Stock Market Today: Nvidia Stock Sinks in AI Rout Sparked by China's DeepSeek
After China's DeepSeek prompts AI rethink, Nvidia stock slides. Follow along for live updates on stocks and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.
Dow ends higher while Nasdaq, S&P 500 each post worst day since Dec. 18
U.S. stocks ended mostly lower on Monday, as attention on Chinese startup DeepSeek raised the prospect of cheaper AI development, sparking a tech selloff. The Dow Jones Industrial Average ended Monday ...