Do you have a stock portfolio?
你拥有股票投资组合吗？
I first set up my stock portfolio in 2000.
2000年我第一次开始了我的股票投资组合。
of a stock is how much it reacts to movements in the market portfolio.
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.
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。
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