The S&P 500 plunged 1.8% on Monday, March 3, 2025, posting its steepest drop so far this year as President Trump confirmed that new tariffs will take effect on Tuesday.

Applied Digital (NASDAQ: APLD) stock got hit with another round of big sell-offs in Monday's trading. The company's share price dropped 14% by the time the market closed. Tech stocks were rocked ...

AI stocks in general are taking a beating Monday, but some Nvidia-specific issues are also worrying investors.