A major outage of Microsoft services has disrupted financial operations worldwide, impacting essential tools like Outlook and Teams. This disruption has forced traders and financial institutions to revert to alternative communication methods such as phone calls, WhatsApp, and fax to maintain transaction flows.
The outage has posed challenges for trading desks, delaying trade confirmations and complicating settlement processes in several countries, including Australia, Singapore, Japan, and India. In Singapore, traders faced difficulties in completing financing deals, while Indian brokerages alerted clients about potential delays in responding to email inquiries. The outage also affected Japan’s Finance Ministry, disrupting its routine email communications.
While trading activities have continued, the delay in processing confirmations and accessing brokerage reports has been a significant issue for financial professionals. Some trading platforms, which rely on email authentication, have also been impacted.
Operational difficulties have extended to companies outside the financial sector. Australia’s stock exchange operator confirmed issues with Microsoft 365 services, though its exchange operations remained functional. Additionally, US manufacturer Workhorse Group postponed its earnings announcement due to the outage.
Microsoft has stated that it is making progress in restoring the affected infrastructure after investigating the cause of the disruption, which led to approximately 200,000 user reports on Downdetector. This incident underscores the financial industry’s reliance on digital communication platforms and highlights the challenges that arise when key technology services become inaccessible.