최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0696407 (1985-01-30) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 1134 인용 특허 : 4 |
Data processing based apparatus makes an automated trading market for one or more securities. The system retrieves the best obtaining bid and asked prices from a remote data base, covering the ensemble of institutions or others making a market for the relevant securities. Data characterizing each se
Data processing based apparatus makes an automated trading market for one or more securities. The system retrieves the best obtaining bid and asked prices from a remote data base, covering the ensemble of institutions or others making a market for the relevant securities. Data characterizing each securities buy/sell order requested by a customer is supplied to the system. The order is qualified for execution by comparing its specifics against predetermined stored parameters. The stored parameters include the operative bid and asked prices, the amount of stock available for customer purchase or sale, and maximum single order size. Once qualified, the order is executed and the appropriate parameters are updated. The system provides inventory (position) control and profit accounting for the market maker. Finally, the system reports the executed trade details to the customer, and to national stock price reporting systems. Upon a change in the quoted price for a security, the system updates all relevant qualification parameters.
A data processing system for making a trading market in at least one security in which the system proprietor is acting, as a principal; said system including means for receiving trade orders for said at least one security from system customers, said trade orders including fields identifying the stoc
A data processing system for making a trading market in at least one security in which the system proprietor is acting, as a principal; said system including means for receiving trade orders for said at least one security from system customers, said trade orders including fields identifying the stock to traded and characterization of the trade as customer purchase or sale, and the number of shares for the transaction; means for retrieving and for storing operative bid and asked prices for said at least one security; means for entering and for storing order qualification parameters, said parameters and said stored prices determining which received orders are qualified for execution; means for storing data characterizing position, cost and profit for said at least one security; qualifying means responsive to said received trade offers and said stored prices and order qualification parameters for qualifying a trade order for execution when the received trade order fields do not violate the stored prices and qualification parameters; means for executing each trade order qualified by said qualification means; and post-execution updating means for incrementing said stored position in said at least one security by the amount of a trade order upon execution of a customer sale and decrementing said stored position by the amount of a trade order upon execution of a customer purchase and means for updating at least one of said stored cost and profit upon execution of a trade.
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