Characteristics Of Stock Price Volatility And Profitability Study

Chinese stock market has been growing up so fast since it was founded, while a lot of Chinese stock investors lost much money. So it is meaningful, and good for developing Chinese stock market and making it more possible for Chinese stock investors to make profit, to research stock price drift's character and means of making profit.The article presents in brief the history and actuality of the research on stock price drift's character and means of making profit both here and abroad, analyzes and sums up the opinions on stock price drift's character and their causes of four schools, concludes the answers of three questions on stock price drift's character, based on the answers and causes, analyzes and values four schools' investing means, judges whether their investing means are profitable or not, and bounds means of making profit while sorting and analyzing them.