Centralized Securities Trading System

The stock transaction is the core link of stock market and the earliest and widest scope of IT application. During the early period of stock market, the branch is the center of stock transaction mode which is helpful for the stock company to open business,draw customers,occupy the market. But with the development of stock market, the operation management mode of stock company gradually becomes international,standard,intensive. The development aim of stock company changes from raising income to raising profit, the main part of operation also changes from the branch to headquarter. The scatter transaction system has shown different limitation, the stock transaction system from scattering to integrating becomes the trend of the stock transaction mode.This thesis has four parts. In the first part, the thesis talks about the research background and innovation. In the second part, Firstly explain the present situation and existing problems, and analyze the concept,mode,risk and the research meaning. The next part mainly analyze the demand and the design object of the stock integrate transaction system. The last part is the important part of the thesis. In this part dealing with the vital technology,design focus and the function design of the stock integrate transaction system from how to organize data and how to divide the subsystem. I put forward my own solving method as to the vital point of the stock integrate transaction system.