我做option，从来不满仓。满仓会睡不着觉的。弓不能拉得太满。要留下辗转腾挪的空间。

来源: cat18 于 2024-08-01 23:28:44 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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