Design And Implementation Of Options Brokerage Orders Trading System

Stock option contract is a standard contract set by th e Exchange to ensure the privilege, sold by one party to another, that gives the buyer the right, but not the obligation, to buy(call) or sell(put) a stock at an agreed-upon price within a certain period or on a specific date. The buyer purchased relativ e costs(interest) to own the right, but not the obligation. Options product is an option related business supported project which is raised by technical director of securities software center and developed by departments of securities software center. The option brokerage orders trading system mentioned in this article is one of the sub systems of option product. Kingdom Broker Supplied system is created, started and realized based on the micro structure platform of kingdom, which appeals to all the requests from customers.First, Through the analysis of this system, the main difficulty of this system is that the message persistence performance is lower than the serialization performance and the data processing results are not consistent with the expect res ult. As to the issue of persistent performance lower than the serialization performance, we use the design of Log service unit dynamic properties which contains buffer setting of the alarm threshold and using the dynamic strategy for persistence performanc e and Message processing flow control design which can receive Monitor management unit. And as to the data processing results of inconsistency muti-active mode is used.Secondly, it discusses the overall structure design, functional design, database design and system implementation in details. This paper focuses on the design and implementation of the three core functional modules including transaction management, system management, and account management. The options trading system written in this paper is based on the four layer structure(system access layer, communication layer, business logic layer, data layer). The language of development is C++. The database used in this system includes disk database which is SQL MS 2008 and memory database which is Extrem DB and Fast DB.Finally, through strict functional and non functional testing, the reliability and feasibility of options brokerage order trading system have been verified. Meanwhile, the technology of this system has been strongly supported by other research and development departments of the company. but also to use the company’s securities approved. This product appeals to all the requests from customers.