费城半导体指数开盘涨2%,报11959.04点。英伟达股价上涨1.31%,台积电股价上涨2.61%,博通股价上涨2.07%,美光科技股价上涨3.84%,超威半导体股价上涨3.63%,阿斯麦股价上涨2.45%。