Copper prices jumped by more than 5% in New York — leaping further above other global benchmarks — as US President Donald Trump suggested imports of the metal could be subject to a 25% tariff ...

Copper prices came under pressure on Monday from the threat of tariffs on U.S. imports, but stronger industrial activity in China raised hopes of stronger demand. Benchmark copper on the London Metal ...

MOSCOW, Feb 17 (Reuters) - The Russian rouble weakened slightly against the U.S. dollar on Monday ahead of Russia-U.S. talks scheduled to take place in Saudi Arabia's capital Riyadh on February 18.