KR20100072939A - System and method for automatic stock trading, and recording medium recorded with a program therefor - Google Patents

Abstract

PURPOSE: A system and a method for automatic stock trading, and a recording medium recorded with a program therefor are provided to predict progressive direction of the stocks and automatically progress stock buy and sell according to predicted result by a program thereby performing optimized trading from investor aspect. CONSTITUTION: A stock trading system(30) calculates stock buying and selling amount. The stock trading system calculates the first derivative of the first unit time. The stock trading system calculates the first derivative of the second unit time. The stock trading system calculates the derivative of the second unit time. The stock trading system determines the dealing in stocks. According to dealing in stocks, a personal computer system(10) orders stocks to system of purchasing stocks. The computer system confirms conclusion of the stock order.

Description

System and Method for Automatic Stock Trading, and Recording Medium Recording with a Program Therefor}

The present invention relates to a system and method for automatically selling and selling stocks using a cumulative amount of purchase and sell balances per unit time, and a storage medium storing a program therefor. And auto stock trading system using the cumulative amount of change in the purchase and sale balance per unit time, characterized by optimizing the buy and sell time of the stock to predict the rise and fall direction of the stock to automatically maximize the gain And a storage medium storing a program therefor.

In a conventional method and system for trading stocks through a data communication network, when an investor inputs a desired trading price and a desired trading volume of a specific item to be traded into a computer, trading is performed by generating a trading order according to other entered trading conditions. .

Referring to FIG. 1, a conventional stock trading method through a data communication network, the stock investor accesses the stock trading system 30 through the data communication network 50 using his computer system 10, Check account balances and stock balances, current or previous day's closing price.

After the investor checks his account and market, he places an order for sale of a particular stock, which is then sent to the stock trading system 30. In the computer system 30 of the stock exchange, when a trading order from various securities firms is received through the data communication network 50, a selling price, a buying price, a selling quantity, and a buying quantity are compared to conclude a trading at a specific price.

On the other hand, before entering the trading conditions, investors need to analyze the market conditions and reflect the analysis results in the trading conditions. However, a considerable amount of expertise and time is required for the observation and analysis of the market and the creation and input of new trading conditions. Therefore, it is difficult for the general public to determine the trading conditions in response to changes in the stock market. to be.

In addition, not only the general public but also institutions specializing in stock investment, such as securities companies, require much manpower and time for market analysis and its application, but the timing of sales is optimized due to individual differences in response to market changes. It can't be said.

Accordingly, in Patent Registration Publication No. 2000-62553 (published June 16, 2001), in order to solve the above-mentioned problems, trading orders are repeatedly made on the basis of predetermined conditions on behalf of investors including individual investors and institutional investors. A method and system for automatically ordering trading is generated.

According to the patent registration publication, a new automatic ordering method for buying and selling, the purchase or sell order through the data communication network according to the desired selling condition, the purchase and sale through the data communication network And when a sell or buy order is concluded, the computer issues a new sell or buy order through the data communication network according to a predetermined trading condition.

In other words, when a trading order of either a sell or buy order is executed, the computer issues a new trading order according to a predetermined trading condition, so that the stock investor can confirm whether the trading is concluded and enter a new trading condition. It is effective in reducing the trouble. Here, the new trading condition is the trading condition that the stock investor inputs into the computer system in advance, and presupposes that the first trading is established.

For example, if the initial trading condition is to buy 100 shares of A stock for 1,000 won, the new trading condition is to sell 100 shares of A stock for 1,200 won.

Therefore, according to the initial trading conditions, when the trading is concluded, the stock investor invests 100,000 won to hold 100 shares of A stock, and the computer automatically makes a selling order according to the new trading conditions entered by the investor before the contract is concluded. Investors will make a profit of 20,000 won.

However, this automatic trading method is effective only when the stock price moves in the desired direction and the trading conditions are entered in advance, and it is inevitable for unexpected market fluctuations and cannot prevent losses.

In addition, the conventional automatic trading method does not provide an automatic trading method that is optimized according to various investment methods, and when an investor wants to diversify the investment method, there is a problem that cannot be properly dealt with.

The present invention is to solve the above problems, and to automatically identify and analyze the remaining balance of the purchase and sale of stocks, and to provide an automatic trading method and system that can maximize the benefits to investors and program storage medium for the same The purpose is.

