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 ...

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 ...

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 ...

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 ...

Detailed price information for Lion Copper & Gold Corp (LEO-CN) from The Globe and Mail including charting and trades.

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

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

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