Base metal prices fell, with copper volatile on possible U.S. tariffs after President Trump explicitly mentioned the metal.

Base metal prices rose but remained muted with copper and aluminum down on week, with losses led by copper, a bellwether for global growth as risks of a U.S.-driven trade war are beginning to weigh on ...

Base metal prices were mixed, with Trump’s latest tariff threats, including plans to impose tariffs on copper, aluminum and steel keeping markets on edge.