yes, but not 1:1 ratio. the ratio is delta of the option you sol

来源: putwriter 于 2006-05-30 16:58:32 [] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: another way of thinking: delta neutral 由 putwriter 于 2006-05-30 16:50:22
请您先登陆，再发跟帖！