7月16日，美股三大股指开盘涨跌不一，道琼斯指数开盘上涨105.87点，涨幅0.20%，报52764.51点；标普500指数开盘下跌19.86点，跌幅0.26%，报7552.54点；纳斯达克综合指数开盘下跌129.06点，跌幅0.49%，报26140.17点。
存储概念股延续跌势，SK海力士跌超6%，闪迪、西部数据、希捷科技跌超4%，美光科技跌超3%；
AtaiBeckley涨超32%，礼来宣布将收购AtaiBeckley，以推进难治性抑郁症和其他精神健康问题的治疗；
联合健康涨超8%，第二季度业绩超预期，并上调全年盈利指引；
雅培涨超6%，第二季度业绩超预期，并上调全年盈利指引。
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