Dont know. But ratio put profit higher if stock goes down

來源: 三心三意 於 2025-09-06 10:52:30 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (111 bytes)

This is why you want to use ratio put (vs naked put) in the "initial phase" of the downtrend

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