The cause of the rising stock prices:·Company's recent performance is good, the financial statements according to a recent issue of the net profit year-on-year growth, late make investors believe the company prospect is good, the current value is undervalued, so a large number of buying, pushing up prices.·Investors get through the grapevine, news reports, market rumors, make large amounts of liquidity into a stock, cause the share price in the short term granite。·Banker hype intentionally pull litre shares, stock price will rise.