.

In order to solve the one technical problem, the present invention provides a stock selling server having a profit preservation function.

According to one embodiment, the stock selling server having the profit preservation function, a target profit realization rate, which is set based on the purchase price for the purchased stock, and a profit retention rate set to a profit rate relatively lower than the profit realization rate a profit margin receiving module for receiving from the user terminal; a first selling condition determining module for determining a case in which the stock price of the stock reaches the profit realization rate as a first selling condition for the stock; a second selling condition determining module for determining, as a second selling condition for the stock, a case in which the stock price of the stock rises above the profit retention rate and then does not reach the profit realization rate and is inverted to reach the profit retention rate as a second selling condition; and a stock selling module configured to sell the stock when the first selling condition or the second selling condition is determined.

According to an embodiment, the method further includes a selling timeout setting module, wherein the selling timeout setting module sets a start time and an end time at which the stock selling by the stock selling module is possible, and determines the first selling condition The module and the second selling condition determining module may determine the first selling condition and the second selling condition within the start time and the end time, respectively.

According to one embodiment, further comprising a profit retention time setting module, wherein the profit retention time setting module sets the profit retention time as a starting point when the second selling condition is determined, and the stock selling module is the profit retention time At the elapsed time, the stock may be sold at the stock price determined at that time.

According to an embodiment, the stock selling module may sell the stock before completion of the profit retention time when the stock price of the stock reaches a lower limit value set in the profit retention rate during the profit retention time .

According to one embodiment, the stock selling module, when the stock price of the stock falls below the lower limit value set in the profit retention rate during the profit retention time, whether to sell the stock to the user through the user terminal After the request, the sale of the stock may be withheld until the sale is approved by the user.

According to an embodiment, the stock selling module divides and sells the stock for each profit ratio that is exceeded based on the time when the first selling condition is determined, but the stock can be split and sold at a selling amount proportional to the excess profit ratio. .

On the other hand, the present invention provides a stock selling program.

According to one embodiment, the stock selling program, the login unit, a login step executed to enable the login of a user who has downloaded and installed a dedicated app provided from a server or a user who has accessed a dedicated website provided from the server; A profit rate receiving step, performed by the profit rate receiving unit, to receive, from the user, a profit realization rate set based on the purchase price for the purchased stock and a profit retention rate set to a profit rate relatively lower than the profit realization rate; a first selling condition determining step in which a first selling condition determining unit is executed to determine, as a first selling condition for the stock, when the stock price of the stock reaches the profit realization rate rising; Executing the second selling condition determining unit to determine as the second selling condition for the stock when the stock price of the stock rises above the profit retention rate and then fails to reach the profit realization rate and reaches a decline and reaches the profit retention rate a second selling condition determination step; And the stock selling unit, the first selling condition or the second selling condition may be stored in the medium to execute the stock selling step executed to sell the stock at a time point is determined.

According to an embodiment of the present invention, a profit rate receiving module for receiving a target profit realization rate set based on the purchase price for the purchased stock and a profit retention rate set to a profit rate relatively lower than the profit realization rate from the user terminal ; a first selling condition determining module for determining a case in which the stock price of the stock reaches the profit realization rate as a first selling condition for the stock; a second selling condition determining module for determining, as a second selling condition for the stock, a case in which the stock price of the stock rises above the profit retention rate and then does not reach the profit realization rate and is inverted to reach the profit retention rate as a second selling condition; and a stock selling module configured to sell the stock when the first selling condition or the second selling condition is determined.

Accordingly, a stock selling server and a stock selling program with a profit retention function that can enable minimum profit retention even when the stock price of the purchased stock does not reach the target profit realization rate is provided. can be

In addition, according to an embodiment of the present invention, when the stock price of the purchased stock rises above the profit retention rate and then fails to reach the profit realization rate and reaches a decline in the profit retention rate, a profit retention time is set based on the determined selling condition, By selling stocks at the stock price of the time when the profit retention time has elapsed, you can cope with an unexpected short-term surge in stock price, and through this, a stock selling server with a profit retention function that can minimize losses; and A stock selling program having a profit retention function may be provided.