As a means for achieving the above object,

The present invention provides a method of buying and selling stocks using a computer system connected through a stock trading system and a data communication network,

A stock purchase and sale balance calculation step of calculating a cumulative value by extracting a stock purchase and stock sale balance for a closing price of a specific point in time (t) of the stock trading system on the stock trading system;

The cumulative value of stock selling and stock purchase remaining after the first unit time t + 1 after the specified point in time t is calculated, and the specific point in time from the accumulated stock selling and stock purchase remaining amount of the first unit time t + 1. A one-counting function of the first unit time (t + 1) that calculates the amount of change according to the stock sale and stock purchase remaining at the first unit time (t + 1) by subtracting the stock sale and stock purchase balance accumulated in t) Calculating a first unit time first derivative function for calculating;

The second unit time by subtracting the stock sale and stock purchase balance of the first unit time (t + 1) from the stock sale and stock purchase balance of the second unit time (t + 2) after the specified time point (t). a second unit time first function calculation step of calculating a first function of the second unit time t + 2 for calculating a change amount according to the stock sale and the remaining stock purchase at the time point (t + 2);

Sell the stock at the second unit time (t + 2) by subtracting the calculated value of the first unit function of the first unit time (t + 1) from the calculated value of the first unit function of the second unit time (t + 2) And a second unit time two-counter function calculation step of calculating a two-counter function of the second unit time (t + 2) to grasp the inflection point of the rise and fall of the stock purchase price;

Calculate the first family function of the first unit time (t + 1), the calculated one family function function of the second unit time (t + 2), and the second family function function of the second unit time (t + 2) A stock trading decision step of determining whether to sell stock or buy stock based on the value;

In accordance with the determination of the trading decision step, the computer system automatically connects the data communication network, and includes a stock order and a confirmation step of confirming the conclusion of the stock sale or stock purchase order in the securities trading system. Provides a method of auto stock trading using accumulated changes in buy and sell balances.

In addition, the stock purchase point in the trading decision step,

The first genealogy function of the second unit time (t + 2) is greater than 0 after the specified time (t), and the second genealogy function of the two unit time is greater than 0, and at the same time, the second unit time (t Provides a method for automatically selling and selling stocks using the cumulative amount of buy and sell balances per unit time, characterized in that the absolute value of the one-function function of +2) is greater than the absolute value of the one-function function of the second unit time (t + 2). do.

In addition, the stock purchase point in the trading decision step,

After the point-in-time accumulation value is specified, the first family function of the second unit time (t + 2) is less than zero, and the second unit function of two unit time is less than zero, and at the same time, The method of automatic trading of stocks using the cumulative amount of changes in the number of purchases and the remaining selling price per unit time, characterized in that the absolute value of the first family function of t + 2) is greater than the absolute value of the first family function of the second unit time (t + 2). to provide.

In addition, the stock selling point in the trading decision step,

After the specified point in time (t), the first family function of the second unit time (t + 2) is less than zero, and the second family function of two unit time (t + 2) is less than zero. It is a case where the absolute absolute value of the first family function of the second unit time t + 2 is larger than the absolute absolute value of the first family function of the second unit time t + 2. Provides stock auto trading method.

In addition, the stock selling point in the trading decision step,

After the specified time (t), the first family function of the second unit time (t + 2) is greater than zero, and the second family function of two units of time (t + 2) is greater than zero. Stocks using the cumulative amount of purchases and residuals sold per unit time, characterized in that the absolute value of the first family function of two unit times (t + 2) is greater than the absolute value of the one family function of the second unit time (t + 2) Provides an automatic marketing method.

In addition, in the trading decision step, trading is attempted at the third unit time (t + 3) after the second unit time (t + 2). The present invention provides an automatic method for trading stocks using a cumulative amount of changes in the purchase and selling balance per unit time.

In addition, in an automatic trading system that enables stock trading using a computer system connected through a stock trading system and a data communication network,

A program code for calculating the stock purchase and sale remaining amount by extracting the stock purchase and stock sale remaining amount for the closing price of a specific point in time of the stock sale system on the stock trading system;

The cumulative value of stock selling and stock purchase remaining after the first unit time t + 1 after the specified point in time t is calculated, and the specific point in time from the accumulated stock selling and stock purchase remaining amount of the first unit time t + 1. A one-counting function of the first unit time (t + 1) that calculates the amount of change according to the stock sale and stock purchase remaining at the first unit time (t + 1) by subtracting the stock sale and stock purchase balance accumulated in t) A program code for calculating a first unit time one function calculation;

The second unit time by subtracting the stock sale and stock purchase balance of the first unit time (t + 1) from the stock sale and stock purchase balance of the second unit time (t + 2) after the specified point in time (t). program code for calculating a second unit time one family function function for calculating a one family function of a second unit time (t + 2) for calculating a change amount according to the stock sale and stock remaining amount at a time point (t + 2);

