A股三大指数早盘集体下跌，截至午盘，沪指跌1.97%，深成指跌2.37%，创业板指跌3.2%，北证50指数涨0.58%，沪深京三市半日成交额16187亿元，较上日放量1465亿元。全市场超2600只个股下跌。板块题材方面，AI硬件方向大幅走弱，寒武纪、中际旭创等多只核心股跌幅超过10%，半导体、小金属概念同步杀跌；新能源逆势走强，零售、旅游及酒店涨幅居前；CPO、半导体、贵金属、军工装备、有色金属板块跌幅居前。 ETF方面，隔夜美股科技股上涨，景顺长城基金纳指科技ETF涨2.25%。光伏板块逆势上扬，浦银安盛基金光伏龙头ETF、华安基金光伏ETF指数基金和平安基金光伏ETF基金分别涨2.06%、1.96%和1.88%。旅游板块表现活跃，华夏基金旅游ETF涨1.54%。锂电池板块延续涨势，电池ETF嘉实、富国基金科创板新能源ETF分别涨1.52%、1.48%。 AI硬件方向大幅走弱，通信设备ETF、通信ETF均跌逾8%，人工智能ETF跌7.84%。科创芯片板块继续回调，科创芯片ETF南方、科创芯片50ETF均跌逾7%。
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