In addition, according to an embodiment of the present invention, after the stock price achieves the target profit realization rate, the stock is divided and sold at a selling amount proportional to the profit rate exceeding this, thereby providing a profit preservation function that can prevent share price collapse due to simultaneous selling. A stock selling server having a stock selling server and a stock selling program having a profit retention function may be provided.

1 is a conceptual diagram for explaining a stock selling server having a profit preservation function according to an embodiment of the present invention.
2 is a configuration diagram showing a stock selling server having a profit preservation function according to an embodiment of the present invention.
3 is a stock selling server having a profit preservation function according to an embodiment of the present invention, a profit rate receiving module for receiving a profit realization rate and a profit retention rate from a user terminal, and a selling timeout setting module for setting a sellable time; It is a reference diagram for explanation.
4 is a reference diagram for explaining a first selling condition determining module for determining a first selling condition in the stock selling server having a profit preservation function according to an embodiment of the present invention.
5 is a reference diagram for explaining a second selling condition determining module for determining a second selling condition in the stock selling server having a profit preservation function according to an embodiment of the present invention.
6 is a reference diagram for explaining a profit retention time setting module for setting a profit retention time in the stock selling server having a profit retention function according to an embodiment of the present invention.
7 is a stock selling server having a profit retention function according to an embodiment of the present invention, when the stock price reaches the lower limit of the profit retention rate during the profit retention time, reference for explaining the stock selling function of the stock selling module It is also
8 is a reference diagram for explaining the stock selling function of the stock selling module when the stock price falls below the lower limit of the profit retention rate during the profit retention time in the stock selling server having a profit retention function according to an embodiment of the present invention am.
9 is a reference diagram for explaining the split selling function of the stock selling module in the stock selling server having a profit preservation function according to an embodiment of the present invention.
10 is a flowchart sequentially illustrating steps in which a stock selling program having a profit preservation function is executed according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the technical spirit of the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosed content may be thorough and complete, and the spirit of the present invention may be sufficiently conveyed to those skilled in the art.

In this specification, when a component is referred to as being on another component, it means that it may be directly formed on the other component or a third component may be interposed therebetween.

In addition, in the drawings, the shape and size are exaggerated for effective description of technical content.

In addition, in various embodiments of the present specification, terms such as first, second, third, etc. are used to describe various components, but these components should not be limited by these terms. These terms are only used to distinguish one component from another. Accordingly, what is referred to as a first component in one embodiment may be referred to as a second component in another embodiment. Each embodiment described and illustrated herein also includes a complementary embodiment thereof. In addition, in this specification, 'and/or' is used in the sense of including at least one of the components listed before and after.

In the specification, the singular expression includes the plural expression unless the context clearly dictates otherwise. In addition, terms such as “comprise” or “have” are intended to designate that a feature, number, step, component, or a combination thereof described in the specification is present, and one or more other features, numbers, steps, or configurations It should not be construed as excluding the possibility of the presence or addition of elements or combinations thereof. In addition, in this specification, "connection" is used in a sense including both indirectly connecting a plurality of components and directly connecting a plurality of components.

In addition, in the following description of the present invention, if it is determined that a detailed description of a related well-known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

1 to 9 are diagrams for explaining a stock selling server having a profit preservation function according to an embodiment of the present invention.

As shown in Figure 1, the stock selling server 100 having a profit preservation function according to an embodiment of the present invention can be individually connected through a plurality of user terminals (P) and a communication network. The stock selling server 100 having a profit preservation function is consigned to sell stocks from a plurality of user terminals P, and concludes the sale of stocks according to whether the set selling conditions are satisfied.

