That is, studies have conclusively shown that when stock prices (or any price, for that matter) get overextended to the upside (or to the downside), they eventually fall back in line with averages.
研究表明，如果股票的价格(任何价格)过分上涨，它们最终要下跌到均值附近(过分下跌也是同理)。
2
The article studies the influence stockprice from the method and the real proof the factor.
文章从方法和实证上研究影响股票价格的因素。
3
This paper empirically studies the stockprice effect of restricted share's circulation by using the event study.