JP2002041846A - Method and system for mediating stock exchange - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method and a system for mediating stock exchange, with which a client can speedily and easily select a stock company to become the target of an estimate demand in stock selling and buying. SOLUTION: A request data recording part 22 records a request number and a stock company name concerning the estimate demand. A valid request recording part 23 records the request number and stock company name of an established transaction. Further, a request number recording part 24 records the number of valid requests and the number of contracts for each stock company. When the introduction of a stock company is requested from the client concerning selling and buying, a contract rate calculated from the number of valid requests and the number of contracts is presented for each stock company to the client and the selection of a stock company to become the target of the estimate demand is called upon to the client.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and a system for brokering securities transactions, which introduces a suitable trader to a customer who wants to buy or sell securities in a securities secondary market.

[0002]

2. Description of the Related Art Securities are traded between a customer who wants to buy and sell securities and a securities company who wants to trade the securities through an intermediary.

[0003] Such a transaction is performed in the following procedure. If a customer wants to buy or sell a security, each customer requests a quote from the securities company for a trading price. The securities company calculates the quote in response to the quote request from the customer and presents the quote to the customer. If the customer accepts the offered price, the contract is concluded. Usually, a customer often asks a plurality of securities companies for a quote in order to conduct a transaction as advantageous as possible.

[0004]

By the way, calculation of an estimate is troublesome for a securities company. Also,
Even if an estimate is presented, a transaction is not necessarily completed. In particular, if a customer requests a quote from a large number of securities firms, each securities firm will be heavily burdened by the calculation of a less likely quote for a transaction. Therefore, it is also possible to limit the number of securities companies to which a customer can request a quote, and to have the customer select a securities company to be quoted. However, in that case, the customer may have difficulty determining which securities firm to request a quote.

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and provides a securities transaction intermediation method and a securities transaction intermediation system that enable a customer to easily select a securities company for which a quote for a sales transaction is to be made. The purpose is to provide.

[0006]

In order to solve the above-mentioned problems, the invention according to claim 1 includes a step of receiving and recording a request from a customer for introducing a trader handling a security of a predetermined brand. Selecting a trader handling the issue based on the request, transmitting the trader's identifier and information about the trader to the customer, and the customer making a quote from the information about the trader. Receiving and recording a quote request that has selected a trader to be charged, transmitting a quote request to a trader that is a target of the quote request based on the quote request, and receiving a quote from the trader. And transmitting the estimate to the customer.

According to a second aspect of the present invention, in the securities transaction intermediation method according to the first aspect, the information on the trader is that the contract rate of the trader in the past is established. .

According to a third aspect of the present invention, there is provided a first step in which request data including an identifier of a trader to be quoted is recorded in request data recording means in association with a request identifier; In a case where a contract with at least one of the billed persons is established, the request identifier is associated with the trader identifier of the trader to be contracted as a valid request identifier, and the valid request recording means And a second step of recording.

According to a fourth aspect of the present invention, in the securities transaction intermediation method according to the third aspect, the request data further includes an identifier of a security to be traded.

[0010] The invention described in claim 5 is the invention according to claim 3 or 4.
In the securities transaction intermediation method described in the above, the gist is that the request data further includes a transaction quantity to be traded.

According to a sixth aspect of the present invention, in the securities transaction intermediation method according to any one of the third to fifth aspects, the request data further includes a trade identifier indicating whether the user desires to sell or buy. Is the gist.

According to a seventh aspect of the present invention, in the securities transaction intermediation method according to any one of the third to sixth aspects,
The step of transmitting the request identifier and the request data to the trader associated with the trader identifier may further include transmitting the request identifier and the request data.

[0013] The invention according to claim 8 is the securities transaction intermediation method according to any one of claims 3 to 7, wherein
The step of receiving the request identifier,
The method further includes transmitting the request identifier and the estimated price to the customer.

According to a ninth aspect of the present invention, there is provided the securities transaction intermediation method according to any one of the third to eighth aspects, wherein
The gist of the present invention is that the step of calculating further includes, for each trader identifier, an estimated number of requests obtained by counting the number of trader identifiers recorded in the request data recording means in association with the valid request identifier. .

