金吾财讯 | 北京时间 4 月 21 日晚间，美股三大指数早盘冲高后迅速回落，盘中集体转跌。截至发稿，标普 500 指数报 7095.12 点，下跌 0.20%；纳斯达克综合指数报 24366.53 点，下跌 0.16%；道琼斯工业平均指数报 49384.92 点，下跌 0.12%。
三大指数在美东时间 10 点附近出现明显跳水，这一时间点恰好与特朗普提名的美联储主席人选凯文・沃什出席参议院银行委员会听证会的时间重合。市场普遍关注这场听证会，因其将直接影响美联储的货币政策路径与独立性。据此前曝光的沃什开场讲稿，他承诺将确保货币政策实施的严格独立性，强调 “守好美联储本分”，同时对通胀与利率政策释放偏谨慎的信号，这引发了市场对未来降息节奏不及预期的担忧，直接触发了早盘的获利了结与指数回调。
此外，市场对美联储独立性的担忧，叠加美伊停火协议即将到期地缘局势不确定性升温，也加剧了投资者的避险情绪，放大了指数波动。
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