Sell the stock at the second unit time (t + 2) by subtracting the calculated value of the first unit function of the first unit time (t + 1) from the calculated value of the first unit function of the second unit time (t + 2) And a program code for calculating a second unit time two-counter function for calculating a two-counter function of the second unit time (t + 2) to grasp the inflection point of the rise and fall of the stock purchase price;

Calculate the first family function of the first unit time (t + 1), the calculated one family function function of the second unit time (t + 2), and the second family function function of the second unit time (t + 2) A stock trading decision program code for determining whether to sell stock or buy stock based on the value;

According to the decision of the trading decision step, the computer system automatically connects the data communication network, and makes an order for stock sale or stock purchase in the securities trading system and consists of an order and a confirmation code for confirming the execution. Provides an automatic stock trading system using accumulated changes in buy and sell balances.

In addition, the stock purchase point in the trading decision program code,

The first genealogy function of the second unit time (t + 2) is greater than 0 after the specified time (t), and the second genealogy function of the two unit time is greater than 0, and at the same time, the second unit time (t Provides an automated stock trading system using the cumulative amount of changes in the purchase and selling balance per unit time, characterized in that the absolute value of the first family function of +2) is greater than the absolute value of the first family function of the second unit time (t + 2). do.

In addition, the stock purchase point in the trading decision program code,

After the point-in-time accumulation value is specified, the first family function of the second unit time (t + 2) is less than zero, and the second unit function of two unit time is less than zero, and at the same time, Automated stock trading system using the amount of change in the accumulated amount of buy and sell remaining amount per unit time, characterized in that the absolute value of the first family function of t + 2) is greater than the absolute value of the first family function of the second unit time (t + 2) To provide.

In addition, the stock selling point in the trading decision program code,

After the specified point in time (t), the first family function of the second unit time (t + 2) is less than zero, and the second family function of two unit time (t + 2) is less than zero. It is a case where the absolute absolute value of the first family function of the second unit time t + 2 is larger than the absolute absolute value of the first family function of the second unit time t + 2. Provide stock auto trading system.

In addition, the stock selling point in the trading decision program code,

After the specified time (t), the first family function of the second unit time (t + 2) is greater than zero, and the second family function of two units of time (t + 2) is greater than zero. Stocks using the cumulative amount of purchases and residuals sold per unit time, characterized in that the absolute value of the first family function of two unit times (t + 2) is greater than the absolute value of the one family function of the second unit time (t + 2) Provides an automatic marketing system.

In addition, the trading decision program code attempts to trade at the third unit time (t + 3) after the second unit time (t + 2). Provided is an automatic stock trading system using a cumulative amount of changes in the purchase and selling balance per unit time, characterized by attempting to trade.

In addition, a computer-readable storage medium storing an automatic trading program enabling stock trading,

A program code for calculating a stock purchase and sale balance, extracting a stock purchase and stock sale balance for a closing price of a specific point in time (t) of the stock trading system on the stock trading system;

The cumulative value of stock selling and stock purchase remaining after the first unit time t + 1 after the specified point in time t is calculated, and the specific point in time from the accumulated stock selling and stock purchase remaining amount of the first unit time t + 1. A one-counting function of the first unit time (t + 1) that calculates the amount of change according to the stock sale and stock purchase remaining at the first unit time (t + 1) by subtracting the stock sale and stock purchase balance accumulated in t) A program code for calculating a first unit time one function calculation;

The second unit time by subtracting the stock sale and stock purchase balance of the first unit time (t + 1) from the stock sale and stock purchase balance of the second unit time (t + 2) after the specified point in time (t). program code for calculating a second unit time one family function function for calculating a one family function of a second unit time (t + 2) for calculating a change amount according to the stock sale and stock remaining amount at a time point (t + 2);

Sell the stock at the second unit time (t + 2) by subtracting the calculated value of the first unit function of the first unit time (t + 1) from the calculated value of the first unit function of the second unit time (t + 2) And a program code for calculating a second unit time two-counter function for calculating a two-counter function of the second unit time (t + 2) to grasp the inflection point of the rise and fall of the stock purchase price;

Calculate the first family function of the first unit time (t + 1), the calculated one family function function of the second unit time (t + 2), and the second family function function of the second unit time (t + 2) A stock trading decision program code for determining whether to sell stock or buy stock based on the value;

A unit comprising a stock order and a confirmation code for confirming that the computer system automatically connects the data communication network to the securities trading system to make a stock sale or stock purchase order and confirm the conclusion of the transaction decision step. A computer readable storage medium having an automatic trading program using an amount of changes in the number of purchases and the remaining selling amount per hour is provided.

