5月22日，美股开盘涨跌不一，道指跌0.24%，纳指涨0.08%，标普500指数跌0.08%。比特币突破11万美元创新高，加密货币概念股普涨，MARA Holdings涨逾5%，Riot Platforms、Bit Digital涨超4%。纳微半导体大涨超150%，与英伟达合作下一代800V电力架构。全球要闻商务部再回应美国对人工智能芯片出口管制：严重损害中国企业正当权益 坚决反对商务部新闻发言人...
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