• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinanceAI

DeepSeek buzz puts tech stocks on track for $1 trillion wipeout

By
Abhishek Vishnoi
Abhishek Vishnoi
,
Winnie Hsu
,
Jan-Patrick Barnert
Jan-Patrick Barnert
and
Bloomberg
Bloomberg
Down Arrow Button Icon
January 27, 2025, 5:58 AM ET
The logo of Chinese artificial intelligence company DeepSeek is seen in Hangzhou, Zhejiang province, China, Jan. 26, 2025.
The logo of Chinese artificial intelligence company DeepSeek is seen in Hangzhou, Zhejiang province, China, Jan. 26, 2025. CFOTO/Future Publishing via Getty Images

Chinese artificial intelligence startup DeepSeek rocked global technology stocks Monday, raising questions over America’s technological dominance.

Recommended Video

Buzz grew over the weekend about DeepSeek’s latest AI model being cost-effective while running on less-advanced chips, casting doubt on the validity of the rich valuations for companies like Nvidia Corp., which has led the global AI stock boom as its chips have been seen as essential to the technology. Shares of the Santa Clara, California-based firm slid 10% in premarket trading on Monday. 

Nasdaq 100 futures tumbled 3.4%, while contracts on the S&P 500 fell 2% as of 5 a.m. in New York. In Europe, tech stocks led market losses, with shares of chip equipment maker ASML Holding NV down 11%. The Cboe Volatility Index, known as the VIX, spiked higher. The Nasdaq 100 and Europe’s Stoxx 600 technology sub-index were together set for a market capitalization wipeout of roughly $1 trillion, if the losses hold.

“DeepSeek shows that it is possible to develop powerful AI models that cost less,” said Vey-Sern Ling, managing director at Union Bancaire Privee. “It can potentially derail the investment case for the entire AI supply chain, which is driven by high spending from a small handful of hyperscalers.”

Roughly 200,000 Nasdaq 100 futures contracts changed hands by 4:45 a.m. New York time, about four times more than the 30-day average for this time of day, according to data compiled by Bloomberg.

The AI model from DeepSeek — founded by quant fund chief Liang Wenfeng — is widely seen as competitive with OpenAI and Meta Platforms Inc.’s latest offerings. Lauded by investor Marc Andreessen as “one of the most amazing and impressive breakthroughs,” DeepSeek’s app shows its work and reasoning as it addresses a user’s written query or prompt. Released last week, the product is now at the top of Apple Inc.’s App Store rankings, with users praising its transparency.

Chinese AI-related stocks reacted positively, with mainland-listed Merit Interactive Co. among those surging by their daily limits. Merit is among those with the clearest links to DeepSeek after stating in an earlier filing that it had incorporated the homegrown AI firm’s model into marketing. In Hong Kong, the Hang Seng Tech Index climbed as much as 2% ahead of Lunar New Year holidays this week.

AI trades slumped elsewhere as investors rethought assumptions on computing power and energy. Siemens Energy AG, one of the few AI winners in Europe, slid 20%.

The DeepSeek product “is deeply problematic for the thesis that the significant capital expenditure and operating expenses that Silicon Valley has incurred is the most appropriate way to approach the AI trend,’ said Nirgunan Tiruchelvam, head of consumer and internet at Singapore-based Aletheia Capital. “It calls into question the massive resources that have been dedicated to AI.”

The decline in Nasdaq futures comes at the start of a big week for earnings from major tech companies including Apple and Microsoft Corp. Profit growth is expected to have slowed while valuations remain inflated, once again causing concern over the large AI-driven rally in the sector.

The Nasdaq 100 is trading at 27 times estimated forward earnings, compared with its three-year average of 24 times. Nvidia is at 33 times, though that’s slightly down from its three-year average.

The DeepSeek release raises new doubts, challenging the notion that China’s AI technology is years behind US counterparts. Washington’s trade restrictions had kept the most cutting-edge chips out of China’s hands, but DeepSeek’s model was built using open source technology that is easy to access.

“While current leaders like Nvidia have a strong foothold, it is a reminder that AI dominance cannot be taken for granted,” said Charu Chanana, chief investment strategist at Saxo Markets. “The emergence of China’s DeepSeek indicates that competition is intensifying, and although it may not pose a significant threat now, future competitors will evolve faster and challenge the established companies more quickly. Earnings this week will be a huge test.”

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Authors
By Abhishek Vishnoi
See full bioRight Arrow Button Icon
By Winnie Hsu
See full bioRight Arrow Button Icon
By Jan-Patrick Barnert
See full bioRight Arrow Button Icon
By Bloomberg
See full bioRight Arrow Button Icon

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.


Most Popular

placeholder alt text
Personal Finance
Janet Yellen warns the $38 trillion national debt is testing a red line economists have feared for decades
By Eva RoytburgJanuary 5, 2026
1 day ago
placeholder alt text
AI
Experienced software developers assumed AI would save them a chunk of time. But in one experiment, their tasks took 20% longer
By Sasha RogelbergJanuary 5, 2026
1 day ago
placeholder alt text
Energy
‘Big Short’ investor Michael Burry says toppling of Venezuela’s Maduro will weaken Russia’s global standing as its oil ‘just became less important’
By Marco Quiroz-GutierrezJanuary 5, 2026
1 day ago
placeholder alt text
Success
Blackstone exec says elite Ivy League degrees aren’t good enough—new analysts need to 'work harder' and be nice 
By Ashley LutzJanuary 5, 2026
1 day ago
placeholder alt text
Economy
Under Biden, America got 150 countries to agree a 15% global corporate tax. Under Trump, America gets an exemption
By Fatima Hussein and The Associated PressJanuary 5, 2026
23 hours ago
placeholder alt text
Personal Finance
Current price of silver as of Monday, January 5, 2026
By Joseph HostetlerJanuary 5, 2026
1 day ago

Latest in Finance

venezuela
EnergyVenezuela
From Latin America’s richest country 100 years ago to a founding member of OPEC, the long history of Venezuela’s oil and U.S. ties, explained
By James Trapani and The ConversationJanuary 6, 2026
47 minutes ago
LawAmazon
Amazon is cutting checks to millions of customers as part of a $2.5 billion FTC settlement. Here’s who qualifies and how to get paid
By Sydney LakeJanuary 6, 2026
2 hours ago
InvestingU.S. economy
Ray Dalio says AI is in ‘the early stages of a bubble,’ so watch out for 2026
By Tristan BoveJanuary 6, 2026
2 hours ago
RetailLuxury
How a real estate scion’s risky dealmaking pushed Saks Global to the brink
By Phil WahbaJanuary 6, 2026
2 hours ago
Databricks CEO Ali Ghodsi speaking on stage at a Fortune tech conference.
AIEye on AI
Want AI agents to work better? Improve the way they retrieve information, Databricks says
By Jeremy KahnJanuary 6, 2026
3 hours ago
cuban
EconomyPharmaceutical Industry
Mark Cuban on the $38 trillion national debt and the absurdity of U.S. healthcare: we wouldn’t pay for potato chips like this
By Nick LichtenbergJanuary 6, 2026
4 hours ago