The invention according to claim 10 is the invention according to claims 3 to 9
In the securities transaction intermediation method according to any one of the above, the second step further includes a step of calculating, for each trader identifier, the number of contracts obtained by counting the number of trader identifiers recorded in the valid request recording means. It is the gist to have.

The invention described in claim 11 is the invention according to claims 3-1.
0, wherein the second step further comprises a step of calculating, for each trader identifier, a contract rate calculated from the estimated number of requests and the number of contracts. .

The twelfth aspect of the present invention is the third aspect of the present invention.
In the securities transaction intermediation method according to any one of the first to ninth aspects, the gist is that the first step or the second step is executed only when the request data includes a predetermined number or more of trader identifiers.

According to a thirteenth aspect of the present invention, there is provided a brokerage system for brokering securities trading between a customer and a plurality of traders, the trader's transaction being associated with a request identifier and subject to a quote request. Request data recording means for recording request data including a contractor identifier, and valid request recording means for recording the request identifier of the estimate request for which the contract has been established as a valid request identifier in association with the contractor's trader identifier. Make a summary.

According to a fourteenth aspect of the present invention, in the securities transaction intermediary system according to the thirteenth aspect, the request data recording means permits recording of request data including two or more trader identifiers. I do.

According to a fifteenth aspect of the invention, in the securities transaction intermediary system according to the thirteenth or fourteenth aspect, the request data further includes an identifier of a security to be traded.

[0021] The invention according to claim 16 is the invention according to claims 13 to
In the securities transaction intermediary system according to any one of the fifteenth aspects, the request data may further include a desired transaction quantity.

The invention according to claim 17 is the invention according to claims 13 to
16. In the securities transaction intermediary system according to any one of the items 16, the request data may further include a trade identifier indicating whether the user desires to sell or buy.

The invention according to claim 18 is the invention according to claims 13 to
17. In the securities trading intermediary system according to any one of the claims 17, the securities trading intermediary system calculates an estimated number of claims obtained by counting the number of trader identifiers recorded in the request data recording means in association with the valid request identifiers, The gist of the present invention is to further include a means for recording the number of valid requests for each trader identifier.

The invention according to claim 19 is the invention according to claims 13 to
18. The securities transaction intermediation system according to any one of items 18, wherein the securities transaction intermediation system records the number of contracts obtained by counting the number of trader identifiers recorded in the valid request recording means, the number of contracts recorded for each trader identifier. The gist of the present invention is to further include a recording unit.

[0025] The invention described in claim 20 is the invention according to claims 13 to
20. The securities trading intermediary system according to any one of 19 to 19, wherein the securities trading intermediary system further comprises a contract rate recording means for recording a contract rate calculated from the estimated number of requests and the number of contracts for each trader identifier. And

(Operation) According to the first aspect of the present invention,
Since the information of the trader is transmitted to the customer, the customer can easily determine the trader to be quoted with reference to the information of the trader.

According to the second aspect of the present invention, since the contract rate is transmitted to the customer, the customer can select a trader having a high contract rate. According to the third or thirteenth aspect of the present invention, the identifier of the trader to be quoted and the trader identifier of the trader to be contracted are recorded in association with the request identifier. The relationship between the person to be charged and the contractor can be easily grasped.

According to the invention described in claim 4 or 15,
Since the request data includes the identifier of a security to be traded, it is possible to easily grasp the relationship between the target of the quote request and the contractor for a plurality of types of securities.

According to the invention described in claim 5 or 16,
Since the request data includes the transaction volume to be traded, it is possible to easily grasp the relationship between the target of the quote request and the contractor according to the transaction volume.

According to the invention described in claim 6 or 17,
Since the request data includes the trade identifier, it is possible to easily grasp the relationship between the target of the estimate request and the contractor according to the type of trade.

According to the present invention, the request identifier is transmitted to the trader, so that the trader can present the estimated price to the customer based on the request identifier. According to the invention described in claim 8, the customer receives the quoted price together with the request identifier, so that the customer can specify a contracted person based on the request identifier.

According to the invention described in claim 9 or 18,
Since the number of quotes requested is recorded for each trader in the securities trading intermediary system, the status of the quote request can be easily grasped for each trader.

According to the tenth or nineteenth aspect of the present invention, the number of contracts is recorded for each trader in the securities trading intermediary system, so that the contract status can be easily grasped for each trader.
According to the invention described in claim 11 or 20, since the contract rate is recorded for each trader in the securities transaction intermediary system, the contract rate can be easily grasped for each trader.

