CME在芝加哥，兼并了几个小的交易所. 以前白人男性占了floor trader这行，家族传给下一代。电子交易后就不行了

来源: mjnew 于 2023-04-15 08:27:55 [旧帖] [给我悄悄话] 本文已被阅读：次

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