Here, the selling condition defined in an embodiment of the present invention is a selling condition when the stock price reaches a target profit realization rate, and a minimum profit preservation even when the stock price does not reach the target profit realization rate It is divided into selling conditions that enable

As shown in Figure 2, the stock selling server 100 having a profit preservation function according to an embodiment of the present invention, the profit margin receiving module 110, the first selling condition determination module 120, the second selling condition It may be formed to include a determination module 130 and a stock selling module 140 .

3, the profit margin receiving module 110 receives the target profit realization rate and profit retention rate from the user terminal (P).

Here, the profit realization rate may be arbitrarily set by a user using the corresponding user terminal P. The profit realization rate may be set based on a purchase price for the stocks purchased by the user.

For example, if the purchase price of the stock is 10,000 won, the user may set the profit realization rate to 10% of the purchase price. Accordingly, the desired selling price according to the profit realization rate may be set to 11,000 won. However, this is only an example, and since the profit realization rate can be set in various ways according to the investment strategy, propensity, etc. of individual users, the profit realization rate is not necessarily limited to 10% of the purchase price in the present invention.

Also, the profit retention rate may be arbitrarily set by the user using the corresponding user terminal P, like the profit realization rate. At this time, the profit retention rate according to an embodiment of the present invention is set to preserve the minimum profit when the stock price does not reach the profit realization rate and thus the profit realization is not realized. Accordingly, the profit retention rate may be set to a relatively lower profit rate than the profit realization rate.

For example, if the purchase price of the stock is 10,000 won, the user may set the profit retention rate to be lower than the profit realization rate of 10% and to 3% of the purchase price. Accordingly, the desired selling price according to the profit retention rate may be set to 10,300 won. However, this is only an example, and since the profit retention rate can be set in various ways according to the investment strategy, propensity, etc. of individual users, the profit retention ratio in the present invention is not necessarily limited to 3% of the purchase price. However, in the following, for convenience of explanation, the purchase price of the stock is 10,000 won, the profit realization rate is 10% of the purchase price of the stock, and the profit retention rate is 3% of the purchase price of the stock.

In this way, the profit rate receiving module 110 according to an embodiment of the present invention is set based on the purchase price for the purchased stock, and in order to preserve the target profit realization rate and the minimum profit, the profit realization rate A profit retention rate set to a relatively lower profit rate may be received from the user terminal (P).

Referring back to FIG. 2 , the first selling condition determination module 120 monitors the stock price trend of the stock in real time and determines that the selling condition is satisfied when the stock price reaches the profit realization rate rise, It can be determined as the first selling condition for

As shown in FIG. 4 , the first selling condition determination module 120 determines the time point "A" when the stock price of the stock purchased at 10,000 won rises and reaches the profit realization rate set at 10% of the purchase price. It can be determined as the first selling condition.

Accordingly, the stock can be sold at the desired selling price of 11,000 won per share according to the profit realization rate set at 10% of the purchase price.

Referring back to FIG. 2 , the second selling condition determining module 130 may be operated to determine a second selling condition when the first selling condition is not determined by the first selling condition determining module 120 . .

That is, the second selling condition determination module 130 monitors the share price trend of the stock in real time, and after the stock price rises above the set profit retention rate, the profit realization rate is not reached but is inverted and the profit retention rate falls when the selling condition is reached. It may be determined that the condition is satisfied, and a second time to sell the stock may be determined.

Referring to FIG. 5 , the second selling condition determination module 130 realizes a profit set at 10% of the purchase price after the stock price of the stock purchased at 10,000 won rises above the profit retention rate set at 3% of the purchase price In a state in which the first selling condition is not determined by the first selling condition determination module 120 due to inflection without reaching the rate, the time point “B” at which the profit retention rate has reached a decline may be determined as the second selling condition.

Accordingly, stocks can be sold at the desired selling price of 10,300 won per share according to the profit retention rate set at 3% of the purchase price so that the minimum profit is preserved even if the target profit realization rate of 10% is not reached.

