Individual Stock Investment Risk Research

The stock market is an alive with indetermination main factor market, the information, capital and fast fluxion make stock market price taken place the variety continuously, from but cause stock market motion. The stock market fierce and the frequent undulation is deciding stock market's investment risk. Our country of the stock market is a newly arisen market, since 1990 the beginning trades December, through more than 10 years of development, the Process of walking through western and national several decades, now report the acceleration develop its power. New turn of stock rise starts which from 2006, has already risen 300% to the present. Stock market's risk is more and more. There is necessity doing an analysis to the personal stock investment risk.This text passes analyze the performance and formative reason of the stock market risk, know on the our country stock market the investment is to must face the systematic risk and unsystematic risk of; then passes by to measure to calculate to the Chinese stock market risk, know the systematic risk and unsystematic risk is each in total risk from a comparison for occupying; then evade to individual unsystematic risk proceeded the introduction with actual operation aspect in detail from the strategy, to used the in investment portfolio and difficult to evadable systematic risk to also put forward the exploitation a method for pointing futures evading risk.At first, proceeded to expatiate with the main contents to the meaning, target of the article; next according to risk whether may disperse, divides into the systematic risk and the unsystematic risk, and has carried on the analysis to two kind of risks, pointed out each kind of risk they include the type and forms reason; once more, the use property CAPM formula, went on the market to the domestic 1995-2003 year 9 years in company's stock risk to carry on the risk to survey; then to guards against individual stock investment the systematic risk and the unsystematic risk, proposed some guards countermeasures in the strategy and the actual operation; finally is the concluding remark, is to this article summary, and has carried on the description to the article limitation.