Microsoft loses a massive $440 billion in market cap π
Windows Central β’ β’ business
Key Points:
- Microsoft experienced the second-largest single-day stock decline in history, losing $440 billion in market value, with shares dropping 5.37% today and nearly 14% in January 2026 so far.
- Despite strong revenue growth in Azure (39%) and AI-related products like Microsoft 365 Copilot, investors are concerned that Microsoft's massive capital expendituresβup 70% year-over-year to nearly $40 billionβon AI infrastructure may not yield timely returns.
- Investor skepticism centers on Microsoft's heavy reliance on OpenAI, a cash-intensive partner seeking tens of billions in funding, raising doubts about the profitability and scalability of AI investments.
- The stock decline is not due to Xbox or Windows performance, but rather concerns over the
