美股这一指标创下低点，年初的恶性抛售可能会重现

金十数据2021-11-25

感恩节假期之后，美股期权市场可能会发生一个重大变化…… 在新冠疫情爆发的前几年，看涨期权的交易量通常占纽约证交所日交易量的15%，这是比较正常的投机水平。而从上图可见，2020年时看涨期权的买入量出现爆炸式的增长，以5日均线为参考，纽约证交所看涨期权的交易量超过了总交易量的60%。尽管今年股市表现良好，许多指数的涨幅都达到了两位数，但还是有一部分板块的表现不太好，特别是科技股，或者是说...

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