Two of the biggest checks in enterprise computing landed within minutes of each other on Wednesday, and investors read them very differently. Microsoft and Alphabet both reported results for the quarter ended September 30, 2026 after the closing bell on October 28, and both showed cloud businesses growing at a pace that would have seemed implausible a few years ago. Microsoft's shares rose about 4 percent in extended trading. Alphabet's fell roughly 8 percent. The difference was not growth. It was what the growth is costing.
Microsoft reported fiscal first-quarter revenue of 92.3 billion dollars, up 19 percent year over year and ahead of the roughly 90.7 billion dollars analysts expected. Operating income rose 21 percent to 45.9 billion dollars. Net income was 36.6 billion dollars on a GAAP basis, and adjusted earnings of 4.89 dollars per share, excluding the impact of the company's OpenAI investment, beat the 4.72 dollar consensus.
The headline number was Azure. Microsoft broke out Azure's quarterly revenue for the first time under a new financial structure, and the figure was 33.2 billion dollars, up 48 percent from a year earlier — well ahead of the company's own forecast and Wall Street's expectations. Microsoft Cloud revenue overall reached 63.9 billion dollars, up 30 percent, with growth accelerating from the prior quarter. Chief financial officer Amy Hood said results exceeded expectations across revenue, operating income, and earnings per share, and commercial remaining performance obligation increased 73 percent to 677 billion dollars, a measure of contracted work customers have committed to but not yet been billed for.
Microsoft is spending heavily to feed that demand, but on Wednesday the bill looked manageable. Capital spending came in below what analysts had feared, and the company still generated about 18.6 billion dollars of free cash flow in the quarter, even though that was down from a year earlier. For enterprise customers, the message is that Azure capacity is being sold about as fast as Microsoft can install it.
Alphabet's operating story was, if anything, stronger. Third-quarter revenue rose 25 percent to 127.6 billion dollars, the company's 13th consecutive quarter of double-digit growth. Google Cloud revenue more than doubled, jumping 103 percent to 30.7 billion dollars and beating estimates, while Google Search revenue rose 12 percent to 63.4 billion dollars and YouTube advertising brought in 11.2 billion dollars. Operating income increased 30 percent to 40.6 billion dollars. Chief executive Sundar Pichai said Alphabet is now on a half-trillion dollar revenue run rate.
Where Alphabet stumbled was below the operating line. Reported earnings fell to 2.12 dollars per share from 2.87 dollars a year ago, dragged down by an 8.7 billion dollar loss on equity securities. Spending on property and equipment reached 51.4 billion dollars in the quarter, pushing free cash flow to negative 9.07 billion dollars, worse than the prior quarter's negative 5.9 billion. Alphabet also issued 28.7 billion dollars in senior notes, sold 12.4 billion dollars of stock through an at-the-market program, and suspended share buybacks for the quarter.
For IT leaders, the twin reports carry the same underlying signal: demand for cloud and AI infrastructure is real, contracted, and still accelerating at both providers. What Wednesday changed is the scrutiny. Microsoft showed that heavy infrastructure spending can coexist, at least for now, with expanding profits and positive cash flow. Alphabet showed how quickly the AI buildout can consume cash even at a company of its scale. Amazon reports on Thursday, and its AWS numbers will complete the first full side-by-side look at how the three big clouds are balancing the buildout against the bill.