5月20日，美股三大指数小幅收涨。道指涨0.32%，报42792.07点；纳指涨0.02%，报19215.46点；标普500指数涨0.09%，报5963.60点。医药板块表现强劲，诺瓦瓦克斯医药涨超15%，联合健康涨超8%。科技股涨跌不一，微软涨1.01%，苹果跌1.17%，特斯拉跌2.25%。热门中概股多数下跌，哔哩哔哩跌近5%，小鹏汽车跌超3%。太阳能、汽车制造等板块跌幅居前。免责声明：本文...
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