美股迎关键考验周：美联储主席候选人搅动债市，AI“淘金热”切换赛道，科技股面临“守卫更迭”"/> <meta property="og:contentid" content="comos:nhavwnp2122306"/> <meta property="og:url" content="https://finance.sina.cn/hkstock/ggyw/2025-12-15/detail-inhavwnp2122306.d.html"/> <meta property="og:time" content="2025-12-15 09:10:00"/> <meta property="og:published_time" content="2025-12-15 09:10:00"/> <meta property="og:updated_time" content="2025-12-15 09:10:00"/> <meta property="og:author" content="智通财经网"/> <meta property="og:site_name" content="手机新浪网"/> <meta property="og:locale" content="zh_CN"/> <meta property="article:modified_time" content="2025-12-15 09:10:00"/> <meta property="article:published_time" content="2025-12-15 09:10:00"/> <meta property="og:description" content="智通财经注意到，上周五股市收盘下跌，科技股为主的纳斯达克综合指数下跌约1.7%，而蓝筹股道琼斯工业平均指数和基准标普500指数分别下跌0.5%和1%。本周来看，纳斯达克指数下跌约1.5%，而道琼斯指数上涨超过1%。标普500指数本周下跌0.6%，但在周四收于历"/> <meta property="og:image" content="//n.sinaimg.cn/default/2fb77759/20151125/320X320.png"/> <meta property="og:category" content="财经"/> <meta property="article:section" content="财经"/> <meta property="article_tags" content="美股"/> <meta property="article_tags" content="美联储"/> <meta property="article_tags" content="特朗普"/> <meta property="article_tags" content="AI"/> <meta property="article_tags" content="降息"/>  <meta name="publishid" content="nhavwnp2122306, 美联储, 科技股, 特朗普, 凯文, 人工智能, 更迭, 甲骨文, 投资者, 财经, 预期