纳指跌逾1%,Twitter跌4.6%,特斯拉跌4.6%,Facebook跌2.8%,苹果跌2.5%;阿里巴巴跌4.4%。 纳指跌逾1%,Twitter跌4.6%,特斯拉跌4.6%,Facebook跌2.8%,苹果跌2.5%;阿里巴巴跌4.4%。