Referring back to FIG. 2 , the stock selling module 140 may sell the stock at the desired selling price per share according to the set profit realization rate when the first selling condition is determined by the first selling condition determining module 120 . .

Referring to Figure 4, the stock selling module 140, the stock price of the stock with the purchase price of 10,000 won rises to the profit realization rate set at 10% of the purchase price, and the first sale condition determination module 120 determines the first At the time of “A” determined as the selling condition, the stock can be sold at the desired selling price of 11,000 won per share according to the profit realization rate set at 10% of the purchase price.

Also, when the second selling condition is determined by the second selling condition determining module 130 , the stock selling module 140 may sell the stock at the desired selling price per share according to the set profit retention rate.

Referring to FIG. 5 , the stock selling module 140 does not reach the profit realization rate set at 10% of the purchase price after the stock price of the stock with the purchase price of 10,000 won rises above the profit retention rate set at 3% of the purchase price. At the point "B" determined as the second selling condition by the second selling condition determination module 130 by reaching a drop in the profit retention rate set at 3% of the purchase price, according to the profit retention rate set at 3% of the purchase price You can sell the stock at the desired selling price of 10,300 won per share.

Meanwhile, referring to FIG. 2 , the stock selling server 100 according to an embodiment of the present invention may further include a selling timeout setting module 150 .

As shown in FIG. 3 , the selling timeout setting module 150 may set a start time ST and an end time ET at which stocks can be sold by the stock selling module 140 .

For example, the selling timeout setting module 150 sets the start time (ST) at which stock selling by the stock selling module 140 is possible to "September 4, 2020 14:00", and the end time ( ET) to "September 4, 2020 14:30".

Referring to FIG. 4 , according to this, the first selling condition determination module 120 sets the start time ST “September 4, 2020 14:00” and the end time set by the sell timeout setting module 150 . (ET) Within "September 4, 2020 14:30", the time point "A" when the stock price of the stock purchased at the purchase price of KRW 10,000 rises and reaches the profit realization rate set at 10% of the purchase price is excluded 1 It can be decided as a selling condition.

In addition, referring to FIG. 5 , the second selling condition determination module 130 determines the start time (ST) “September 4, 2020 14:00” and the end time (ST) set by the selling timeout setting module 150 ( ET) Within "September 4, 2020 14:30", after the stock price of the stock purchased at 10,000 won rises above the profit retention rate set at 3% of the purchase price, the profit set at 10% of the purchase price In a state in which the first selling condition is not determined by the first selling condition determination module 120 because the realization rate is not reached and is inverted, the point in time "B" at which the profit retention rate declines may be determined as the second selling condition.

Meanwhile, referring back to FIG. 2 , the stock selling server 100 according to an embodiment of the present invention may further include a profit retention time setting module 160 .

The profit retention time setting module 160 may set the profit retention time based on the time when the second selling condition is determined by the second selling condition determining module 130 .

As shown in Figure 6, for example, the profit retention time setting module 160, after the stock price of the stock of which the purchase price is 10,000 won rises above the profit retention rate set by 3% of the purchase price, to 10% of the purchase price It does not reach the set profit realization rate and is inverted, and the profit retention rate set at 3% of the purchase price is reached, and the profit is preserved from the point "B" determined as the second selling condition by the second selling condition determination module 130 Time (PRT) can be set. In this case, the profit retention time setting module 160 may set the profit retention time PRT within the start time ST and the end time ET set by the sell timeout setting module 150 . Profit retention time setting module 160, for example, can be set as the profit retention time (PRT) for "3 seconds" from the time "B" determined as the second selling condition by the second selling condition determination module 130 as a starting point there is.

Accordingly, the stock selling module 140 withholds the stock sale at the time "B" determined as the second selling condition, and "C" at which the profit retention time (PRT) set by the profit retention time setting module 160 has elapsed. " At that point in time, you can sell the stock at the price determined at that time, i.e. the market price.

