但是spread跟纯short CC相比,至少max loss是限制住的, 卖spread就是为了防止大涨暴涨。
我有正股cover住的, 不是裸卖call spread。
但是spread跟纯short CC相比,至少max loss是限制住的, 卖spread就是为了防止大涨暴涨。
我有正股cover住的, 不是裸卖call spread。
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