很有道理。止虧，也要止盈。道理很簡單，就是大跌就要買，大漲就要賣。這是短炒的要義。長期看好持有，則需要另外的邏輯。

來源: 郭大平於 2025-12-05 13:03:07 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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