国际铜夜盘收跌0.36%，沪铜收跌0.27%，沪铝收跌0.17%，沪锌收跌0.02%，沪铅收涨0.26%，沪镍收涨0.86%，沪锡收涨0.04%。氧化铝夜盘收跌0.07%。不锈钢夜盘收涨0.71%。

Group 1 - International copper futures fell by 0.36% in the night session, while Shanghai copper dropped by 0.27% [1] - Shanghai aluminum decreased by 0.17%, and Shanghai zinc saw a slight decline of 0.02% [1] - Shanghai lead increased by 0.26%, and Shanghai nickel rose by 0.86% [1] - Shanghai tin experienced a marginal increase of 0.04% [1] - Alumina futures fell by 0.07% during the night session [1] - Stainless steel futures rose by 0.71% in the night session [1]