7月23日美股盘前，三大股指期货齐跌，截至发稿，道指期货跌0.49%，纳斯达克100指数期货跌0.71%，标普500指数期货跌0.5%。半导体、存储芯片股盘前集体上涨，SK海力士大涨近6%，美光科技、迈威尔科技涨超2%，闪迪、西部数据、希捷科技、英特尔涨超1%。热门中概股盘前多数走高，蔚来、小鹏集团、百度均涨超1%，阿里巴巴、京东均上涨。“科技七姐妹”盘前集体下跌，特斯拉大跌超5%，谷歌跌超3%，...
Source Link7月23日美股盘前，三大股指期货齐跌，截至发稿，道指期货跌0.49%，纳斯达克100指数期货跌0.71%，标普500指数期货跌0.5%。半导体、存储芯片股盘前集体上涨，SK海力士大涨近6%，美光科技、迈威尔科技涨超2%，闪迪、西部数据、希捷科技、英特尔涨超1%。热门中概股盘前多数走高，蔚来、小鹏集团、百度均涨超1%，阿里巴巴、京东均上涨。“科技七姐妹”盘前集体下跌，特斯拉大跌超5%，谷歌跌超3%，...
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