The stock market had its worst day in a month on Thursday after another wave of technology stock selling spread to the broader market.
The Dow Jones Industrial Average fell 816 points, or 1.7%. The S&P 500 was down 1.7%. The Nasdaq Composite was down 2.3%. All three indexes marked their biggest daily declines since Oct. 10, according to Dow Jones Market Data.
Tesla, Nvidia, and other members of the Magnificent Seven continued their recent struggles. Aside from AI stocks, momentum and riskier stocks were hit hard.