【美股三大指数集体收涨】道指涨349.89点(dian),涨幅为0.88%,报39908.00点(dian);纳指涨231.21点(dian),涨幅为1.40%,报16742.39点(dian);标普500指数涨61.47点(dian),涨幅为1.17%,报5308.15点(dian)。芯片股表现强劲,超威半导体涨4.25%,博通涨4.07%,应用材料涨3.66%,英伟达涨3.58%,高通涨2.98%。(中新经纬APP)