全球第二大指数编制公司富时罗素 (FTSE Russell)刚刚宣布,将对旗下美国成长和价值指数进行“大修”,以限制大型成分股的权重,届时超过7万亿美元的股票基金面临重大改组。 当地时间周五,富时罗素公布声明中称,将对罗素风格指数(主要是成长股和价值股指数)的成分股设置权重上限: 任何一家公司市值在风格指数中所占比例不超过22.5%,而那些占比4.5%或更大的公司加起来不超过该指数的45%。 调整...
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