周三（5月20日），美股人工智能（AI）赢家指数涨2.95%，报386.53点。成分股Astera Labs收涨17.69%，Arm控股涨15.05%，核电股Oklo涨11.99%表现第三、CEG涨7.90%，闪迪涨0.67%表现第九，谷歌A涨0.32%涨幅最小，Lumentum跌2.47%Nebius集团跌2.99%。（文章来源：每日经济新闻）
Source Link周三（5月20日），美股人工智能（AI）赢家指数涨2.95%，报386.53点。成分股Astera Labs收涨17.69%，Arm控股涨15.05%，核电股Oklo涨11.99%表现第三、CEG涨7.90%，闪迪涨0.67%表现第九，谷歌A涨0.32%涨幅最小，Lumentum跌2.47%Nebius集团跌2.99%。（文章来源：每日经济新闻）
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