Stock market today: Dow, S&P 500 fall and Nasdaq give up gains as Trump moves ahead on tariffs

Chevron, NVIDIA Corp. share losses lead Dow's nearly 375-point drop

ResMed (NYSE:RMD) Posts Better-Than-Expected Sales In Q4 But Stock Drops

White House says Trump tariffs on Canada, Mexico and China will come Saturday. No word on exemptions

Stock Market Today: Dow Jones Falls As Trump Tariff Deadline Looms; Nvidia Slips As MicroStrategy Makes This Move(Live Coverage)

S&P 500, Dow ease as White House says Trump to implement tariffs