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发表于 2010-2-16 05:03 PM
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嗯?难道不是应该做straddle/butterfly?buy both put and call
氢氧化钠 发表于 2010-2-16 15:59 
sorry I forgot to mention, I still have a call, so I sort of made my position as a strangle (A Feb. 105 put and a Mar. 120 call, that's why I said sort of) I am still having an upward bias, that's why I bought a further OTM put just to protect my ITM call for this week only. |
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