These 10 Stocks Take a Beating. TMC the metals company Inc. (NASDAQ:TMC) is one of the worst-performing stocks on Tuesday.

Shares of TMC The Metals Company ( TMC -11.28%) are falling on Tuesday, down 8.3% as of 2:24 p.m. ET. The drop comes as the S ...

After years of delay, the deep-sea mining plans of Canadian firm The Metals Company (TMC) now appear to be progressing as it ...

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 ...