問題求解：幾乎每次買賣價中間放個單都馬上成交，如：叫買6.55，叫賣6.65，6.6的單能馬上成交。不知為啥？

來源: 與牛熊共舞於 2024-04-28 13:21:24 [舊帖] [給我悄悄話] 本文已被閱讀：次

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