Sigh, 老猫您真的是一点都不懂option

来源: rx300 于 2012-11-16 17:28:30 [] [旧帖] [给我悄悄话] 阅读数 : (157 bytes)

0.2x100x500 = 10,000, that's the cost of his call options, max profit (2.6-0.2)*100*500=120,000. 

He probably didn't hold them that long.

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