In addition, the stock purchase point in the trading decision program code,

The first genealogy function of the second unit time (t + 2) is greater than 0 after the specified time (t), and the second genealogy function of the two unit time is greater than 0, and at the same time, the second unit time (t A computer having an automatic trading program using a cumulative change in the number of purchases and the remaining selling amount per unit time, characterized in that the absolute value of the one-function function of +2) is greater than the absolute value of the one-function function of the second unit time (t + 2) of the accumulated selling amount. Provides a readable storage medium.

In addition, the stock purchase point in the trading decision program code,

After the point-in-time accumulation value is specified, the first family function of the second unit time (t + 2) is less than zero, and the second unit function of two unit time is less than zero, and at the same time, A program having an automatic trading system using the accumulated amount of buying and selling remaining amounts per unit time, wherein the absolute value of the first function of t + 2) is larger than the absolute value of the first function of the second unit time (t + 2). A computer readable storage medium is provided.

In addition, the stock selling point in the trading decision program code,

After the specified point in time (t), the first family function of the second unit time (t + 2) is less than zero, and the second family function of two unit time (t + 2) is less than zero, The cumulative amount of changes in the buy and sell residuals per unit time, wherein the absolute value of the one-function function of the second unit time t + 2 of the value is larger than the absolute value of the one-counter function of the second unit time t + 2 of the accumulated amount. A computer readable storage medium having an automated program used is provided.

In addition, the stock selling point in the trading decision program code,

After the specified time (t), the first family function of the second unit time (t + 2) is greater than zero, and the second family function of two units of time (t + 2) is greater than zero. When the absolute value of the first family function of two unit times (t + 2) is greater than the absolute value of the one family function of the second unit time (t + 2) of the selling amount cumulative value A computer readable storage medium having a marketing program is provided.

In addition, the trading decision program code attempts to trade at the third unit time (t + 3) after the second unit time (t + 2). A computer-readable storage medium having an automatic trading program using a change amount of a purchase amount and a residual amount of a purchase amount per unit time, characterized by attempting to trade.

As described above, the present invention calculates the first and second family functions at the time of selling and the time of buying the stock, and predicts the direction of the stock, and automatically proceeds to buy and buy the stock based on the predicted results. As a result, investors are optimized for trading, maximizing profits.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a block diagram of a stock trading system for explaining the present invention.

Figure 2 is a block diagram of a stock trading system applied to the present invention.

3 is a stock graph for explaining the concept of the present invention.

4 is a first diagram showing the direction of demand and supply of stock in the present invention.

5 is a second system function diagram showing the direction of increase in demand and increase in supply in the present invention.

Fig. 6 is a diagram illustrating stock purchase decision at a specific time point in the present invention.

7 is a flow chart showing an operation flow of the present invention,

In detail, the hatched portion of FIG. 3 is a diagram of a section in which a profit of a stock is made, and FIG. 4 is a diagram representing a one tree function on the stock graph of FIG. 3. FIG. 5 is a representation of the two degree of function in the stock graph of FIG. 3, wherein a section larger than zero represents a buying point and a section smaller than zero represents a selling point in the rectangular diagram. As an example, the time t + 1 is shown after the time t.

The present invention should have a stock trading system equipped with a personal computer system (10), a data communication network (20), and a stock trading system (30), and the program code for calculating the stock purchase and stock selling balance in a personal computer system. (11), the program code for calculating the first unit time one count function, 12, the program code for calculating the second unit time one count function, and the program code for calculating the second unit time one count function, 14 ), A second unit time two function calculation program code 15, a stock trading decision program code 16, and a stock order and execution confirmation program code 17.

The program code 11 for calculating the stock purchase and sale balance is calculated by extracting the stock purchase and stock sale remaining for the closing price of a specific point in time of the stock trading system on the stock trading system and integrating the accumulated value.

That is, in case of purchase balance at unit time t by receiving data of purchase balance and selling balance provided by securities trading system, (No.1 purchase balance × No.1 purchase purchase price) + (No.2 purchase quantity × 2 purchase price) + (No. 3 No. 3 No. 3 No. of No. 3 No. of No. 3 No. No. No. No. 3 No. No. No. No. No. No. Calculate the cumulative value of 2nd selling bid price) + (3 selling price remaining balance × 3 selling prices).

The program code for calculating the first unit time one-counter function function 12 calculates the cumulative value of stock selling and stock purchase remaining after the first unit time t + 1 after a specific point in time t, and the first unit time t Change in stock sales and stock purchase balance at the first unit time (t + 1) by subtracting the stock sales and stock purchase balance at a specific point in time (t) from the accumulated stock sale and stock purchase balance The first-order function of the first unit time t + 1 to be calculated is calculated.

