U.S. copper futures rose to a record $6.90 per pound, with prices lifted by structural pressure on both supply and demand. Severe winter snowstorms in Chile disrupted mining activity, while demand kept building from AI data center construction, the energy transition, and power infrastructure upgrades.
According to ABMedia, worries over possible U.S. tariff policy and geopolitical risk have also pushed companies toward strategic stockpiling and arbitrage trades. The move to fresh highs points not only to strain in the physical copper market, but also to how heavily global industry and emerging technologies now rely on the metal.
Chile disruptions and falling inventories deepen supply concerns
Chile, the world’s largest copper producer, was hit by severe winter storms that affected operations across key mining regions and led several major mining companies to suspend production. That has widened concerns over a gap in global ore supply. With Chilean mine output facing the risk of falling for a second straight year, the imbalance between supply and demand may persist in the short term.
Inventory data also shows a tighter physical market. Copper stocks at the London Metal Exchange have fallen about 40% since mid-April, a sign that available inventory is being drawn down quickly.
China has added to demand-side support. Grid investment in the country rose 13% in the first half of the year, and China recently announced a plan to invest roughly $574 billion in grid upgrades. At the same time, competition among Chinese smelters for copper concentrate and scrap has pushed import premiums to their highest level since 2022.
AI expansion and the energy transition are lifting long-term demand
Beyond short-term supply disruptions, the price surge reflects a change in the structure of real-economy demand. Rapid AI expansion is driving large-scale data center construction, and both power distribution systems and cooling equipment require large volumes of highly conductive copper.
The global energy transition is adding to that trend. Electric vehicles, solar power projects, and smart grid upgrades all consume more copper than traditional industrial applications. Market research firms said demand linked to the energy transition is expected to grow at about 10% a year, giving copper a more durable source of support.
Tariff concerns and stockpiling may keep the market volatile
Trade policy uncertainty and geopolitical risk have added momentum to the rally. Market expectations that the U.S. could impose tariffs on imported metals have led some companies to build inventory early in order to avoid potential cost increases later.
Bank of America said copper market volatility is likely to stay elevated in the near term as supply chain stress and policy risk overlap. The latest record in copper prices reflects both immediate supply pressure and longer-term demand tied to AI and the broader shift in global energy systems.