According to the twelfth aspect of the present invention, data is recorded only when the number of persons to be quoted is equal to or more than a predetermined number. Can understand.

According to the fourteenth aspect of the present invention, it is possible to cope with a case where there are two or more persons to which an estimate request is made, so that it is possible to cope with a case where an estimate request is made to a plurality of traders.

[0036]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A security brokerage system embodying the present invention will be described below with reference to FIGS. In the present embodiment, an embodiment in which stocks are set as securities will be described.

In the transaction brokerage system shown in FIG. 1, the brokerage center 20 brokers a transaction between a customer who wants to buy and sell securities and a securities company. In the mediation center 20, a management unit 21 is installed as a management unit. In the present embodiment, the management unit 21 is realized by a computer. Management unit 2
Reference numeral 1 denotes a request data recording unit 22 as request data recording unit, a valid request recording unit 23 as valid request recording unit, and a request number recording unit as valid request number recording unit, contract number recording unit, and contract rate recording unit. 24 are connected respectively. Further, a communication recording unit 25, a contract recording unit 26, and a securities company data recording unit 27 are connected to the management unit 21. Then, the management unit 21 stores a plurality of clients and terminals 10 of securities companies.
And various processes such as transmission and reception of data to and from the recording units 22 to 27.

The request data recording unit 22 records, as request data, estimate requests made by each customer in the past. Specifically, the request data recording unit 22 records request data including a plurality of securities company names to be quoted in association with a request number as a request identifier. And
Each time a new quote is requested, a new request number is assigned, and the request number is associated with the name of the securities company for which the quote is requested, and data 4
1 is recorded. In the present embodiment, as shown by data 41 in FIG. 2, request data (securities company name) for request numbers 1 to 10 is recorded. In addition, 1
A maximum of three securities companies can be specified in each quote request. The request number "6" is a request for an estimate for only the two securities companies B and C.

The valid request recording unit 23 records, as a valid request identifier, a request number for a contract that has been made and a securities transaction has been made, based on a past estimate request. The valid request recording unit 23
Is recorded in association with the request number. Specifically, the request number and the name of the securities company that is the contracted party are recorded in association with each other. In the present embodiment, as shown in the data 51 of FIG. 3, the request numbers are “1”, “3”,
For “4”, “7”, and “10”, contracts with securities companies recorded in the “Contract Securities Company” column have been established.

The number-of-requests recording unit 24 stores, for each securities company, the estimated number of bills for which a contract has been established (number of valid requests)
And the number of contracts made (the number of contracts) are recorded. In the present embodiment, for the request number recorded in the valid request recording unit 23, the securities company associated with the request number is extracted from the request data recording unit 22,
The number of valid requests is calculated from the number of times a quote request was made for each securities company. Hereinafter, as an example, a method of calculating the number of valid requests for the securities company A will be described.
Of the request numbers (“1”, “3”, “4”, “7”, “10”) recorded in the valid request recording unit 23,
The request numbers associated with the securities company A in the request data recording unit 22 are “1”, “4”,
"7". Therefore, the number of valid requests of securities company A is three. The number of contracts is stored in the valid request recording unit 23.
The number of securities company names recorded in is set. For example, since the securities company A is associated with the request numbers “1” and “4” in the valid request recording unit 23, the contract number is two. Further, the request number recording unit 24 records a contract rate obtained by dividing the number of contracts by the number of valid requests. In the present embodiment, a numerical value in which the result of the division is displayed as a percentage with two significant figures is recorded.
When the number of valid requests is 0, the contract rate is also 0. The request number recording unit 24 records the result of the calculation as data 61 shown in FIG.

In the communication recording section 25, data relating to the purchase or sale of securities received from the terminal 10 of the customer is recorded.
In the present embodiment, a customer identifier for identifying a customer, a stock name as a security identifier, a trading identifier indicating whether to sell or buy, and a transaction quantity are recorded in association with the request number.

The contract recording section 26 records the contents of a contract for which a transaction has been made. In this embodiment, data relating to a customer identifier, a securities company name, a stock brand, a trading price, and a quantity are respectively recorded.

