In a stunning reversal, President Trump scaled back his proposed 50% tariff on copper imports announced on July 8. He instead limited it to semi-finished copper products like pipes and wires, while ...

The price of copper surged as much as 17% Monday on the Chicago Mercantile Exchange after President Donald Trump called for 50% tariffs on the red metal. By the end of the day, copper was still ...

U.S. copper prices surged due to fears of a 50% tariff on imported copper, but a surprise exemption for raw copper materials caused a sharp market decline, wiping out profits for U.S. miners. A ...

Options traders who bet the Trump administration would renege on its promise to tariff raw copper imports are cashing in big. On Wednesday evening, more than 31,000 contracts went from ...

Copper prices had risen 10-15% over two months, prompting distributors to aggressively stock up in anticipation of further increases.

The maker of electrical cables is investing in the collection of discarded wire and cable and the production of recycled-content copper.