
Three-month copper on the London Metal Exchange hit a record $14,779 per ton on Tuesday, marking an 18% increase in value throughout 2026.
Benchmark treatment and refining charges for smelters have dropped to zero dollars per ton, down from $21.25 in 2025, as mine supply fails to keep pace with processing capacity.
US COMEX inventories have climbed to nearly 700,000 tons, while trade flows are being distorted by the anticipation of potential US tariffs on refined copper imports.