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U.S. copper futures prices ended Tuesday at new records, lifted by buyers who are stockpiling ahead of potential tariffs on the industrial me ...

Beyond mine supply, the President Donald Trump's tariff policy is a wild card for the copper market. "Trump's tariffs are likely a tool used to gain leverage to equalize terms of trade ...

Copper prices plummeted 7% Friday to about $4.50 a pound in New York. Copper has plunged nearly 15% since hitting a 2025 peak price of about $5.25 in late March. But copper is still up about 13% ...

The Global X Copper Miners ETF was down 5.4%, on track for its largest percent decrease since May 11, 2023. Southern Copper stock was down 7.7%, on pace for its worst day since March 15, 2023 and ...