顾名思义,绩优股就是业绩优良的上市公司的股票。在我国,一般而言,每股税后利润在全体上市公司中名列前茅,公司上市后净资产收益率连续三年显著超过10％的股票当属绩优股之列。 由于质地优良、投资回报率高、具有较高的投资价值,投资这些股票往往意 As its name implies, blue chip stocks are listed companies with good performance stocks. In China, after-tax profit per share is among the best of all listed companies in China. The return on equity after listing is significantly above 10% for three consecutive years. Because of its good texture, high return on investment and high investment value, investing in these stocks often means