Nvidia is the gold standard and leading provider of the graphics processing units (GPUs) used to train and run AI systems. The company is believed to control as much as 98% of the data center GPU market, according to semiconductor analyst firm TechInsights. If AI models can be trained on lower-cost, inferior chips, Nvidia has a lot to lose.

AI stock leaders Nvidia, Broadcom and Astera Labs all crashed on DeepSeek fears Monday. A new AI model from Chinese company DeepSeek is undermining the AI boom's darling, Nvidia. Akero Therapeutics' stock surged following Phase 2b SYMMETRY study results.

KEY TAKEAWAYS A slew of stocks, including chip maker Nvidia, tumbled Monday after Chinese startup DeepSeek released an AI model that runs on less-advanced chips and at a lower cost than those of U.S.

Nvidia (NASDAQ: NVDA) stock saw a dramatic sell-off in Monday's trading following developments that have raised questions about the demand outlook for its advanced processors. The artificial intelligence (AI) leader's share price closed out the day's trading down 17.

The Nasdaq could face market-cap losses of nearly $1 trillion if premarket declines hold into the close of trading.