The announcement sent copper futures surging, with US Comex contracts jumping over 12 per cent to a record high, reflecting market surprise at both the timing and the steepness of the proposed rate.

By Daina Beth Solomon, Fabian Cambero and Ana Isabel Martinez SANTIAGO/MEXICO CITY (Reuters) -Top officials in Chile and ...

US President Donald Trump has sent letters to six countries, detailing new tariff rates as part of his ongoing trade negotiations, raising concerns about international relations and economic impacts.

Federal Reserve officials appear as uncertain over the future trajectory of the U.S. economy as businesses and consumers, ...

President Donald Trump mentioned Tuesday - almost in passing - that he planned to impose a 50% tariff on copper imports. The remark hit like a bombshell and has the potential to shake up U.S. efforts ...

"While we are very optimistic about what Trump announced, it's cautious because he has yet to release the details. And ...

Nvidia’s valuation crosses $4 trillion during Wednesday’s session, while AES stock rises sharply following a report that says ...

Copper futures rose dramatically following President Trump's plan for a 50% import tariff, pushing domestic prices to a 25% ...

Copper prices on Comex settled more than 3% lower Wednesday after ending a day earlier at [their highest on record.]( ...

Major stock indexes rose on Wednesday as Nvidia climbed to a $4-trillion valuation, while the dollar was little changed and ...

Imposed 30% tariffs on Libya, Iraq, Sri Lanka, and Algeria. Slapped 25% tariffs on Moldova and Brunei. Announced tariffs on ...