5月22日，美国铝业盘中上涨5.39%，报71.58美元/股，成交额8653.96万美元。
消息面上，瑞银将美国铝业评级从中性上调至买入，目标价从75美元上调至80美元。与此同时，受中东地缘冲突导致超300万吨年化铝冶炼产能受损或关闭，伦敦金属交易所铝价已突破每吨3600美元，花旗将下半年铝目标价上调至4000美元/吨。机构预计全球铝供需缺口将达140万至180万吨，且产能重启周期长达12个月以上，结构性供应紧张短期难以缓解。铝行业个股普遍走强，世纪铝业涨5.51%，凯撒铝业涨1.62%。
（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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