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 ...

COMEX Copper futures rose today amid supportive equities. A recovery from four-month lows stayed in place for the metal and the counter currently quotes at $4.42 per pound, up ...

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

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

U.S. copper prices plunged by as much as 20% in late trading Wednesday after President Trump said he would begin 50% tariffs ...

A U.S. decision last week to exempt refined copper metal from import duties is in contrast to an earlier move to levy steep ...

US Comex copper futures gained 0.8% to $4.42 a lb by 1205 GMT, bringing the premium of Comex over LME copper to $58 a ton. Investors are also eyeing developments in Chile, the world’s largest copper ...

Raw copper materials will not face the high duty that had been expected, but consumer goods prices may still be impacted.

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

U.S. President Donald Trump on Wednesday issued a blitz of tariff announcements ranging from changes to previously threatened ...

The global copper market is reeling from its biggest shock yet in a year of policy surprises, violent price swings and ...