買賣單都有，經常碰到。買賣僵持很久不動，放個中間的買、賣單立即成交。其實沒啥，就是不好理解，以為機器在操作

來源: 與牛熊共舞於 2024-04-28 18:38:24 [舊帖] [給我悄悄話] 本文已被閱讀：次

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