Premarket movers: AI stocks slide on warnings, Rumble, Scholar Rock jump

Investing.com - U.S. stock index futures fell sharply on Monday, with technology stocks under pressure after several leading artificial intelligence executives called for a slower pace of AI development amid concerns over potential risks from the technology. By 05:52 ET (09:52 GMT), the Dow futures contract had fallen 150 points, or 0.3%, S&P 500 futures had dropped 63 points, or 0.8%, and Nasdaq 100 futures had slumped 531 points, or 1.8%. Here are some of the biggest premarket U.S. stock movers today: Rumble shares surged as much as 28% in premarket trading after reports that Anthropic had agreed to a $13.7 billion computing contract with the company.