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

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.

Wall Street is tumbling Monday on fears that the market's winners who have feasted on the AI frenzy are under threat from a ...

Heavy selling swept up shares of publicly traded leveraged funds, particularly those tethered to big tech and the semiconductor industry, after China's DeepSeek startup rattled investors in ...

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

The tech-related stock rout across major exchanges wiped out around $1.12 trillion in value in the first half hour of Monday's trading session, according to Dow Jones Market Data. The Nasdaq Composite ...

U.S. stocks ended lower on Friday after hitting new highs following Donald Trump’s return to the White House earlier in the week while investors looked forward to the Federal Reserve’s policy meeting.

The Dow briefly turned positive. The blue-chip index rallied to breakeven before dropping back 50 points in Monday morning trading. The S&P 500 was down 1.4%. The Nasdaq Composite was down 2.3%. The D ...

CNN’s Matt Egan reports on a new Chinese AI model called R1, which was created by the company DeepSeek. The R1 model is ...

Wall Street stocks opened sharply lower on Monday, as the surging popularity of a low-cost Chinese artificial intelligence ...

Nasdaq futures lost 5% in premarket trading, on concern that a cheaper artificial intelligence model from China threatens the ...

Chip giant Nvidia ( NVDA) was more than 11% lower in the first hour of US trading. Industry peer ASML ( ASML) lost 8%, while Arm ( ARM ), Broadcom ( AVGO ), and Micron Technology ( MU) also got ...