格隆汇1月14日｜美股三大指数收盘涨跌不一，纳指跌0.38%，标普500指数涨0.16%，道指涨0.86%。美国发布人工智能出口管制措施，芯片股走低，美光科技跌超4%，台积电跌超3%，英伟达跌近2%。扎克伯格重申黄仁勋“量子计算距离应用还有很长时间”的说法，量子计算概念股普跌，D-WaveQuantum收跌33.62%，RigettiComputing跌32.25%，...
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