uvxy自带的损耗比三倍反指还高，我从来只敢做空的（当然怕黑天鹅，但黑天鹅5-10年才来一次）。

来源: lanyin0314 于 2023-01-25 18:17:34 [旧帖] [给我悄悄话] 本文已被阅读：次

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