To this end, in the case of the purchase balance at the unit time t + 1, (No. 1 house purchase amount × 1 house purchase offer price) + (No. 2 house purchase quantity × 2 house purchase offer price) + (No. 3 house purchase quantity × 3 house purchase offer price). In the case of the remaining selling price at the time t + 1, (No. 1 selling remaining amount × No. 1 selling selling price) + (No. 2 selling remaining quantity × No. 2 selling selling price) + (No. 3 selling price) Calculate the cumulative value of residual quantity × 3 selling price) ....

Then, the first unit time one derivative function is calculated by subtracting the accumulated value at the unit time t from the accumulated value at the unit time t + 1.

The program code for calculating the second unit time one function function 13 is a first unit time t + 1 at the stock value of the second unit time t + 2 and the cumulative amount of the stock purchase after the specified time t. Calculate the one-counting function of the second unit time (t + 2) that calculates the amount of change according to the stock sale and the remaining stock purchase at the second unit time (t + 2) by subtracting the cumulative stock sale and stock purchase balance. .

To this end, in the case of the purchase balance at the unit time t + 2, (No. 1 house purchase amount × 1 house purchase offer price) + (No. 2 house purchase quantity × 2 house purchase offer price) + (No. 3 house purchase quantity × 3 house purchase offer price). It is to calculate the cumulative value of ... In the case of remaining selling time at unit time t + 2, (No. 1 selling remaining amount × No. 1 selling selling price) + (No. 2 selling remaining amount × 2 selling selling price) + (No. 3 selling price Calculate the cumulative value of Sell remaining amount × 3 selling price.

The second unit time one derivative function is calculated by subtracting the accumulated value at the time point t + 1 from the accumulated value at the time point t + 2.

The program code for calculating the second unit time duality function 14 calculates the calculated value of the first unity function of the first unit time t + 1 from the calculated value of the first unity function of the second unit time t + 2. A second unit time 2 for calculating a two-counter function of the second unit time (t + 2) to determine the inflection point of the rise and fall of the stock sale and the price of the stock buy at the second unit time (t + 2). Calculate the genealogy function.

The stock trading decision program code 15 calculates the first family function of the first unit time t + 1, the calculated one family function function of the second unit time t + 2, and the second unit time ( Based on the calculation of the two-counter function of t + 2), the stock is decided to be bought or bought.

In the trading decision program code 15, the time to buy stock is determined at time t + 3. The cumulative value of the quantity of purchase is greater than zero and the first family function of the second unit time (t + 2) after the specific time t is equal to 0. The two-counter function of 2 unit time is greater than 0, and at the same time, the absolute value of the one-counter function of the second unit time (t + 2) of the accumulated amount is greater than the absolute value of the one-count function of the second unit time (t + 2) of the accumulated amount It is limited to case.

In other words, the cumulative value of the stock purchase amount is greater than 0 after the point in time (t), which means that the first family function is greater than zero. This means that it is before the inflection point, which means that the stock has not been up. Also, it can be seen that the upward pressure is greater than the downward pressure because the absolute value of the quantity purchased is greater than the absolute value of the quantity sold. Therefore, the trading decision program code asks the securities trading system to buy the stock to buy the stock.

In addition, in the trading decision program code 15, the stock purchase point may be defined in another way, and the first generative function of the second unit time (t + 2) after the specific point of sale (t) is less than zero. At the same time, the two-country function of 2 unit time is less than 0, and at the same time, the one-counter function absolute value of the second unit time (t + 2) of the accumulated amount of purchases is one of the second unit time (t + 2) of the accumulated amount of selling quantity. Greater than the absolute value of a function.

In other words, the cumulative value of stock sales is less than 0, which means that the selling tax is decreasing, and the fact that the two-country function of 2 unit time is less than 0 means that it has passed the inflection point. It can be seen that it is about to be reversed. At the same time, it can be seen that the upward pressure is working because the absolute value of the quantity purchased is greater than the absolute value of the quantity sold. Therefore, the trading decision program code asks the securities trading system to buy the stock to buy the stock.

On the other hand, in the trading decision program code 15, the stock selling point is determined at t + 3, so that the cumulative value of the purchase amount is less than 0 when the first unit function of the second unit time (t + 2) after the specific point (t) At the same time, the two-country function of two-unit time (t + 2) is less than zero, and at the same time, the first-unit function absolute value of the second-unit time (t + 2) of the accumulated selling amount is the second unit of time (t + 2) Is also larger than the absolute value of the function.