In the securities company data recording section 27, brands handled by each securities company are recorded for each securities company. In this embodiment, the name of the stock company to be traded is associated with the name of the securities company and recorded.

A communication device, a display device and an input device are installed in the terminal 10 of each customer and each securities company. The terminals 10 of each customer and each securities company are connected to the management unit 21 via the network 30. Each customer inputs a request for trading, a quote request or a transaction request, etc., using an input device connected to his / her own terminal 10,
Know the estimated price displayed on the display device. Each securities company grasps the request status of each customer displayed on the display device connected to its own terminal 10, and inputs the estimated price for the request using the input device.

Next, the operation of the system configured as described above will be described with reference to FIGS. First, a customer who wants to buy or sell stock uses his / her own terminal 10 to request introduction of a securities company to be bought or sold. Specifically, a stock identifier for distinguishing stock stocks to be traded and data on the transaction quantity are input to the terminal 10. In the present embodiment, a case will be described in which a “sell” transaction with a quantity “20” is performed for the purchase and sale of shares of company X. These data are transmitted to the management unit 21 via the network 30 together with the customer identifier (S1-1).

The management unit 21 that has received this data assigns a request number to this introduction request and records it in the communication recording unit 25 (S1-2). In the present embodiment, the request number “1” which is not yet used as the request number.
1 "is given. Next, the management unit 21 extracts, from the securities company data recording unit 27, a securities company that handles the buying and selling of shares of company X (S1-3). In the case of the present embodiment, the securities companies A to D are recorded as securities companies dealing in buying and selling of shares of company X from the securities company data recording unit 27, and the names of these securities companies are extracted. Next, the management unit 21
The contract rate is extracted from the number-of-requests recording unit 24 for the securities companies A to D (S1-4). In this embodiment,
The request number recording unit 24 stores the data 61 shown in FIG.
Are recorded, of which data on securities companies A to D are extracted.

Next, the management unit 21 transmits the candidate list including the securities company name and the contract rate as information on the trader and the request number to the customer terminal 10 (S1--).
5). A display screen 70 shown in FIG. 7 is displayed on the display device of the customer terminal 10 (S1-6). On the display screen 70,
A check box 71 for selecting a securities company name which can be traded, a contract rate, a securities company for which an estimate is requested, and a send button 72 for transmitting the selected securities company name are displayed.

Next, the customer refers to the contract rate displayed on the display device of the terminal 10 and selects a securities company for which an estimate of the trading price is requested (S1-7). In the present embodiment, the number of securities companies that can request an estimate request is limited to three, and the customer requests the securities companies A to C with a high contract rate for an estimate. The customer selects these securities companies by clicking the check boxes 71 of the securities companies A to C. Further, the transmission button 72 is clicked. Thereby, the selected securities company name and request number are transmitted to the management unit 21 (S1-8).

The management unit 21 that has received the estimation request records these data in the request data recording unit 22 (S1-9). In this case, the request data recording unit 22
Is recorded with data 91 shown in FIG. That is, request data for the request number 11 indicated by a thick frame in FIG. 9 is recorded. Further, the management unit 21
This quote request is transferred to each securities company via the network 30 (S1-10).

Each securities company that has received the estimate request calculates the estimated price of the sale and sends it to the management unit 21 (S1-1).
1). In this embodiment, securities company A is "330 yen", securities company B is "300 yen", and securities company C is "350 yen".
Make an estimate. The management unit 21 of the mediation center tallies the estimated prices received from each securities company, and
(S2-1).

The display screen 80 of FIG. 8 is output to the display device of the customer terminal 10 that has received the estimated price (S2--).
2). On the display screen 80, a check box 81 for determining an estimated price and a trading partner for each securities company and a send button 82 are displayed. The customer confirms the estimated price and selects a securities company with which to make a transaction (S2-3). In the present embodiment, the customer trades with the securities company C showing the best condition, that is, a high buying price. Specifically, the selection is made by clicking on a check box 81 corresponding to the securities company C with which the transaction is made. Next, the transaction request is transmitted to the management unit 21 via the network 30 by clicking the transmission button 82 (S2-4). This transaction request includes the securities company name and the request number.

