美股三大股指周四集体收涨。道指涨0.14%报51564.70点，纳指涨1.91%报26517.93点，标普500涨1.08%报7500.58点。

　　板块及个股方面，大型科技股全线上涨，万得美国科技七巨头指数涨1.63%。英伟达涨2.95%，亚马逊涨2.90%，脸书涨1.70%，谷歌涨1.48%，特斯拉涨1.04%，苹果涨0.70%，微软涨0.13%。

　　芯片股飙涨，费城半导体指数涨6.42%。英特尔涨10.64%，科天半导体涨8.73%，美光科技涨8.70%，迈威尔科技涨7.27%，台积电涨6.86%，高通涨6.17%。

　　美国总统特朗普在社交媒体发文称：“苹果已同意与英特尔合作，在美国设计和制造芯片。”特朗普表示，这项合作将帮助美国重新夺回半导体制造领导地位。他还强调，芯片必须在美国本土生产。

　　不过，苹果和英特尔均未正式宣布相关合作细节，市场仍在等待双方正式确认。

　　继上一交易日收跌，周四SpaceX继续下跌，收跌3.56%报185.00美元/股，总市值跌至2.42万亿美元。

　　热门中概股多数下跌，万得中概科技龙头指数跌0.14%，纳斯达克中国金龙指数跌0.88%。美团跌3.71%，京东集团跌1.22%，小米集团跌1.19%，比亚迪跌0.96%，拼多多跌0.38%，阿里巴巴跌0.34%。

（文章来源：中国经营报）

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