费城半导体指数盘初跌2.00%,现报11112.45点。英伟达涨0.95%,博通跌5.43%,美光跌2.22%,英特尔跌1.59%,AMD跌2.45%,高通跌1.54%,台积电跌1.32%,阿斯麦跌2.94%。