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

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 ...

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 ...

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

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

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 ...

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

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 ...

We witnessed another in a long series of golden buying opportunities when copper prices fell to the April 7 low and held ...

Copper prices plunged nearly 20% on Wednesday after President Donald Trump surprised markets by excluding refined copper from ...

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