TMC stock is jumping Thursday after the Trump administration announced plans for a 50% tariff on copper imports. The Trump ...

TMC's 576% run-up this year shows just how tricky it can be to value a company with no revenue and no commercial product. In ...

TMC The Metals Company ( TMC -1.05%) stock soared in June's trading thanks to a bullish backdrop for the broader market and a major development for the business. The company's share price closed out ...

Mitch Richmond thinks the Warriors disbanded "Run TMC" too early - "That was devastating to see us break up and I was really ...

By Elizabeth Claire Alberts ・After years of delay, the deep-sea mining plans of Canadian firm The Metals Company (TMC) now ...