So short $38 put and $40 call might be the best?

来源: 于 2006-05-30 16:30:30 [旧帖] [给我悄悄话] 本文已被阅读：次

or buy both $39 call and put?

Or do both

short $38 put and $40 call
and
buy both $39 call and put

?