The stock selling server 100 according to an embodiment of the present invention includes a profit retention time setting module 160 that sets a profit retention time (PRT) as a starting point when the second selling condition is determined, so that when the stock price falls It can cope with unexpected short-term spikes, which in turn minimizes losses.

On the other hand, referring to FIG. 7 , the stock selling server 100 according to an embodiment of the present invention automatically sets a lower limit value for the profit retention rate when the profit retention rate is received from the user terminal P to the profit margin receiving module 110 . can be set. For example, when the profit retention rate is set to 3% of the purchase price, 2.5% of the purchase price may be set as a lower limit value of the reference value of the profit retention ratio. However, this is only an example, and it goes without saying that the lower limit of the profit retention rate may be set to various ratios.

When the stock selling module 140 according to an embodiment of the present invention reaches the lower limit value set in the profit retention rate during the profit retention time (PRT) set by the profit retention time setting module 160, the stock price falls to the lower limit value set in the profit retention ratio , the stock may be sold before the completion of the Profit Retention Time (PRT).

For example, the stock selling module 140 drops below the profit retention ratio set to 3% of the purchase price during the profit retention time (PRT) set by the profit retention time setting module 160, and then 2.5 compared to the purchase price. At the point in time “D” when the lower limit of the retention rate set as % is reached, the stock is sold at the desired selling price of KRW 10,250 per share according to the lower limit of the profit retention rate set as 2.5% of the purchase price before the completion of the retention time (PRT). can Through this, the stock selling server 100 according to an embodiment of the present invention can preserve a minimum profit when the stock price falls.

In addition, referring to FIG. 8 , in the stock selling module 140 according to an embodiment of the present invention, the stock price of the stock is set in the profit retention rate during the profit retention time (PRT) set by the profit retention time setting module 160. If it falls below the lower limit value, it can be requested from the user through the user terminal (P) whether to sell the stock. And the stock selling module 140 may withhold the sale of the stock until the sale approval by the user is made. In this case, the stock selling module 140 may sell the stock at the stock price determined at the time when the sale approval by the user is made.

For example, the stock selling module 140 drops below the profit retention rate set to 3% of the purchase price during the profit retention time (PRT) set by the profit retention time setting module 160, and then 2 , when it falls below the lower limit of the profit retention rate set at 5% and reaches the point "E", the user can be requested to sell the stock. The stock selling module 140 waits until the user approves the sale, and when the user approves the sale, the stock may be sold at the stock price determined at the time, that is, the market price.

On the other hand, referring back to Figure 1, the stock selling server 100 according to an embodiment of the present invention is connected to a plurality of user terminals (P). At this time, in a state where the profit realization rate for the same item is set equal to 10% of the purchase price by the user using a plurality of user terminals P, the stock price of the corresponding stock rises to the profit realization rate, If the same sale of the stocks is made at once, the stock price will collapse, and the sale of the stock may not be properly concluded at the desired selling price according to the set profit realization rate.

The stock selling module 140 according to an embodiment of the present invention may divide and sell stocks according to an excess profit rate in order to prevent or minimize the collapse of stock prices due to the aforementioned simultaneous selling.

Specifically, in the stock selling module 140 according to an embodiment of the present invention, the stock price rises to the profit realization rate within the start time ST and the end time ET set by the sell timeout setting module 150 . , the stock may be divided and sold for each profit rate that is exceeded based on the time when the first selling condition is determined by the first selling condition determining module 120 . In this case, the stock selling module 140 may split and sell the stock at a selling amount proportional to the excess profit rate.

The stock selling server 100 according to an embodiment of the present invention can prevent a possible collapse of stock prices during simultaneous selling through the split selling function of the stock selling module 140, and through this, it is possible to minimize losses. can

Referring to FIG. 9 , the stock selling module 140 according to an embodiment of the present invention raises the stock price of a stock with a purchase price of 10,000 won to reach a profit realization rate set at 10% of the purchase price, and the first selling condition determination module Based on the time determined as the first selling condition by (120), 10% of the holding stock may be primarily sold up to the point in time when the excess profit rate is +10%. In addition, the stock selling module 140 may additionally sell 50% of the holdings from the time when the excess profit rate is +10% to the time when the excess profit rate is +50%.