In other words, the cumulative value of the stock purchase amount is less than 0 after the point in time (t) and the second family time (t + 2) function is less than zero. Small means that it is past the inflection point, which means that the stock has turned down. At the same time, it can be seen that the downward pressure is greater than the upward pressure because the absolute absolute value of the quantity sold is larger than the absolute value of quantity purchased. Therefore, the trading decision program code asks the securities trading system to sell the stock and to sell the stock.

In addition, the present invention can be defined in another way to the stock selling point in the trading decision program code (15), the cumulative value of the selling amount of the first unit function of the second unit time (t + 2) after the specified time (t) Greater than 0, and at the same time the two-country function of two-unit time (t + 2) is greater than zero, and at the same time, the first-country function absolute value of the second unit time (t + 2) of the accumulated selling amount is the second unit time (t The first system of +2) is also larger than the absolute value of the function.

In other words, if the cumulative value of stock sales is greater than 0, the buying tax is decreasing, and if the two-country function function of 2 unit time is greater than 0, it means that it is before the inflection point. You know it's about to be. At the same time, it can be seen that the downward pressure is acting because the absolute value of the quantity sold is greater than the absolute value of quantity purchased. Therefore, the trading decision program code asks the securities trading system to buy the stock and to sell the stock.

In addition, although the trading decision program code attempts to trade at the third unit time (t + 3) after the second unit time (t + 2), if it is not concluded, the fourth unit time (t + 4) after the sale is suspended. Try to bargain).

The stock order and execution confirmation program code 16 automatically connects the data communication network according to the decision of the trading decision step, issues a stock sale or stock purchase order to the securities trading system, and confirms the conclusion.

In addition, although the invention has been described in connection with the preferred embodiments mentioned, other various modifications and variations may be made without departing from the spirit and scope of the invention. Accordingly, it is intended that the appended claims cover such modifications and variations as fall within the true scope of the invention.

1 is a block diagram of a stock trading system for explaining the present invention.

Figure 2 is a block diagram of a stock trading system applied to the present invention.

3 is a stock graph for explaining the concept of the present invention.

4 is a first diagram showing the direction of demand and supply of stock in the present invention.

5 is a second system function diagram showing the direction of increase in demand and increase in supply in the present invention.

Fig. 6 is a diagram illustrating stock purchase decision at a specific time point in the present invention.

7 is a flow chart showing the operational flow of the present invention.

Explanation of symbols on the main parts of the drawings

10: personal computer system

11: Program code for stock purchase and stock purchase balance calculation

12: Program code for calculating the first unit time one function

13: Program code for calculating 1st unit function of 2nd unit time

14: Program code for calculating the second unit time two-factor function

15: Stock Trading Decision Program Code

16: Order and Confirmation Program Code

20: data communication network

30: Securities Trading System

Claims (18)

