一只股票风险指标β系数直接反应出，The，β,市场组合变动与投资收益的相关性。

of a stock is how much it reacts to movements in the market portfolio.

youdao

一只股票风险指标β系数直接反应出，The，β,市场组合变动与投资收益的相关性。

of a stock is how much it reacts to movements in the market portfolio.

youdao