早盘开盘，国内期货主力合约涨跌不一，沪银涨超7%，沪金、沪锡涨超3%，焦炭涨超2%，玻璃、沪锌涨近2%，纯碱、橡胶涨超1%。跌幅方面，SC原油跌超7%，燃料油跌近7%，液化石油气（LPG）跌超6%，低硫燃料油（LU）跌超5%，沥青、苯乙烯（EB）跌超2%，乙二醇（EG）跌近2%，聚丙烯跌超1%。

A domestic copper-foil maker said its HVLP fourth‑generation compute copper foil for AI servers and high‑speed optical modules is booked through H2 2027. Suppliers must move from RTF to HVLP1–2 then HVLP3–4, with each generation needing a 6–12 month validation cycle and 1–3 years for full system‑level certification. Buyers including NVIDIA, AMD, Intel and Huawei Ascend enforce strict generational requirements and certify only a handful of global suppliers.

韩国央行：5月外资对韩国股票的净投资额为-318.3亿美元，4月为-26.8亿美元。韩国外资对本地股票的净投资额创下有记录以来最大单月流出规模。