In this way, the stock selling module 140 according to an embodiment of the present invention sells all stocks to be sold in stages with a selling amount proportional to the excess profit rate, so that the stock price of the stock reaches the profit realization rate. In this case, it is possible to prevent or minimize the phenomenon of stock price collapse by making the same sale for a large number of stocks at once.

Here, the excess profit rates of +10% and +50% are exemplary, and the excess profit rate that determines the split selling amount of the stock can be set to another optimal ratio depending on the situation. It does not specifically limit. In addition, the excess profit rate that determines the split selling amount of the stock may be subdivided into more sections than the sections exemplified above.

Hereinafter, a stock selling program having a profit preservation function according to an embodiment of the present invention will be described with reference to FIG. 10 .

10 is a flowchart sequentially illustrating steps in which a stock selling program having a profit preservation function is executed according to an embodiment of the present invention.

As shown in Figure 10, the stock selling program having a profit preservation function according to an embodiment of the present invention, the log-in step (S110), the profit rate receiving step (S120), the first selling condition determination step (S130), the first 2 may be stored in the medium to execute the selling condition determination step (S140) and the stock selling step (S150).

First, the stock selling program having a profit preservation function is a login of a user who has downloaded and installed a dedicated app provided from a server (100 in FIG. 1) or a user accessing a dedicated website provided from the server 100 To make this possible, a login step (S110) in which the login unit is activated may be executed.

Then, the stock selling program having a profit preservation function is configured such that the profit rate receiving unit receives from the user a profit realization rate set based on the purchase price for the purchased stock and a profit retention rate set to a profit rate that is relatively lower than the profit realization rate. The activated profit rate receiving step (S120) may be executed. For example, the profit realization rate may be set as 10% of the purchase price by the user, and the profit retention rate may be set as 3% of the purchase price.

Then, the stock selling program having the profit preservation function is configured such that the first selling condition determining unit is activated so as to determine as the first selling condition for the stock when the stock price of the stock reaches an increase in the profit realization rate set by the user. 1 The selling condition determination step ( S130 ) may be executed.

In the first selling condition determining step ( S130 ), for example, the time when the stock price of a stock purchased at a purchase price of 10,000 won rises and reaches a profit realization rate set at 10% of the purchase price may be determined as the first selling condition.

Then, the stock selling program having a profit preservation function, when the first selling condition is not determined in the first selling condition determining step (S130), that is, after the stock price rises above the set profit retention rate, the profit realization rate The second selling condition determining step ( S140 ) in which the second selling condition determining unit is activated may be executed to determine a case in which the profit retention rate is decreased due to inflection without reaching the stock as the second selling condition for the stock.

In the second selling condition determination step (S140), for example, after the stock price of the stock purchased at 10,000 won rises above the profit retention rate set at 3% of the purchase price, the profit realization rate set at 10% of the purchase price is not reached. In a state in which the first selling condition is not determined when the first selling condition determination step ( S130 ) is executed because it is inverted and inverted, the point in time when the profit retention rate declines may be determined as the second selling condition.

Finally, in the stock selling program having a profit preservation function, when the first selling condition is determined when the first selling condition determining step S130 is executed, or when the second selling condition is determined when the second selling condition determining step S140 is executed In order to sell the stock, it is possible to execute the stock selling step (S150) in which the stock selling unit is activated.

In the stock selling step (S150), for example, when the stock price of a stock with a purchase price of 10,000 won rises to a profit realization rate set at 10% of the purchase price, the time when the first selling condition determining step (S130) is executed as the first selling condition is determined In , the stock can be sold at the desired selling price of 11,000 won per share according to the profit realization rate set at 10% of the purchase price.

