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发表于 2009-12-18 03:37 PM
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darn it, no wonder i thought i got a good deal.
I should have picked another strike price, like SPY111.
if SDS goes with SPY, why it goes with SPX today?
I will be assigned SPY. I will ho ...
我是谁 发表于 2009-12-18 15:06 
better to do short SPY and PUTS, i had these positions last friday and closed yesterday. if mkt does down, you make money for sure, as you get time value from puts for sure, and some delta money from betting at the right direction. if you buy SDS instead of shorting SPY, you lose your advantage on time value. |
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