JP2002041798A - Stock dealing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a customer to perform efficient investment with a limited fund by solving the trouble caused when a stock company handles stock selling and buying orders of a customer independently of each other. SOLUTION: This stock dealing method which receives an order for stock dealings from a customer terminal by a computer of the stock company and orders stock dealings to a computer of an exchange by the computer of the stock company makes the order for stock dealing from the customer to the stock company include stock dealing orders, the specification of a stock dealing order to be handled first among the stock dealing orders, and the specification of conditions relating the stock dealing orders to one another. The order for stock dealings from the stock company to the exchange is sent under the mentioned conditions after the stock dealing order to be handled first is sent.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stock trading method in which a securities company receives an order for stock trading from a customer and the securities company places an order for stock trading on a stock exchange based on the order.

[0002]

2. Description of the Related Art In a conventional stock trading method, when a customer places a plurality of stock trading orders with a securities company, the securities company
The company independently executed a number of stock buy and sell orders. For example, when a customer asks a securities company, "
Order X "1000 shares for sale in yen" and "Brand 50
If you order two stock trading orders, order Y, "Yen buy 2000 shares", the securities company orders these two orders as they are on the stock exchange, and the stock exchange executes each order independently. Was.

[0003]

However, in a method in which a securities company independently executes a plurality of stock trading orders received from a customer, as in the conventional stock trading method, inconvenience may arise for the customer. Was. For example, a customer orders a securities company "order A to sell 1000 shares of stock A for 1,000 yen" and "purchase 2000 shares of stock B for 500 yen."
When the order Y is ordered, these are executed independently, so that there is a case where the order X is not fulfilled and only the order Y is fulfilled. Therefore, the customer can buy the brand B with the fund obtained by selling the brand A if it is sold, but there is a possibility that only the order Y is completed without the order X being established. (1 million yen) must be prepared separately, which made it difficult to make efficient investments with limited funds.

The present invention has been made in view of the above-mentioned circumstances, and has been made in consideration of the above circumstances, and has been made in view of the above situation. The aim is to provide a method.

[0005]

According to the present invention, in order to achieve the above object, a securities company receives an order for stock trading from a customer, and based on the order, the securities company sends an order for stock trading to a stock exchange. A stock trading method for placing orders for a stock trading from a customer to a securities company, wherein a plurality of stock trading orders, and a stock trading order to be executed first among the plurality of stock trading orders are specified; and Specifying a condition for associating a plurality of stock trading orders with each other, wherein a stock trading order from a securities company to a stock exchange is ordered in accordance with the aforementioned conditions after ordering the first executed stock trading order. The present invention provides a stock trading method characterized by the following.

In this case, the stock trading method of the present invention uses a system in which a computer of a securities company and a customer terminal, and a computer of a securities company and a computer of a stock exchange can communicate with each other via a network. May receive an order for stock trading from a customer terminal, and a computer of a securities company may order a stock trading order to a computer of a stock exchange based on the order.

According to the stock trading method of the present invention, a stock trading order from a customer to a securities company includes a plurality of stock trading orders and a stock trading order executed first among the plurality of stock trading orders (initial order). And specifying conditions for associating the plurality of stock trading orders with each other. Here, examples of the plurality of stock trading orders include the following orders X to Z. -Order X: Selling 1000 shares of Brand A for 1000 yen-Order Y: Buying 2000 shares of Brand B for 500 yen-Order Z: Selling 2000 shares of Brand B for 700 yen

The initial order and conditions include, for example, those of Examples 1 and 2 below. (Example 1)-Initial order: Order X is made valid. Condition 1: If the order X is established, the order Y is validated. Condition 2: If order Y is established, order Z is validated. (Example 2) Initial order: Validate order X and order Z. Condition 1: Cancel order Z if order X is established. Condition 2: If order Z is established, cancel order X.

[0009] The securities company that has received the above-mentioned stock trading order from the customer first places an initial order on the stock exchange. For example, in example 1, order X is ordered from a stock exchange, and in example 2, order X and order Z are ordered from a stock exchange. Thereafter, a stock trading order is placed on the stock exchange according to the above conditions. For example, as shown in Example 1, "If order X is established, order Y
In the case of “validating”, the order Y is placed on the stock exchange after the order X is completed. In the case of "cancel order Z if order X is fulfilled" as in Example 2, after order X is fulfilled, order Z is canceled on the stock exchange.

[0010] The stock exchange that has received the above-mentioned stock trading order from the securities company notifies the securities company that the trading order has been established and that the cancellation of the trading order has been completed. Upon receiving the notice, the securities company issues a stock trading order or cancels a trading order to the stock exchange according to the conditions provided by the customer. Then, the securities company notifies the customer of the status of each trading order as needed.

Therefore, according to the stock trading method of the present invention, a general customer who can place an order for buying and selling stock only a limited number of times a day is asked to purchase a stock B when a stock A is sold. Do "," for the same brand within one day,
"Place a sell order after buying", "Cancel another sell order when one sell order is completed", etc.
It is possible to make a single order, and it is possible to make an efficient investment with limited funds.

[0012]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an overall view showing an example of a stock trading system for implementing the present invention. This stock trading system includes a computer of a securities company, a plurality of customer terminals, and a plurality of stock exchange computers. The computer of the securities company and the customer terminal, and the computer of the securities company and the computer of the stock exchange can communicate with each other via a network. As the network between the computer of the securities company and the customer terminal, for example, an existing network such as the Internet can be cited. As a network between the computer of the securities company and the computer of the stock exchange, for example, an existing network such as a dedicated line can be cited. The stock exchanges include, for example, the Tokyo Stock Exchange, the Osaka Stock Exchange, the London Stock Exchange, and the like.

