Nvidia's market value dropped more than $500bn after the emergence of DeepSeek - a low-cost chatbot built by a Chinese AI firm.

Losses accelerated on Monday as AI bellwether Nvidia ( NVDA) dropped more than 17%, leading a sell-off across the broader ...

NEW YORK (AP) — Wall Street’s superstars tumbled Monday as a competitor from China threatens to upend the ...

Wall Street’s superstars tumbled as a competitor from China threatens to upend the artificial-intelligence frenzy they’ve ...

Stocks were sharply lower Monday afternoon on concerns about the competitive threat that China poses in the race to develop artificial intelligence.

Tesla's valuation is unsustainable, with potential downside risk targets under $100 per share if economic conditions worsen ...

The S&P 500 fell 1.9% Monday. Big Tech stocks took some of the heaviest losses, with Nvidia down 17.6%, and they dragged the ...

Live Updates Make sure to refresh this page periodically for updates. More DeepSeek Reactions 9:25 am Bernstein released a ...

The tech-heavy Nasdaq Composite ( ^IXIC) sank nearly 3.5%, while the S&P 500 ( ^GSPC) dropped nearly 2%. The blue-chip Dow ...

Jan. 27, 12:30 p.m. ET U.S. stocks got walloped Monday: The S&P 500 was down about 2% at 12:30 p.m. EST, and the tech-heavy ...