In addition, in the stock selling step (S150), for example, after the stock price of the stock with the purchase price of 10,000 won rises above the profit retention rate set at 3% of the purchase price, the profit realization rate set at 10% of the purchase price is not reached and the stock is inverted and purchased When the profit retention rate set at 3% of the purchase price is reached and the second selling condition is determined when the second selling condition determination step (S140) is executed, the desired selling price per share according to the profit retention ratio set as 3% of the purchase price is 10,300 won Shares may be sold.

On the other hand, although not shown, in the stock selling program having a profit preservation function according to an embodiment of the present invention, the selling timeout setting unit is activated to set the start time (ST) and the end time (ET) at which stock selling is possible. may be stored in the medium to further execute the timeout setting step.

In addition, the stock selling program having a profit preservation function according to an embodiment of the present invention, the profit retention time setting step in which the profit retention time setting unit is activated to set the profit retention time as a starting point when the second selling condition is determined It may be stored in a medium for further execution.

In the profit retention time setting stage, for example, after the stock price of a stock with a purchase price of 10,000 won rises above the profit retention rate set at 3% of the purchase price, it does not reach the profit realization rate set at 10% of the purchase price and inflects 3 When the profit retention rate set by % is reached, the profit retention time (PRT of FIG. 6 ) may be set from the time point determined as the second selling condition by the second selling condition determining step ( S140 ).

Accordingly, in the stock selling step (S150), the stock sale at the time determined as the second selling condition is withheld, and when the profit retention time (PRT) set when the profit retention time setting step is executed has elapsed, the stock price determined at that time , that is, the stock can be sold at the market price.

Meanwhile, in the stock selling step ( S150 ), the stock may be divided and sold for each profit ratio that is exceeded based on the time when the first selling condition is determined. In this case, in the stock selling step ( S150 ), the stock may be divided and sold at a selling amount proportional to the excess profit rate.

For example, in the stock selling step (S150), the stock price of the stock with a purchase price of 10,000 won rises to a profit realization rate set at 10% of the purchase price, and when the first selling condition determining step (S130) is executed, the first selling condition is used. Based on the determined time, 10% of the holdings can be sold first until the excess profit rate of +10% occurs. Also, in the stock selling step ( S150 ), 50% of the holding stock may be sold from the time when the excess profit rate is +10% to the time when the excess profit rate is +50%.

Through this, when the stock price of the relevant stock reaches the profit realization rate, it is possible to prevent or minimize the phenomenon of the stock price collapse by making the same sale for a large number of stocks at once.

In an embodiment of the present invention, the user terminal P may be, for example, a smartphone, and the stock selling program having a profit preservation function may be stored in the smartphone, and may be implemented in the form of an app to execute the above steps there is. In addition, in one embodiment of the present invention, the user terminal (P) may be a PC, the stock selling program having a profit preservation function may be installed in the PC to execute the above steps.

The stock selling program having a profit preservation function according to an embodiment of the present invention may be applied and driven to any electronic device. For example, a stock selling program having a profit preservation function according to an embodiment may be applied and driven in a smart phone. In addition, the stock selling program having a profit preservation function according to an embodiment may be applied and driven in a PC.

As mentioned above, although the present invention has been described in detail using preferred embodiments, the scope of the present invention is not limited to specific embodiments and should be construed according to the appended claims. In addition, those skilled in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

100; Stock Sell Server with Profit Preservation
110; Profit Receiving Module
120; 1st selling condition determination module
130; 2nd selling condition determination module
140; Stock Sell Module
150; Sell timeout setting module
160; Profit retention time setting module
A to E; terms of sale
P; user terminal
ST; start time
ET; end time
PRT; profit retention time

