U.S. copper prices surged to record highs in July on tariff fears before crashing when key exemptions were announced, ...

US copper prices plunged by as much as 20% after President Trump said he would impose 50% tariffs on imports of semi-finished ...

The U.S. tariffs have caused COMEX copper prices to experience extreme price variance over the past months, leading to new ...

The once-mighty premium U.S. copper enjoyed over the global benchmark slid on Thursday as markets clawed back months of gains ...

Nearby COMEX copper futures in late July rose to a new record high of $5.8950 a pound. Last week the bottom fell out of the ...

U.S. copper prices surged due to fears of a 50% tariff on imported copper, but a surprise exemption for raw copper materials ...

Copper traders were caught flat-footed after refined copper was exempted from Trump's new tariffs. The exemption triggered a ...

Investing.com -- The Trump administration implemented a 50% tariff on US imports of semi-finished copper products and ...

BEIJING/LONDON (Reuters) -Benchmark copper prices on the London Metals Exchange rose at the open on Thursday as markets ...

Comex copper plunged by more than 19% in minutes after President Trump excluded refined metal from his planned import tariff. The 19% fall on Wednesday was the largest intraday fall on record. Prices ...

Capstone Copper Corp.'s strong execution at Mantoverde and growth projects like Santo Domingo signal long-term value. Click ...

US copper price plunged by over 20% late on Wednesday as a knee-jerk reaction to President Trump’s decision to exclude refined copper from the planned import tariffs.