Comex copper plunged over 19% in minutes after Trump excluded refined metal from his planned import tariff - the largest ...

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

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

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

The once-mighty premium U.S. copper enjoyed over the global benchmark shrank to near zero on Thursday as markets clawed back ...

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 ...

This sudden policy change was a brutal shock to traders. For weeks, market speculation about a broad, all-encompassing tariff had fueled a rally, sending COMEX copper futures to record highs. Traders, ...

Front Month Comex Copper for August delivery gained 0.25 cent per pound, or 0.06% to $4.4150 today --Up 8.45 cents or 1.95% over the last two sessions --Off 23.81% from its 52-week high of $5.795 hit ...

ASX investors are on the lookout for copper exposure. Miners and experts think consolidation could arrive to create a mid-tier champion.

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

Aurubis says it expects the higher contributions from sulfuric acid, copper products and metals to continue for the rest of ...