Global Microsoft 365 Outage Puts $100 Billion of Market Value at Risk
MSFT sits 46% above its 52-week low of $349.2.
Summary
A hours-long global outage in Microsoft 365 services including Outlook and Teams knocked the stock down 2.7% premarket to about $509, putting roughly $103 billion of market value at risk. Microsoft said it has no indication the disruption came from malicious cyber activity and reported early stabilization as recovery actions continued. The outage hit schools, government services and businesses from Australia to the U.S., and also affected AI model makers OpenAI and Anthropic. The financial exposure is limited relative to Microsoft's scale — this is a reputational and reliability event, not a demand event — and at least one fund manager expects the fix to be short-lived without derailing cloud migration.
At the time of this announcement, MSFT was trading at $511.50 on NASDAQ in the Technology sector, with a market capitalization of approximately $3.9T. The 52-week trading range was $349.20 to $559.15. This news item was assessed with negative market sentiment and an importance score of 8 out of 10. Source: Dow Jones Newswires.