高拋低吸（高賣低買）的先決條件是有很大的波動且沒有急劇的連續上漲。SPY周五到現在直線上升，神仙也做不了短炒。

來源: QinHwang 於 2025-05-13 17:36:09 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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