The management unit 21 that has received the transaction request extracts the securities company name associated with the request number from the request data recording unit 22 (S2-5). In the present embodiment, the following processing is different between the case where the securities company name included in the request data is 1 or less and the case where the securities company name is 2 or more. First, when there is only one company to be requested (in the case of “No” in the step (S2-6)), the customer identifier, the securities company name,
The stock brand, the transaction quantity, and the trading identifier are recorded in the contract recording unit 26, and the brokering procedure ends. On the other hand, when there are two or more requesting companies ((S2-6), “Ye
s "), this request number is recorded as a valid request number together with the securities company name (S2-
7). In this embodiment, “11” is recorded as the request number and “C” is recorded as the contracted securities company, as indicated by the thick frame in FIG. As a result, the data 101 is recorded in the valid request recording unit 23 as shown in FIG.

Next, the management unit 21 extracts from the request data recording unit 22 the securities company related to “11” as the request number. In the present embodiment, securities companies A to C are extracted based on the data 91. Therefore, the number obtained by adding 1 to the number of valid requests of securities companies A to C recorded in the request number recording unit 24 is recorded (S2-8). Next, the management unit 21 extracts a securities company related to “11” as the request number from the valid request recording unit 23. In the present embodiment, securities company C is extracted based on data 101. Therefore, the number obtained by adding 1 to the number of contracts of the securities company C recorded in the number-of-requests recording section 24 is recorded (S2-
9). Next, the management unit 21 calculates a contract rate by dividing the number of contracts by the number of valid requests, and records the calculated contract rate in the request number recording unit 24 (S2-10). As a result, the data 111 in which the portion indicated by the thick frame in FIG.
Is recorded. Next, the customer identifier, securities company name, stock name, transaction quantity, and trading identifier are recorded in the contract recording unit 26,
End the mediation procedure. (S2-11).

According to the transaction mediation system of the above embodiment, the following effects can be obtained. In the above embodiment, the identifier of the securities company making the estimate request is recorded in the request data recording unit 22 in association with the request number. Therefore, it is possible to easily extract the relationship between the request number and the securities company that is the target of the quote request.

In the above embodiment, since the identifier of the trading company that is the target of the transaction is recorded in the valid request recording unit 23 in association with the request number, the relationship between the request number and the securities company that is the contracting target is recorded. Can be easily extracted.

In the above embodiment, since the securities company names recorded in the request data recording unit 22 and the valid request recording unit 23 are associated with each other through the request number, an estimate request has been received for the request number for which a contract has been established. Securities companies can be easily extracted.

In the above embodiment, the valid request recording unit 23 records only the request numbers for which quote requests have been made to two or more securities companies. Thereby, only the request number when the contracted securities company is determined based on the comparison result of the estimated prices is recorded in the valid request recording unit 23. Thus, only the name of the securities firm that wins the contract with the favorable quote price is recorded.

In the above embodiment, the number of valid requests and the number of contracts are recorded in the request number recording unit 24 for each securities company. Therefore, the contract status can be easily grasped based on these data.

In the above embodiment, since the contract rate is recorded for each securities company in the number-of-requests recording section 24, the contract rate can be easily grasped based on these data. That is, by displaying the contract rate on the display device of the customer terminal 10, the customer can easily grasp the securities company with the high contract rate. In particular, when the number of securities companies that can request an estimate is limited, it is possible to easily select a securities company that requests an estimate, which is effective. In this case, it is possible to reduce the load of calculation of the estimate for the securities company. Further, since the customer selects a securities company based on the contract rate, the securities company tries to increase the contract rate. Therefore, it is possible to urge the securities company to present a transaction condition advantageous to the customer.

In the above embodiment, since the request number is transmitted to the terminal 10 of each securities company, each securities company can transmit the estimated price together with the request number, and can proceed with the transaction based on the request number. .

In the above embodiment, the terminal 10 of each customer
, The request number is transmitted together with the estimated price, so that each customer can proceed with the transaction based on the request number.

The above embodiment may be modified as follows. In the above embodiment, stocks are traded, but other than government bonds and corporate bonds, commodities and services traded through the market may be used.

In the above embodiment, the target of the estimate request is limited to three companies, but may be two or four or more companies. In this case, this is realized by increasing the recording area of the securities company that can be recorded in the request data recording unit 22. As a result, the number of securities companies to be quoted can be set to the number intended by the trading intermediary.

