Stock Price Volatility And Ownership Concentration Degree Of The Relationship Between Empirical Research

Stock price volatility is its fundamental attribute since it's born, Stock market can play an important role in wealth's collocation because stock price is volatile for all time. There are a lot of factors to influence the volatility of stock price, But this paper mainly focuses on the factor of stock holding degree First of all, the paper analyzes related correlation between stock price's volatility and the change of stock holding degree, then analyzes the cases of stock price manipulation China securities regulatory commission publicly investigates from the aspect of stock holding degree. I expect I can make meaningful advice on media and small investors and supervisors and managers.The paper reaches some conclusions as follows: (1) If stock holding degree increases , the stock price will rise; If stock holding degree decreases, the stock price will drop; the higher of stock holding degree, the higher of stock price. (2) There's close relation between the increases of stock holding degree and stock price manipulation cases China securities regulatory commission publicly investigates. For the stock that its price is manipulated, stock holding degree has sufficient reflection before the price is highestThe contributions of the paper include: (1) I make research from the view of stock holding degree, Now abroad and home, there is little research with regard to this aspect. (2) Through the empirical research of correlation between stock price volatility and stock holding degree, we provide guidance for investors' investment. (3) Suggest the abnormal fluctuation of stock holding degree be entered into monitor indices system, strength the disclosure of stock holding degree, provide reference for supervisors.