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发表于 2010-1-21 11:07 PM
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"The back test summary,看一下,not bad。除了上面的VIX要back into MA ENV or BB以外,还要求Close > Open。"
是不是明天小阳就可以买了?
atrader 发表于 2010-1-21 21:43 
I'm sorry, I am pretty new to this stuff. I thought this VIX is opposite to the SPY, I was thinking close < open, so for SPY is close > open to long? |
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