关于股票的BETA系数

自己用收益率回归算出来就行吧

我上课学过，回头我找来看。

morningstar里搜的

1. Get price history for your stock and whatever the market index you choose.
2. calculate price changes, daily or weekly, for both your stock and index
3. do regression, you will get the historical beta
4. if you desire, you can adjust the historical beta to get normalized beta.