美股周二呈现分化格局,纳斯达克指数在英伟达中国芯片销售利好消息推动下连续第五个交易日刷新收盘纪录,而道指与标普500则因通胀数据及银行股财报承压下行。
科技股集中的纳斯达克综合指数上涨37.47点,涨幅0.18%,收于20,677.80点,创下近一个月来第八次历史收盘新高。人工智能芯片巨头英伟达股价大涨4%,成为主要推手,该公司宣布将恢复向中国市场销售H20人工智能芯片。此消息带动芯片板块集体上扬,超微半导体飙升6.4%,超微电脑涨幅同步突破6.4%。费城半导体指数跃升1.3%至年内峰值,标普科技指数同步攀升1.3%创历史新高。
联邦金融网络高级分析师罗伯·斯旺克指出:"部分因科技股估值过高而转向其他板块的资金正在回流。但这可能仅是单日行情,投资者仍需等待销售数据在财报中兑现。"
银行股在财报季首日表现分化: - 花旗集团劲升3.7%,创2008年金融危机以来最高收盘价,其交易业务带来意外收益助推二季度利润 - 摩根大通虽上调2025年净利息收入预期,股价仍下跌0.7% - 富国银行因贷款损失拨备减少实现盈利增长,股价却重挫5.5% - 贝莱德资产管理规模创新高,股价反跌5.9%
宏观层面,六月美国消费者物价指数创五个月最大涨幅,显示关税政策或开始传导至通胀。联邦金融网络的斯旺克解读:"通胀数据略超预期但仍属可控,随着财报陆续披露,企业转嫁关税成本的能力将成为关键观测点。"
当日美股总成交量达168亿股,略低于近20个交易日175亿股的平均水平。三大指数最终表现:道琼斯指数暴跌436.36点(0.98%)至44,023.29点;标普500指数下滑24.80点(0.40%)收于6,243.76点。
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