看来关键是承受能力。简单说风险承受能力高的可以不买或少买SPY。反之则需买或多买SPY对冲。自己定义风险承受能力。

来源: 无名2024 于 2025-09-07 14:49:03 [旧帖] [给我悄悄话] 本文已被阅读：次

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