Quantitative Investment Of Stock Exchange

As more and more securities investment management methods,such as people on the choice of financial is rapidly increasing.Stock as a way of high yield of finance,has been praised by people's favorite.However,high yield always accompanied by high risks.This also means that when we selecting a stock investment,need to spend great effort for analysis stocks in order to reduce possible losses.Shares sequence can be thought of as a Time Sequence,and it is nonlinear,its motion is difficult to grasp,but people have lots of analysis method to predict stock price,here we chose to use technical indicators to forecast stock price,the research technique index of different uses and algorithm design,design a simple usage,covers the comprehensive stock selection program.In this paper,the main research contents include the following points:(1)Designing and implementing a stock information processing system,realize the stock data management,computing daily share price,stock index calculation results and draw lines show the functions such as share price.(2)Define the stock line,five minutes,monthly,weekly,such as data structure,according to this data structure will stock trading data written to a local file,data file system of the stock market structure.Write files to the stock operation of various functions,such as finding the stock code,return the stock category,stock code can be converted to hexadecimal and other various operations.Locally using the Delphi written quotation analysis interface,and write all kinds of components,in order to realize the basic function of market analysis.(3)Define the technology indexes and algorithm analysis,draw the various technical indicators in the system,set up technical analysis parameters,technical analysis.Stock price prediction model is set up at the same time,will predict the data import system,the system of the forecast period technical line,the tendency of line according to the technical analysis of stocks,the implementation plans.In implementation technical index analysis,calculation and select the function of the stock will encounter various difficulties,such as how to combine the influence factors of the stock market to stock prediction system,how to choose a condition effectively,will choose a conditions are represented correctly,also need to consider a variety of indicators common stock selection method,which makes stock selection results more in line with the forecast results,etc.In conclusion,this study considers a lot of questions,and to find out a better way to solve these problems,in order to get more accurate results of picking stocks.