Stock market today: Nasdaq clobbered, Nvidia sinks 17% while Dow stages comeback as AI fears shake markets

Watch Nasdaq 100's 40th Anniversary

DeepSeek Panic Live Updates: Nasdaq Suffers Worst Day Of 2025—As Ultra-Rich, Nvidia Lose Billions

Defensive health care sector beating market and one name is breaking out, according to the charts

How S&P 500 Nuclear Power Giants Are Responding As DeepSeek Shakes Up AI Goldrush

Dow Jones Today: Stocks Tumble on Concerns About China's AI Advances; Chipmakers and Nuclear Power Shares Plunge