take covered call as example.
买100股股票,卖2个靠合约,在 strike 附近是0.5 左右,这就是相当于delta hedge了.
此时仍有风险,再买进一个OTM靠来抵消,相当于gamma hedge了.
听君一席谈,胜炒十年熬破心!
非常感谢!那末,实战操作可以如此改进
所有跟帖:
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BTW, the situation in the example is for
-星空旋律-
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08/21/2007 postreply
07:04:27
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NICE POST!
-粉肠仔-
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08/22/2007 postreply
23:03:23