Claims (2)

a profit rate receiving module for receiving, from a user terminal, a target profit realization rate set based on the purchase price for the purchased stock and a profit retention rate set to a profit rate relatively lower than the profit realization rate;
a first selling condition determining module for determining as a first selling condition for the stock when the stock price of the stock reaches the increase in the profit realization rate;
a second selling condition determining module for determining, as a second selling condition for the stock, a case in which the stock price of the stock rises above the profit retention rate and then does not reach the profit realization rate and is inverted to reach the profit retention rate as a second selling condition; and
and a stock selling module that sells the stock when the first selling condition or the second selling condition is determined.
Further comprising a profit retention time setting module,
The profit retention time setting module sets the profit retention time from the time when the second selling condition is determined,
The stock selling module sells the stock at the stock price determined at the time when the profit retention time has elapsed,
The stock selling module, if the stock price of the stock reaches a lower limit set in the profit retention rate during the profit retention time, sells the stock before the completion of the profit retention time,
The stock selling module, when the stock price of the stock falls below the lower limit value set in the profit retention rate during the profit retention time, asks the user whether to sell the stock through the user terminal, and then by the user withhold sale of said shares until approval for sale is made;
Further comprising a sell timeout setting module,
The selling timeout setting module sets a start time and an end time at which the stock selling by the stock selling module is possible,
The first selling condition determining module and the second selling condition determining module respectively determine the first selling condition and the second selling condition within the start time and the end time,
The stock selling module is configured to, within the start time and end time set by the selling timeout setting module, when the stock price rises to the profit realization rate and the first selling condition is determined by the first selling condition determining module A stock selling server with a profit preservation function that divides and sells the stocks for each profit ratio that is exceeded based on the , and sells all the stocks to be sold in stages in a selling amount proportional to the excess profit ratio.
A login step in which the login unit is executed so that a user who has downloaded and installed a dedicated app provided from a server or a user who has accessed a dedicated website provided from the server can log in;
A profit rate receiving step, performed by the profit rate receiving unit, to receive, from the user, a profit realization rate set based on the purchase price for the purchased stock and a profit retention rate set to a profit rate relatively lower than the profit realization rate;
a first selling condition determining step in which the first selling condition determining unit is executed to determine, as the first selling condition for the stock, when the stock price of the stock reaches the profit realization rate rising;
Executing the second selling condition determining unit to determine as the second selling condition for the stock when the stock price of the stock rises above the profit retention rate and then fails to reach the profit realization rate and reaches a decline and reaches the profit retention rate a second selling condition determination step;
a stock selling step in which the stock selling unit is executed to sell the stock when the first selling condition or the second selling condition is determined; and
The profit retention time setting unit is stored in a computer-readable recording medium to execute a profit retention time setting step that is executed to set the profit retention time as a starting point when the second selling condition is determined,
In the stock selling step, the stock is sold at the stock price determined at the time when the profit retention time has elapsed, and the stock price of the stock falls to the lower limit set in the earnings retention rate during the profit retention time. , sell the stock before the completion of the profit retention time, but if the stock price of the stock falls below the lower limit set in the profit retention rate during the profit retention time, after requesting the user whether to sell the stock the stock selling unit is executed to withhold the sale of the stock until approval for the sale is made by the user;
The time-out setting unit is stored in a computer-readable recording medium to further execute a time-out setting step that is executed to set a start time and an end time at which the stock sale by the stock selling unit is possible,
In the first selling condition determining step, the first selling condition determining unit is executed so that the first selling condition is determined within the start time and the end time;
In the second selling condition determining step, the second selling condition determining unit is executed so that the second selling condition is determined within the start time and the end time,
In the stock selling step, within the start time and end time set by the timeout setting step, the stock price rises to the profit realization rate and the time when the first selling condition is determined by the first selling condition determining step Stored in a computer-readable recording medium, stored in a computer-readable recording medium, the stock selling unit is executed to divide and sell the stocks according to the profit ratio that is exceeded as a standard, but the stock selling unit is executed to sell all the stocks to be sold in stages in a selling amount proportional to the excess profit ratio A stock selling program with features.

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