it is to short the 3x short.
3x long and 3x short both suffer from time decay due to gamma, ie convexity effect. only way to take advantage of it is to take short positions.
just my 2c
跟 long 3x short 相反的, 不是long 3x long ...
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永远借不到shares,有钱也没有机会short 3x
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11/30/2014 postreply
16:23:42
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several ways
-njrookie-
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11/30/2014 postreply
16:34:06
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老兄是专家这些你都做得到。我早就洗手了
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11/30/2014 postreply
16:41:48