6月16日，穆迪盘中上涨3.05%，报467.935美元/股，成交额3094.43万美元。消息面上，穆迪于上周五盘后将美国主权信用评级从最高级别Aaa下调至Aa1，并将评级展望从"负面"调整为"稳定"，这意味着美国已被三大评级机构全部降级。穆迪指出，此次下调反映出美国政府债务与利息支付比例持续攀升，目前政府债务已达36万亿美元，多届政府未能就削减年度财政赤字达成一致。该事件彰显了穆迪作为全球权威评级机构的市场影响力，同行业中标普全球同日亦上涨2.66%。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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