According to the present system, when a customer inputs an order for stock trading to a customer terminal, the order is transmitted from the customer terminal to a computer of a stock exchange. The computer of the securities company transmits an order for stock trading to the computer of the stock exchange based on the order transmitted from the customer terminal.

Referring to FIGS. 2 to 5, stock trading by the present system is performed, for example, in the following procedure. (1) First, the customer inputs an order for stock trading on the order input screen of the customer terminal as described below (step S1 in FIG. 2). In the “transaction category” field of the order input screen shown in FIG. 3, either “selling” or “purchase” is selected. Note that legends such as boxes on the screen are as shown in FIG. Enter the code of the stock to be traded in the "Stock code" field. If you do not know the code, use the search button to search. Enter the number of shares to be traded in the "Number of shares" field. Select an exchange to trade in the "Exchange" field. In the "Price" column, select "Result" or "Limit Price". In the case of a limit price, enter the price. In the “Payment / Receiving Method” column, if the sale is a receiving account,
In the case of the purchase, select the payment account. In the case of sales only, select the taxation method (separation from source or return) in the "Taxation classification" column. Upon completion of the above-mentioned input, the user selects whether to continuously input the next order, complete the input of the order, or cancel the input order. When inputting a plurality of orders and completing the input, press the “order completed” button.

In this embodiment, orders 1 to 1 shown in Table 1 below are used.
Order 3 has been entered.

[Table 1]

(2) When the customer presses the order completion button in the above (1), a condition input screen shown in FIG. 5 appears on the customer terminal. On this condition input screen, the customer inputs at least one condition for associating the stock trading order (initial order) executed first among the plurality of stock trading orders entered in (1) with the plurality of stock trading orders. (Step S2 in FIG. 2). In this case, in the box displayed at the bottom of the order input screen, one of the orders 1 to 3 displayed at the top is selected by pull-down. In the present embodiment, the following initial order and conditions 1 and 2 are input. -Initial order: Validate order 1. Condition 1: If Order 1 is established, Order 2 is validated. Condition 2: If Order 2 is established, Order 3 is validated.

(3) In the above (2), if the customer presses the "condition input complete" button after inputting the conditions, the customer's order is transmitted from the customer terminal to the computer of the securities company. The computer of the securities company checks the consistency of the conditions (step S3 in FIG. 2). If the conditions are consistent, the computer of the securities company transmits a transaction content confirmation screen to the customer terminal, and the customer checks the order and conditions at the customer terminal (step S4 in FIG. 2). After this confirmation is sent to the computer of the securities company, the securities company executes an order for stock trading on the stock exchange (step S in FIG. 2).
5).

(4) As shown in FIG. 6, an order for stock trading from a securities company to a stock exchange is made in accordance with the above conditions after an initial order is placed. a. The securities company places an order 1, which is an initial order, on the stock exchange (step S11 in FIG. 6). b. When order 1 is completed, the stock exchange notifies the securities company that the execution of order 1 has been completed (step S12 in FIG. 6). c. The securities company notifies the customer (customer-specific order management data) that the order 1 has been completed, and also orders the order 2 based on the condition 1.
Is ordered from the stock exchange (step S13 in FIG. 6). d. When order 2 is completed, the stock exchange notifies the securities company that the execution of order 2 has been completed (step S14 in FIG. 6). e. The securities company notifies the customer (customer-specific order management data) of the completion of order 2 and, based on condition 2,
Is ordered from the stock exchange (step S15 in FIG. 6). f. When order 3 is completed, the stock exchange notifies the securities company that the execution of order 3 has been completed (step S16 in FIG. 6). g. The securities company notifies the customer (customer-specific order management data) of the completion of order 3 (step S17 in FIG. 6).

[0019]

As described above, according to the stock trading method of the present invention, it is possible to eliminate the inconvenience that occurs when a securities company independently executes a plurality of stock trading orders ordered by a customer, Customers can make efficient investments with limited funds.

[Brief description of the drawings]

FIG. 1 is an overall view showing an example of a stock trading system for implementing the present invention.

FIG. 2 is a flowchart illustrating an example of a processing flow at the time of ordering stock trading and inputting conditions.

FIG. 3 is a diagram showing an example of an order input screen on a customer terminal.

FIG. 4 is a diagram showing a legend such as a box on a screen.

FIG. 5 is a diagram showing an example of a condition input screen in a customer terminal.

FIG. 6 is a flowchart showing an example of an order execution flow of a securities company to a stock exchange.

Claims (2)

[Claims] Claims 1. A stock trading method in which a securities company receives an order for stock trading from a customer and the securities company places an order for stock trading on a stock exchange based on the order. The stock trading order includes a plurality of stock trading orders, specifying a stock trading order to be executed first among the plurality of stock trading orders, and specifying conditions for correlating the plurality of stock trading orders with each other, A stock trading method, wherein a stock trading order from a securities company to a stock exchange is made according to the above-mentioned conditions after ordering the stock trading order to be executed first. 2. A system in which a computer of a securities company and a client terminal and a computer of a securities company and a computer of a stock exchange can communicate with each other via a network. 2. The stock trading method according to claim 1, wherein the order is received, and the computer of the securities company places an order for stock trading on the computer of the stock exchange based on the order.