美国稀土（USA Rare Earth Inc.，股票代码：USAR）今日盘中大跌11.43%，引发投资者关注。这一跌幅是在整个关键矿产概念股普遍下挫的背景下发生的。
据市场数据显示，周四关键矿产概念股持续走低。除美国稀土外，Lithium Americas Corp.（LAC）大跌近18%，NioCorp Developments Ltd.（NB）和American Resources Corporation（AREC）跌幅约8%，The Metals Company（TMC）跌超6%，United States Antimony Corp（UAMY）跌超5%。这种普遍下跌趋势表明，整个关键矿产行业可能面临着某些共同的挑战或压力。
美国稀土公司是一家垂直整合的美国本地稀土磁铁供应链企业，主要为美国的能源、流动性和国家安全提供支持。尽管该公司在美国开发钕铁硼磁体制造厂，并建立国内稀土和关键矿物供应、提取和加工能力，但当前市场情绪似乎对整个行业持谨慎态度。投资者应密切关注可能影响关键矿产行业的宏观经济因素和政策变化，以更好地理解这一波段性调整的原因。
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