Microsoft's Q4 Growth Is Real. So Is Its Spending Bill.

Fourth-quarter revenue jumped 18 percent as Azure grew 43 percent, but capital spending doubled and free cash flow slipped, testing investors’ faith in Microsoft’s AI bet.

Key Takeaways

• Microsoft’s fourth-quarter revenue rose 18 percent to $90 billion, driven by 43 percent Azure growth and an 84 percent surge in contracted backlog to $678 billion.
• Capital spending more than doubled year over year to $35.8 billion for the quarter, and free cash flow declined even as operating cash flow and profit both grew sharply.
• Shares rose about 3 percent in after-hours trading, adding roughly $93 billion in value, though fiscal 2027 capital spending guidance remains the market’s central worry.

The Verdict In The Numbers

Every quarter now, Microsoft reports two sets of results that do not entirely agree with each other. The first, printed in the headline, describes a company compounding at a pace almost unheard of in an enterprise of its size. The second, buried in the cash flow statement, describes a company spending money faster than even that growth can generate it. Fiscal 2026 closed with both stories intact. Revenue for the quarter ended June 30 came to $90.0 billion, up 18 percent from a year earlier, and diluted earnings per share rose 32 percent to $4.81, comfortably ahead of the $87.4 billion and $4.21 to $4.24 that Wall Street had priced in. Chairman and chief executive Satya Nadella described the year as one of turning computing capacity into customer outcomes, while chief financial officer Amy Hood pointed to Microsoft Cloud revenue of $59.3 billion, up 27 percent, as evidence that those outcomes are arriving on schedule.

By most measures, they are arriving faster than that. Azure, the business Microsoft has spent three years insisting would justify its spending, grew revenue 43 percent in the quarter, ahead of the 39 to 40 percent range management itself had guided toward only ninety days earlier, and full-year Azure revenue passed $100 billion for the first time. Commercial remaining performance obligation, the backlog of signed but unbilled business that serves as Microsoft’s clearest proxy for future demand, rose 84 percent to $678 billion. Numbers like that do not describe a company padding a pipeline to reassure nervous shareholders. They describe a company that cannot build data centers as quickly as customers are asking it to, a fact that Productivity and Business Processes, up 14 percent to $37.8 billion on broad strength across Microsoft 365, LinkedIn, and Dynamics 365, did nothing to complicate.

What Growth Costs

That acceleration did not come free. Additions to property and equipment, the cleanest measure of capital spending Microsoft discloses, totaled $35.8 billion for the quarter, more than double the $17.1 billion it spent a year earlier, and $115.9 billion for the full fiscal year, an increase of 80 percent over fiscal 2025. Roughly $51 billion in additional annual spending arrived in a single year, financed largely out of operating cash flow that itself grew 34 percent, to $182.9 billion. It is the kind of number that would draw applause at almost any other company. At Microsoft, it draws a spreadsheet.

The spreadsheet tells an uncomfortable story. Cash and cash equivalents ended the year at $20.9 billion, down from $30.2 billion, and total cash, equivalents, and short-term investments fell to $76.8 billion from $94.6 billion. Strip capital spending out of operating cash flow and the money Microsoft actually kept for the year comes to roughly $67.0 billion, down from about $71.6 billion twelve months earlier. Revenue rose. Profit rose. The cash left over after building the infrastructure behind both did not, and that quiet, persistent gap is the real subject of every analyst call Microsoft holds these days, whatever the headline happens to say.

A Portfolio Of Its Own

The picture grows more complicated once Microsoft’s investment portfolio enters the frame. Its stake in OpenAI added $480 million to net income and seven cents to earnings per share in the fourth quarter, a sharp reversal from a year earlier, when the same position had subtracted $1.575 billion and 21 cents. Across the full year, OpenAI contributed nearly $5.0 billion to net income, against a $3.6 billion drag in fiscal 2025, a swing of more than $8.5 billion that Microsoft excludes from its non-GAAP figures in an effort to show what the operating business is actually producing. Layered on top of that was a 27 cent per share benefit relative to April’s guidance, driven chiefly by a $3.2 billion gain on Microsoft’s stake in Anthropic and lighter than expected costs from a voluntary retirement program, partly offset by severance charges and impairments inside Xbox.

None of it speaks to how well Azure or Copilot are performing. What it speaks to is a balance sheet that has become as active a participant in the AI economy as Microsoft’s own product lineup, one whose reported earnings will keep carrying the fingerprints of decisions made in a venture portfolio rather than a data center, for as long as the company keeps making both kinds of bets at once.

The Rest Of The Company

Not everything at Microsoft is compounding. More Personal Computing, the segment holding Windows, Surface, and Xbox, brought in $12.9 billion, down 4 percent, with Windows OEM and device revenue off 7 percent and Xbox content and services down 10 percent, extending a run in which hardware cycles have become almost incidental to how the company performs. Search advertising revenue, excluding costs paid to traffic partners, rose 10 percent, a modest bright spot in an otherwise flat corner of the business.

That corner now accounts for roughly 14 percent of total revenue, a share that keeps thinning as Microsoft’s center of gravity shifts further into the cloud. The imbalance is no longer incidental to the story. It is the story: a company whose consumer hardware and entertainment lines have become a rounding error beside an enterprise cloud and AI engine large enough to set the terms on which the whole portfolio gets valued, and to decide how much patience the market extends to the parts that are not growing.

What The Market Decided

Investors had to weigh all of this in real time, and their first instinct was generous, though it did not start that way. Shares had spent much of 2026 trading well below their all-time high, weighed down by worry that capital spending had outrun any visible return, even as most analysts covering the stock kept buy ratings in place with price targets well above where shares traded. Options markets had priced a swing of more than 6 percent around the release, and Microsoft closed the regular session at $390.54, down slightly on the day, hours before the numbers appeared.

Then came the reversal. Shares traded near $403 within an hour of the release, a gain of roughly 3 percent that added an estimated $93 billion to Microsoft’s market value, as investors set the Azure acceleration and record backlog against the spending figures and, for one evening, let the former win. The contrast with Alphabet, whose steeper than expected capital spending guidance had sent its own shares sharply lower weeks earlier despite comparably strong cloud growth, was not lost on anyone watching. It left Microsoft’s own outlook for fiscal 2027 capital spending, delivered on the call that followed the release, as the one figure still capable of reversing the market’s verdict. Azure accelerated. Backlog swelled. The market chose, at least for a night, to believe the story. It still has not been asked, and has not answered, what that story should cost to finish telling.