The copper commodity index (World Bank) reflects the settlement price on the London Metal Exchange for high-purity cathodes and wire bars, used as a benchmark in metallurgy and electrical engineering, where the London Metal Exchange serves as a key indicator for the global copper market. In 2026, prices ranged from 8991.41 USD/ton to 13012.00 USD/ton with an average level of 10387.07 USD/ton. The index is based on Copper (LME), grade A, minimum 99.9935% purity, cathodes and wire bar shapes, settlement price.