Microsoft's stock rockets more than 15% for largest single-day jump in history

Microsoft stock surged 15.5 percent today, marking the largest single-day market value increase in history. This movement follows the company's Q4 earnings report, which calmed investor concerns regarding high capital expenditures and AI spending.

Azure growth remains a primary driver for the firm, accelerating to 43 percent this period with projections reaching 45 percent in the coming quarter. Azure revenue surpassed $100 billion for the first time, signaling high demand for cloud infrastructure. Additionally, Microsoft 365 Copilot seats exceeded 30 million, proving that enterprise adoption of AI tools is moving ahead at a steady pace.

Financially, Microsoft reported earnings per share of $4.74 on $90 billion in revenue, beating analyst projections of $4.25 and $87.7 billion respectively. Management confirmed that capital expenditures reached $41 billion, which came in slightly under the $42 billion expected by market analysts.

This growth signals that Microsoft's heavy investment in AI infrastructure is beginning to show results in its core segments. The gains in the Intelligent Cloud, Business Productivity, and Windows divisions exceeded initial forecasts, providing a clear path forward for the company.