Copper Racks Up Longest Rally Since 2017 With Bulls at Helm

Copper recorded the longest winning run since 2017 in a December rally powered by the prospect of more stress in the supply chain.

The metal rose 2.7% to settle at $12,558.50 a ton, the eighth day of gains, with positive sentiment showing resilience. Traders have been rushing metal to the US in anticipation of potential tariffs, tightening the market in the rest of the world.