Finance

U.S. stocks lower at close of trade; Dow Jones Industrial Average down 3.45%

A wipeout for AI stocks sends Wall Street reeling, and the S&P 500 tumbles more than 3.5%

A wipeout for AI stocks sends Wall Street reeling, and the S&P 500 tumbles more than 3%

Kevin Green: S&P 500 up-down volume nears three-standard-deviation move based on past year