Copper hits record $14,737 a tonne in September 2026 as tariff fears and tight supply drive rally
LME copper hit a record $14,737 a tonne in September 2026, up nearly 50% over the past year. Expectations of U.S. tariffs, tightening mine supply and sharp swings in global inventories have reshaped the market. The White House has paused a decision on copper import tariffs over concerns about higher costs for manufacturers, but uncertainty around a possible 15% tariff on refined copper under the Trump administration continues to support prices. In India, MCX copper fell nearly 3% on Thursday to around ₹1,378 per kg.