每经AI快讯，2月24日，美股三大指数集体高开，纳指涨0.34%，道指涨0.15%，标普500指数涨0.23%。英伟达涨近2%，报道称英伟达包下台积电今年超70%的先进封装产能。伯克希尔哈撒韦B涨近1%，公司Q4营业利润飙升71%超预期，保险利润大增。文远知行涨超14%。消息面上，公司全新量产Robotaxi GXR在北京开启纯无人规模化商业运营。（文章来源：每日经济新闻）
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