格隆汇12月20日｜美股三大指数收盘涨跌不一，纳指跌0.1%，标普500指数跌0.09%，道指涨0.04%。其中，道指终结10连跌。大型科技股涨跌不一，英伟达、奈飞、亚马逊涨超1%，谷歌、苹果小幅上涨；英特尔跌超1%，特斯拉、微软、Meta小幅下跌。美光科技跌超16%，第二财季指引逊于预期。 热门中概股涨跌不一，纳斯达克中国金龙指数跌0.06%。百度、房多多跌超3%，斗鱼跌超2%；理想汽车、新东方涨超2%。

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