In the above embodiment, the request number recorded in the request data recording unit 22 is almost 3
Company's case is shown. Request numbers associated with one company or four or more securities companies may be mixed. This makes it possible to respond to various quote requests.

In the above embodiment, the number of securities companies to be contracted is one, but may be two or more. In this case, the valid request recording unit 23 records a plurality of securities company names. In this case, in the step (S2-9), "1" is added to the number of contracts of each securities company for which a contract has been established. This enables transactions with a plurality of securities companies.

In the above-described embodiment, the number of requests, the number of contracts, and the contract rate relating to the established contract are recorded in the request number recording unit 24 for each securities company. The number of valid requests and the number of contracts may be calculated at the stage when a customer requests introduction of a securities company. In this case, the request number is extracted from the request data recording unit 22 or the valid request recording unit 23 related to the securities company extracted from the securities company data recording unit 27 and calculated at each stage of the introduction request.
Thereby, the request number recording unit 24 becomes unnecessary, and the data amount can be reduced.

Further, the number of valid requests and the number of contracts may be transmitted to the customer terminal 10 as information on the trader. In this case, the customer terminal 10 calculates the contract rate based on the number of requests and the number of contracts, and displays the calculated contract rate on the display screen. Thereby, the storage capacity of the management unit 21 can be reduced.

In the above-described embodiment, the number-of-requests recording unit 24 records the number of requests, the number of contracts, and the contract rate relating to the established contract for each securities company, but may also record each security brand. In this case, the contract rate can be presented to the customer for each security brand to be traded.
For example, some securities companies have different contract rates for each issue, and customers can select a securities company more accurately according to the contract rate for each issue.

In the above-described embodiment, the number-of-requests recording unit 24 records the number of requests, the number of contracts, and the contract rate relating to the established contract for each securities company. However, the number of requests may be recorded separately according to the transaction volume. In this case, the customer terminal 1
0 indicates the contract rate according to the transaction quantity. As a result, the customer can more accurately select a securities company even when the contract rate differs with respect to the transaction volume.

In the above-described embodiment, the number-of-requests recording unit 24 records the number of requests, the number of contracts, and the contract rate relating to the contracts that have been established for each securities company. In this case, the customer terminal 10
The contract rate for each trading identifier is displayed. This allows the customer to more accurately select a securities company even when the contract rate differs depending on the trade identifier.

In the above embodiment, the information between the management unit 21 and the terminal 10 is transmitted and received via the network 30.
An intranet, a local area network, a wide area network, a wireless network for a mobile terminal, or the like may be used.

In the above embodiment, each recording unit is set in the mediation center 20, but the management unit 21 and each recording unit may be installed separately. For example, the contract recording unit 26 may be provided outside the mediation center 20 and connected to the management unit 21 via the network 30. Thereby, the mediation center 20
May be a server that specializes in introducing securities companies.

[0073]

As described in detail above, according to the present invention, it is possible to easily grasp the estimated request status, the contract status, and the relationship between the two. Further, if the contract status is output for each securities company name to the customer terminal, the customer can easily select the securities company for which an estimate is requested based on the information. Also, customers
Since the supplier is selected according to the contract situation, it is possible to encourage the securities company to set an estimated price with a higher possibility of contract conclusion.

[Brief description of the drawings]

FIG. 1 is a schematic diagram of a securities transaction intermediary system of the present invention.

FIG. 2 is a schematic diagram of data recorded in a request data recording unit.

FIG. 3 is a schematic diagram of data recorded in a valid request recording unit.

FIG. 4 is a schematic diagram of data recorded in a request number recording unit.

FIG. 5 is an explanatory diagram of the operation of the securities transaction intermediary system of the present invention.

FIG. 6 is an explanatory diagram of the operation of the securities transaction intermediary system of the present invention.

FIG. 7 is an explanatory diagram of a display screen of a customer terminal.

FIG. 8 is an explanatory diagram of a display screen of a customer terminal.

FIG. 9 is a schematic diagram of data recorded in a request data recording unit.

FIG. 10 is a schematic diagram of data recorded in a valid request recording unit.

