谢谢,很有前瞻性, 准备学习的时候才发现账户不准买卖option
上周 买 qqq put
今天 卖 spy call, 为啥不是买put?不是很危险卖空?
谢谢,很有前瞻性, 准备学习的时候才发现账户不准买卖option
上周 买 qqq put
今天 卖 spy call, 为啥不是买put?不是很危险卖空?
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