三倍的etf波動太大呀。有損耗。我都不會碰。不敢。

來源: nilabonita 於 2024-01-13 18:34:39 [舊帖] [給我悄悄話] 本文已被閱讀：次

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三倍的etf波動太大呀。有損耗。 我都不會碰。 不敢。