三心老師, 投資小白問個初級問題

來源: 2025-04-11 12:47:06 [舊帖] [給我悄悄話] 本文已被閱讀:

"sell put "和 "buy put" 可以是同一expiration date 嗎? 若get assigned stock last minute just before the expiration date, "buy put" 還好有保護作用嗎?