智通财经APP注意到，尽管春节假期前中国买家有所减少，但受供应前景趋紧和美元走软的提振，铜价仍延续涨势。
在全球制造业需求、绿色转型和人工智能发展推动需求增长的预期下，投资者持续看好铜价。与此同时，矿山供应正因矿石品位下降而受限。包括中国资金在内的投机资金助力了近几个月的涨势。美元走弱使得以其他货币计价的商品更便宜，也为涨势提供了支持。
五矿期货有限公司有色金属研究负责人Wu Kunjin表示，尽管中国买家在下周假期前的采购已放缓，但海外的风险偏好依然存在。
咨询机构上海钢联的调研数据显示，中国精炼铜现货交易量在周三降至13400吨，低于2月2日超过38000吨的峰值。上海期货交易所的未平仓合约和交易量已降至去年11月以来的最低水平。
截至发稿，伦敦金属交易所铜价上涨0.5%，至每吨13,166.50美元。在印度尼西亚全球最大镍矿减产行动的推动下，镍价上涨0.6%，连续第五个交易日上涨。新加坡铁矿石价格上涨0.3%，至每吨100.25美元。
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