4月1日电,美股三大指数涨幅继续扩大,道琼斯指数涨0.98%,报46796.47点;标普500指数涨1.18%,报6605.79点;纳斯达克综合指数涨1.72%,报21962.69点。热门科技股中,英伟达股价上涨1.56%,苹果股价上涨0.29%,谷歌-A股价上涨3.59%,微软股价上涨0.56%,亚马逊股价上涨2.17%,台积电股价上涨2.87%。博通股价上涨1.52%,特斯拉股价上涨2.8%,美光科技股价上涨11.36%,超威半导体股价上涨4.58%。