b***k 发帖数: 2673 | 1 ☆─────────────────────────────────────☆
appren86 (appren86) 于 (Fri Jan 15 01:00:58 2010, 美东) 提到:
1,At the money call option,现价100,明天有可能120,100,90,概
率都是1/3,请问如何定价
2,At the money call option,现价100,明天有可能120,90,如果定价为
7,请问,你的策略是什么?
谢谢
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swordmans (风云第一刀) 于 (Fri Jan 15 02:23:49 2010, 美东) 提到:
1. market is incomplete. (0,20/3)
2. short the call, borrow cash and long stock to hedge to call. There is
arbitrary opp.
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