（一）重要市场新闻 1、当地时间7月7日，美股三大指数集体收跌，道指跌0.25%，纳指跌1.16%，标普500指数跌0.45%，大型科技股多数下跌，特斯拉跌超4%，Meta涨超2%。半导体、存储板块大跌，费城半导体指数大跌4.65%，存储概念大跌5.45%，英特尔跌超9%，西部数据、闪迪跌超7%，Arm、AMD、应用材料跌超6%，美光科技、阿斯麦、希捷科技跌超4%。中概股多数下跌，...
Source Link（一）重要市场新闻 1、当地时间7月7日，美股三大指数集体收跌，道指跌0.25%，纳指跌1.16%，标普500指数跌0.45%，大型科技股多数下跌，特斯拉跌超4%，Meta涨超2%。半导体、存储板块大跌，费城半导体指数大跌4.65%，存储概念大跌5.45%，英特尔跌超9%，西部数据、闪迪跌超7%，Arm、AMD、应用材料跌超6%，美光科技、阿斯麦、希捷科技跌超4%。中概股多数下跌，...
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