Stocks fell on Friday as traders reduced their bets on artificial intelligence in a volatile tech market. The S&P 500 and Nasdaq Composite closed the week lower after two weeks of gains. The Dow Jones Industrial Average dropped 0.5%, the S&P fell 1.1%, and the Nasdaq declined 1.7%, with the market increasingly uncertain.

Read more at Dow Jones & Company: Selloff Wipes Out S&P 500’s Weekly Gains. The Nasdaq Took a Beating, Too.