Stock market today: Dow, S&P 500, Nasdaq smoked as Powell warns of 'challenging' tariff impact, Nvidia plunges

Stock Market Today: Dow Jones Tumbles On Powell Comments; Trump Curbs Hit Mag 7, Warren Buffett Stock Rises (Live Coverage)

Wall Street ends sharply lower; Nvidia drops, Powell says growth appears to be slowing

Stock Market News, April 16, 2025: Dow ends down nearly 700 points, Nasdaq tumbles 3.1% and S&P 500 lower after Powell signals rate cuts can wait

Stock Market Today: Dow Falls Nearly 700 Points After Fed Chair Powell Warns of Economic Risks — Live Updates

Rare event could send S&P 500 tumbling again