每经AI快讯，4月7日，美股大幅低开，道指跌2.82%，纳指跌3.91%，标普500指数跌3.16%。科技股、芯片股重挫，英伟达跌超7%，特斯拉跌近7%，苹果跌逾6%，亚马逊、AMD跌逾5%，英特尔、阿斯麦跌超3%。（文章来源：每日经济新闻）
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