In the method of buying and selling stocks using a computer system connected through a stock trading system and a data communication network, A stock purchase and sale balance calculation step of calculating a cumulative value by extracting a stock purchase and stock sale balance for a closing price of a specific point in time (t) of the stock trading system on the stock trading system; The cumulative value of stock selling and stock purchase remaining after the first unit time t + 1 after the specified point in time t is calculated, and the specific point in time from the accumulated stock selling and stock purchase remaining amount of the first unit time t + 1. A one-counting function of the first unit time (t + 1) that calculates the amount of change according to the stock sale and stock purchase remaining at the first unit time (t + 1) by subtracting the stock sale and stock purchase balance accumulated in t) Calculating a first unit time first derivative function for calculating; The second unit time by subtracting the stock sale and stock purchase balance of the first unit time (t + 1) from the stock sale and stock purchase balance of the second unit time (t + 2) after the specified point in time (t). a second unit time first function calculation step of calculating a first function of the second unit time t + 2 for calculating a change amount according to the stock sale and the remaining stock purchase at the time point (t + 2); Sell the stock at the second unit time (t + 2) by subtracting the calculated value of the first unit function of the first unit time (t + 1) from the calculated value of the first unit function of the second unit time (t + 2) And a second unit time two-counter function calculation step of calculating a two-counter function of the second unit time (t + 2) to grasp the inflection point of the rise and fall of the stock purchase price; Calculate the first family function of the first unit time (t + 1), the calculated one family function function of the second unit time (t + 2), and the second family function function of the second unit time (t + 2) A stock trading decision step of determining whether to sell stock or buy stock based on the value; In accordance with the determination of the trading decision step, the computer system automatically connects the data communication network, and includes a stock order and a confirmation step of confirming the conclusion of the stock sale or stock purchase order in the securities trading system. Automated stock trading method using cumulative changes in buy and sell balances. The method of claim 1, In the trading decision step, the stock purchase point is The first genealogy function of the second unit time (t + 2) is greater than 0 after the specified time (t), and the second genealogy function of the two unit time is greater than 0, and at the same time, the second unit time (t A method of automatically trading a stock using a cumulative change in the number of buys and a remaining balance per unit time, characterized in that the absolute value of the first family function of +2) is greater than the absolute value of the first family function of the second unit time (t + 2). The method of claim 1, In the trading decision step, the stock purchase point is After the point-in-time accumulation value is specified, the first family function of the second unit time (t + 2) is less than zero, and the second family function of two unit time is less than zero, and at the same time the second unit time ( A method of automatic trading of stocks using a cumulative change in the number of purchases and the remaining selling amount per unit time, characterized in that the absolute value of the first family function of t + 2) is greater than the absolute value of the first family function of the second unit time (t + 2). The method of claim 1, The stock selling point in the trading decision step, After the specified point in time (t), the first family function of the second unit time (t + 2) is less than zero, and the second family function of two unit time (t + 2) is less than zero. It is a case where the absolute absolute value of the first family function of the second unit time t + 2 is larger than the absolute absolute value of the first family function of the second unit time t + 2. Stock auto marketing method. The method of claim 1, The stock selling point in the trading decision step, After the specified time (t), the first family function of the second unit time (t + 2) is greater than zero, and the second family function of two units of time (t + 2) is greater than zero. Stocks using the cumulative amount of purchases and residuals sold per unit time, characterized in that the absolute value of the first family function of two unit times (t + 2) is greater than the absolute value of the one family function of the second unit time (t + 2) Auto marketing method. The method of claim 1, In the trading decision step, a trade is attempted at the third unit time (t + 3) after the second unit time (t + 2). Stock automatic trading method using the changes in the cumulative value of the purchase and selling balance per unit time, characterized in that. In the automatic trading system that enables stock trading using a computer system connected through a stock trading system and a data communication network, A program code for calculating the stock purchase and sale remaining amount by extracting the stock purchase and stock sale remaining amount for the closing price of a specific point in time of the stock sale system on the stock trading system; The cumulative value of stock selling and stock purchase remaining after the first unit time t + 1 after the specified point in time t is calculated, and the specific point in time from the accumulated stock selling and stock purchase remaining amount of the first unit time t + 1. A one-counting function of the first unit time (t + 1) that calculates the amount of change according to the stock sale and stock purchase remaining at the first unit time (t + 1) by subtracting the stock sale and stock purchase balance accumulated in t) A program code for calculating a first unit time one function calculation; The second unit time by subtracting the stock sale and stock purchase balance of the first unit time (t + 1) from the stock sale and stock purchase balance of the second unit time (t + 2) after the specified point in time (t). a program code for calculating a second unit time one family function function for calculating a one family function of a second unit time (t + 2) for calculating a change amount according to the stock sale and the remaining stock purchase at the time point (t + 2); Sell the stock at the second unit time (t + 2) by subtracting the calculated value of the first unit function of the first unit time (t + 1) from the calculated value of the first unit function of the second unit time (t + 2) And a program code for calculating a second unit time two-counter function for calculating a two-counter function of the second unit time (t + 2) to grasp the inflection point of the rise and fall of the stock purchase price; Calculate the first family function of the first unit time (t + 1), the calculated one family function function of the second unit time (t + 2), and the second family function function of the second unit time (t + 2) A stock trading decision program code for determining whether to sell stock or buy stock based on the value; According to the decision of the trading decision step, the computer system automatically connects the data communication network, and makes an order for stock sale or stock purchase in the securities trading system and consists of an order and a confirmation code for confirming the execution. Automated stock trading system using accumulated changes in buy and sell balances. The method of claim 7, wherein In the trading decision program code, the stock purchase point is The first genealogy function of