r*m
2 楼
A measure of the volatility, or systematic risk, of a security or a
portfolio in comparison to the market as a whole.
http://www.investopedia.com/terms/b/beta.asp
【在 l*****g 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: 在yahoo上查股票会看到这个值,但不知道是什么含义。
portfolio in comparison to the market as a whole.
http://www.investopedia.com/terms/b/beta.asp
【在 l*****g 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 在yahoo上查股票会看到这个值,但不知道是什么含义。
t*l
3 楼
high beta 意味着risky 也许只高回报但是是高风险
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