The tech-heavy Nasdaq Composite ( ^IXIC) sank nearly 3%, while the S&P 500 ( ^GSPC) tumbled 1.7%. The Dow Jones Industrial ...

Nvidia, Microsoft, and Alphabet were among the market's top losers on Monday as the rise of DeepSeek rattled investors.

Reports that Chinese AI lab DeepSeek has created an AI model that rivals U.S. models sent shockwaves through AI chip stocks ...

The Chinese AI service has Wall Street worried that it will be cheaper than expected to develop models. But as chip stocks ...

Wall Street is tumbling Monday on fears that the market’s winners who have feasted on the artificial-intelligence frenzy are ...

The tech-heavy Nasdaq index lost nearly 2.7 percent in early trading, with chipmaker Nvidia down nearly 12 percent.

Investors are worried about the rapid success of China's DeepSeek. It has developed low-cost AI models that don't require the ...

Shares of Nvidia tumbled Monday after the release of a sophisticated artificial intelligence model from a Chinese startup ...

Nvidia stock dropped more than 11% as a social media panic over the potential rise of a Chinese AI model upended chip stocks and the broader AI investment thesis early Monday.

Wall Street’s superstars are tumbling as a competitor from China threatens to upend the artificial-intelligence frenzy that’s ...

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.

DeepSeek's latest AI model surged to the top of Apple’s App Store charts over the weekend, posing a direct challenge to ...