研究发现，长时间来看，大约80%的共同基金表现弱于大盘。

Over time, studies show, about 80% actually under-perform the index.

youdao

野村控股把雀巢公司股票评级从买入下调为减持，美国银行美林全球研究中心把雀巢公司股票评级从买入下调为弱于大盘。

The company was downgraded to "reduce" from "buy" at Nomura Holdings Inc. and to "underperform" from "buy" at BofA Merrill Lynch Global Research.

youdao