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发表于 2009-11-20 10:56 AM
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Cobra老大,那个RSI(2) 7, 80的公式是什么?为什么XLE用RSI(2) 7, 80,而XLF用RSI(2) 18,48?
escortid 发表于 2009-11-20 10:32 
RSI(2) is the two day RSI. The number followed is the current value. So it should read RSI(2)=7.8 for XLE and =18.48 for XLF in your case. |
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