淡水河谷（VALE）今日盘中股价大跌5.03%，引发了市场关注。
消息面上，该公司此前发布了2026年第一季度财务报告。报告显示，尽管铁矿石、铜和镍等主要产品销量同比均有增长，但多项关键财务指标未能达到市场预期。具体来看，第一季度净利润为18.9亿美元，低于市场预期的20.5亿美元；调整后的EBITDA（息税折旧摊销前利润）也略低于分析师预估。
此外，公司面临成本上升的压力，巴西雷亚尔走强导致铁矿石现金成本同比上升，公司预计相关成本将触及年度指引上限。这些因素共同影响了投资者信心，被认为是导致股价盘中大幅下挫的主要原因。
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