反複進進出出買在穀底賣在高峰說說容易做到很難。即使200天均線賣出了，重新買入價可能會比賣出價更高。

來源: 顏陽於 2024-10-19 18:24:16 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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