AI stocks fell after leading CEOs called for development to be slowed down and OpenAI said it is no longer planning an IPO this year. Rootbridge Capital's Alpesh Patel says this will boost OpenAI's eventual valuation ▻ ↧ Nasdaq futures slide as AI warnings rattle markets; Nvidia, other c... Futures tracking the Nasdaq 100 index led early ​declines on Monday, dragged by a selloff in AI heavyweights after top U.S. executives called for a ‌slowdown in the development of artificial-intelligence technology citing safety concerns.