Nvidia shares experienced a record $593 billion market-cap loss in January 2025 after the emergence of efficient, low-cost AI models from Chinese startups triggered a major tech selloff.

Key Points

• Nvidia’s market value dropped by a double-digit percentage in a single session, marking the largest one-day loss in the company's history.
• The selloff was sparked by the success of DeepSeek’s R1 model, which was trained for approximately $6 million, significantly undercutting U.S. industry costs.
• Semiconductor peers including Advanced Micro Devices and Intel also saw share price declines, while global markets like South Korea’s Kospi index faced downward pressure.
• Microsoft has responded to concerns regarding AI infrastructure oversupply by halting data center construction projects in the U.S., U.K., Australia, and Indonesia.
• Despite market volatility, Nvidia CEO Jensen Huang maintains that demand for the company's Blackwell platform remains strong and supply is currently sold out.

Why it Matters

This volatility highlights growing investor anxiety regarding the sustainability of massive capital expenditures in the artificial intelligence sector. The emergence of cost-efficient, open-source alternatives suggests that Nvidia’s dominance may face new competitive pressures, forcing a reevaluation of high-growth valuations across the semiconductor industry.