the second unit time (t + 2) is greater than 0 after the specified time (t), and the second genealogy function of the two unit time is greater than 0, and at the same time, the second unit time (t The system for automatic trading of stocks using the cumulative amount of changes in the number of purchases and the remaining selling price per unit time, characterized in that the absolute value of the first family function of +2) is greater than the absolute value of the first family function of the second unit time (t + 2). The method of claim 7, wherein The stock purchase point in the trading decision program code is After the point-in-time accumulation value is specified, the first family function of the second unit time (t + 2) is less than zero, and the second unit function of two unit time is less than zero, and at the same time, The system for automatic trading of stocks using the cumulative amount of changes in the number of buys and remaining sales per unit time, characterized in that the absolute value of the first family function of t + 2) is greater than the absolute value of the first family function of the second unit time (t + 2). The method of claim 7, wherein The stock selling point in the trading decision program code is After the specified point in time (t), the first family function of the second unit time (t + 2) is less than zero, and the second family function of two unit time (t + 2) is less than zero. It is a case where the absolute absolute value of the first family function of the second unit time t + 2 is larger than the absolute absolute value of the first family function of the second unit time t + 2. Stock auto trading system. The method of claim 7, wherein The stock selling point in the trading decision program code is After the specified time (t), the first-order function of the second unit time (t + 2) is greater than zero, and at the same time, the two-county function of two-unit time (t + 2) is greater than zero. When the absolute value of the first family function of the second unit time (t + 2) is greater than the absolute value of the first family function of the second unit time (t + 2) of the accumulated selling amount, Stock auto trading system. The method of claim 7, wherein The trading decision program code attempts to trade at the third unit time (t + 3) after the second unit time (t + 2). Automated stock trading system using cumulative changes in the purchase and selling balance per unit time, characterized in that the attempt. A computer readable storage medium having an automated trading program for enabling stock trading, A program code for calculating the stock purchase and sale remaining amount by extracting the stock purchase and stock sale remaining amount for the closing price of a specific point in time of the stock sale system on the stock trading system; The cumulative value of stock selling and stock purchase remaining after the first unit time t + 1 after the specified point in time t is calculated, and the specific point in time from the accumulated stock selling and stock purchase remaining amount of the first unit time t + 1. A one-counting function of the first unit time (t + 1) that calculates the amount of change according to the stock sale and stock purchase remaining at the first unit time (t + 1) by subtracting the stock sale and stock purchase balance accumulated in t) A program code for calculating a first unit time one function calculation; The second unit time by subtracting the stock sale and stock purchase balance of the first unit time (t + 1) from the stock sale and stock purchase balance of the second unit time (t + 2) after the specified point in time (t). program code for calculating a second unit time one family function function for calculating a one family function of a second unit time (t + 2) for calculating a change amount according to the stock sale and stock remaining amount at a time point (t + 2); Sell the stock at the second unit time (t + 2) by subtracting the calculated value of the first unit function of the first unit time (t + 1) from the calculated value of the first unit function of the second unit time (t + 2) And a program code for calculating a second unit time two-counter function for calculating a two-counter function of the second unit time (t + 2) to grasp the inflection point of the rise and fall of the stock purchase price; Calculate the first family function of the first unit time (t + 1), the calculated one family function function of the second unit time (t + 2), and the second family function function of the second unit time (t + 2) A stock trading decision program code for determining whether to sell stock or buy stock based on the value; A unit comprising a stock order and a confirmation code for confirming that the computer system automatically connects the data communication network to make a stock sale or stock purchase order in the securities trading system and confirms the conclusion of the transaction decision step. A computer-readable storage medium having an automatic trading program using the cumulative amount of changes in the number of buys and sells remaining per hour. The method of claim 13, In the trading decision program code, the stock purchase point is The first genealogy function of the second unit time (t + 2) is greater than 0 after the specified time (t), and the second genealogy function of the two unit time is greater than 0, and at the same time, the second unit time (t A computer having an automatic trading program using a cumulative change in the number of purchases and the remaining selling amount per unit time, characterized in that the absolute value of the one-function function of +2) is greater than the absolute value of the one-function function of the second unit time (t + 2) of the accumulated selling amount. Readable Storage Media. The method of claim 13, The stock purchase point in the trading decision program code is After the point-in-time accumulation value is specified, the first family function of the second unit time (t + 2) is less than zero, and the second unit function of two unit time is less than zero, and at the same time, A program having an automatic trading system using the accumulated amount of buying and selling remaining amounts per unit time, wherein the absolute value of the first function of t + 2) is larger than the absolute value of the first function of the second unit time (t + 2). Computer-readable storage media. The method of claim 13, The stock selling point in the trading decision program code is After the specified point in time (t), the first family function of the second unit time (t + 2) is less than zero, and the second family function of two unit time (t + 2) is less than zero. It is a case where the absolute absolute value of the first family function of the second unit time t + 2 is larger than the absolute absolute value of the first family function of the second unit time t + 2. A computer readable storage medium having an automatic program. The method of claim 13, The stock selling point in the trading decision program code is After the specified time (t), the first family function of the second unit time (t + 2) is greater than zero, and the second family function of two units of time (t + 2) is greater than zero. When the absolute value of the first family function of two unit times (t + 2) is greater than the absolute value of the one family function of the second unit time (t + 2) of the selling amount cumulative value Computer-readable storage medium having a marketing program. The method of claim 13, The trading decision program code attempts to trade at the third unit time (t + 3) after the second unit time (t + 2). A computer-readable storage medium having an automatic trading program using an amount of change in the quantity of purchase and selling remaining amount per unit time, characterized by attempting.

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