FIG. 11 is a schematic diagram of data recorded in a request number recording unit.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 ... Terminal, 20 ... Mediation center, 21 ... Management part as management means, 22 ... Request data recording part as request data recording means, 23 ... Valid request number recording means, contract number recording means, contract rate recording means Valid request recording section, 24: Request number recording section as request number recording means.

Claims (20)

[Claims] 1. Receiving and recording a request for introduction of a trader dealing with securities of a predetermined brand from a customer, selecting a trader dealing with the brand based on the claim,
Transmitting an identifier of the trader and information about the trader to the customer; receiving and recording a quote request in which the customer has selected a trader to request a quote from information about the trader; Transmitting a quote request to a trader targeted for the quote request based on the quote request; receiving and recording a quote from the trader; transmitting the quote to the customer. A method for mediating securities transactions using a computer, comprising: 2. The securities transaction intermediation method according to claim 1, wherein the information on the trader is a contract rate of a contract made by the trader in the past. 3. A first step in which request data including an identifier of a trader to be quoted is recorded in request data recording means in association with a request identifier; At least one
A second step of recording the request identifier as valid request identifier in the valid request recording means in association with the trader identifier of the trader who is the object of the contract when the contract with the trader is established. A brokerage method for securities transactions. 4. The securities transaction intermediation method according to claim 3, wherein the request data further includes a security identifier to be traded. 5. The request data further includes a transaction quantity to be traded.
Or the securities transaction intermediation method according to 4. 6. The request data includes a sale request,
6. The securities trading intermediation method according to claim 3, further comprising a trading identifier indicating a request for buying. 7. The method of claim 3, wherein the first step further comprises transmitting the request identifier and the request data to a trader associated with the trader identifier. Securities trading intermediation method described in any of the above. 8. The method according to claim 3, wherein the first step further comprises the step of the trader receiving the request identifier transmitting the request identifier and an estimated price to the customer. Securities trading intermediation method described in any of the above. 9. The step of calculating an estimated number of requests for each trader identifier by counting the number of trader identifiers recorded in the request data recording means in association with the valid request identifiers. The securities transaction intermediation method according to any one of claims 3 to 8, further comprising: 10. The method according to claim 1, wherein the second step further comprises the step of calculating, for each trader identifier, the number of contracts obtained by counting the number of trader identifiers recorded in the valid request recording means. Item 10. The securities transaction intermediation method according to any one of Items 3 to 9. 11. The method according to claim 3, wherein the second step further comprises a step of calculating, for each trader identifier, a contract rate calculated from the estimated number of requests and the number of contracts.
The securities transaction intermediation method according to any of the above. 12. The method according to claim 3, wherein the first step or the second step is executed only when the request data contains a predetermined number or more of trader identifiers.
2. The securities transaction intermediation method according to any one of 1. 13. A securities brokerage system for brokering a securities transaction between a customer and a plurality of traders, wherein the system records request data including a trader identifier of a trader to be quoted, associated with the request identifier. And a validity request recording means for recording a request identifier of an estimate request for which a contract has been established as a valid request identifier in association with a trader identifier of a contracted party. . 14. The request data recording means includes:
14. The securities transaction intermediary system according to claim 13, wherein the recording of the request data including the transaction identifier is permitted. 15. The system according to claim 1, wherein the request data further includes an identifier of a security to be traded.
15. The securities transaction intermediary system according to 3 or 14. 16. The securities transaction mediation system according to claim 13, wherein said request data further includes a desired transaction quantity. 17. The securities transaction intermediation system according to claim 13, wherein the request data further includes a trade identifier indicating whether the user desires to sell or buy. 18. The securities transaction intermediation system according to claim 1, wherein the estimated number of claims, which is obtained by counting the number of trader identifiers recorded in the request data recording means in association with the valid request identifiers, is recorded for each trader identifier. 18. The securities transaction intermediary system according to claim 13, further comprising a request number recording unit. 19. The securities transaction intermediary system further comprises a contract number recording means for recording, for each trader identifier, the number of contracts obtained by counting the number of trader identifiers recorded in the valid request recording means. Claims 13-1
8. The securities transaction intermediary system according to any one of the above items 8. 20. The system according to claim 13, wherein said securities transaction intermediary system further comprises a contract rate recording means for recording a contract rate calculated from the estimated number of requests and the number of contracts for each trader identifier. The securities trading intermediary system described in any of the above.