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Nvidia Faces Historic Market Loss As DeepSeek Dents Confidence In AI’s Future

Nvidia experienced the largest single-day market cap drop in history on Monday, as its stock tumbled by 17%, shedding nearly $600 billion in value. This staggering loss is directly linked to a new development in the AI space—DeepSeek, a Chinese AI firm that unveiled its version of ChatGPT, raising concerns over the cost-efficiency and competitive positioning of U.S. AI companies.

Key Details

Nvidia’s shares experienced a severe decline, marking its worst daily percentage drop since March 2020, during the initial shock of the COVID-19 pandemic. On Monday, Nvidia lost a record-breaking $589 billion in market capitalization, more than doubling the previous one-day loss of $279 billion in September 2024. To put it into perspective, this is significantly more than Meta’s $251 billion market cap loss in February 2022.

As a result, Nvidia’s market valuation dropped from $3.5 trillion to $2.9 trillion, slipping behind Apple and Microsoft as the world’s most valuable company. Nvidia’s dramatic fall led a broader retreat in U.S. stocks, with the S&P 500 losing 1.5% and the Nasdaq dropping 3.1%. Other major players in the AI industry, such as chipmakers Arm and Broadcom, alongside Oracle, saw their stocks plummet by at least 10%.

The DeepSeek Effect

The cause of Nvidia’s catastrophic loss lies in DeepSeek’s release of its large-language model, which has cast doubt on the continued dominance of U.S. companies in generative AI. Initially, this might not seem like a negative development for Nvidia, as DeepSeek’s model was also powered by Nvidia’s powerful graphics processing units (GPUs), just like many other AI technologies. However, DeepSeek revealed that it spent just $5.6 million on Nvidia’s technology to develop its model. While experts believe this figure is likely a significant underestimation, it still calls into question the very foundation of Nvidia’s meteoric stock rise.

In recent years, Nvidia’s profits have skyrocketed, with projections indicating net profits could soar from $4.8 billion in 2022 to $66.7 billion in 2024, largely due to the soaring demand for its high-priced GPUs, which can cost up to $25,000 each. U.S. tech giants such as Meta, Tesla, and OpenAI have been among Nvidia’s biggest customers. However, if companies like these can replicate DeepSeek’s cost-efficient approach by using cheaper GPUs, Nvidia could face significant challenges in maintaining its market dominance.

As Ed Yardeni of Yardeni Research pointed out, this shift could be an unwelcome development for Nvidia.

Surprising Statistic

Nvidia’s near-$600 billion market cap loss on Monday exceeds the market values of all but 13 American companies, surpassing industry giants like UnitedHealth, Exxon Mobil, and Costco.

CEO’s Losses

Nvidia CEO Jensen Huang saw his wealth take a massive hit, losing $21 billion in a single day. His net worth dropped from $124.4 billion to $103.1 billion, according to Forbes estimates. Huang remains the largest individual shareholder in Nvidia, owning a 3% stake in the company.

Nvidia’s colossal market cap loss highlights the growing uncertainties in the AI sector, as DeepSeek’s cost-effective alternative to American AI models threatens to disrupt the industry’s balance. With AI becoming an increasingly competitive and global field, Nvidia’s future may hinge on how it adapts to these emerging challenges.

AI In Practice To Bring Business Leaders To Nicosia For Practical AI Conversations

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Overview

AI in Practice: Changing the Future of Business will take place on Monday, 19 October 2026, at European University Cyprus in Nicosia, bringing founders, business owners, CEOs and senior executives together for an evening focused on practical conversations around artificial intelligence.

The event is organised by Panis.News in collaboration with GrantXpert Consulting and Future Skills Hub at European University Cyprus.

Rather than focusing only on which AI tool to buy, the evening will explore a more pressing question: what problem is AI meant to solve inside a business? The discussion will look at questions such as where teams lose time, where useful customer information is lost across disconnected systems, and where AI could help test new services or improve existing processes.

What To Expect

The programme will approach the subject from three directions: why AI matters, how business problems can become the starting point for AI adoption, and how leaders should think about the future of their companies.

Monica Odysseos, Head of the AI and Data Lab at Grant Thornton Cyprus, will open with a session on why business leaders should care about AI. Her presentation will explore how AI is changing the way people work, make decisions, and create, drawing on her background in software development, accounting and applied AI.

George Malekkos, CEO of POWERSOFT Computer Solutions and President of CITEA, will examine how business problems can become the starting point for AI adoption. His presentation will look at selecting useful applications, preparing teams and processes, and measuring results.

Paris Thomas, Executive Advisor on AI and Strategy of Fortune 500 companies, will deliver the keynote “AI and the Future of Business: Will Your Business Be Here in 2030?” His session will include live AI demonstrations and enterprise case studies, exploring how leaders can improve their current business while developing new opportunities and preparing for longer-term change.

Programme Highlights

The event will also include a welcome note from Cyprus Chief Scientist Demetris Skourides, followed later by a Q&A with the speakers. The conversation will continue over drinks and bites, with time for attendees to meet the speakers and connect with other participants.

Who Should Attend

The event is designed for business leaders responsible for their company’s next steps, including founders, business owners, CEOs, and senior executives. The focus is on helping them ask better questions about AI and consider where it could improve current operations, create new opportunities, and support longer-term change.

Date, Time And Venue

Date: Monday, 19 October 2026
Time: 18:00–22:30, Cyprus time
Venue: European University Cyprus, Nicosia

Registration begins at 18:00, with the programme starting at 18:30.

How To Register

Attendees can view the programme and reserve their place through the event page:
https://luma.com/ai-in-practice-cyprus

Partners

The event is organised by Panis.News, in collaboration with GrantXpert Consulting and Future Skills Hub at European University Cyprus. Silver sponsors include Growth Hacking Cyprus, RSEVEN and Mel’s Digital. Supporters include Cyprus Computer Society, XValley Tech, Business Society Accelerator and Startup School Cyprus, while community partners include EIT Community Hub Cyprus, CYENS, Women in Tech, Startup Greece and ECECT.

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