俗语道:“在三十年河东,三十年河西。”股市亦是如此,变化无常忽升忽落,“风水轮流转”。 投资者在选择股票的时候,通常会不自觉地产生“比价观”,即将甲股的价格或市盈率等指标,去比较乙股或丙股的价格及市盈率,从而决定选择何种股票。最常见的比 As the saying goes: “In Thirty years of Hedong, Thirty years of Hexi.” The stock market is also true, ups and downs ups and downs of fickleness, “geomancy rotation.” When choosing a stock, investors often unconsciously produce a “price outlook”, ie, the price or price-to-earnings ratio of a stock to compare the price and price-earnings ratio of stock B or C to decide which stock to choose. The most common ratio