Sigma Lithium美股盘前重挫近4% 美银环球研究下调评级至"跑输大盘"

美股速递01-08

在美银环球研究将其评级从"中性"下调至"跑输大盘"后，Sigma Lithium Corporation（SGML）在美股盘前交易中下跌近4%。

此次评级下调引发投资者抛售，导致该公司股价在盘前时段显著承压。分析师在报告中指出，对锂价前景和公司运营成本的担忧是下调评级的主要原因。

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