2月4日，美股三大指数开盘涨跌不一，道琼斯指数开盘上涨215.49点，涨幅0.44%，报49456.48点；纳斯达克综合指数开盘下跌110.00点，跌幅0.47%，报23145.19点；标普500指数开盘下跌1.81点，跌幅0.03%，报6915.98点。
AMD跌超11%，Q4数据中心收入猛增近40%创纪录，Q1指引未达乐观预期；
超微电脑涨超11%，第二财季业绩大幅超预期，并给出强劲指引；
礼来涨超7%，第四季度营收同比增长43%，2026年业绩指引超预期；
诺和诺德跌超4%，公司下调业绩预期。
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