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TL;DR
Microsoft shares rose about 4% and Alphabet shares fell about 10% in after-hours trading on October 28, 2026, following quarterly results. Alphabet’s Google Cloud grew faster than Azure, but its negative free cash flow, higher spending and misses against analyst forecasts contrasted with Microsoft’s positive free cash flow and earnings beat. Both companies said AI computing demand exceeds available capacity.
Microsoft shares rose about 4% and Alphabet shares fell about 10% in after-hours trading on October 28, after the companies reported quarterly results that put their AI spending and cash generation in sharp contrast. Alphabet’s Google Cloud grew 103% to $30.7 billion, more than twice Azure’s 48% growth, but Alphabet reported negative free cash flow while Microsoft generated $18.6 billion after investment.
Microsoft reported quarterly revenue of $92.3 billion, up 19%, and adjusted earnings per share of $4.89, above the $4.73 forecast from analysts polled by LSEG, CNBC reported. Azure revenue rose 48% to $33.2 billion, exceeding the 45% growth rate Microsoft had forecast in July. It was the first quarter in which Microsoft disclosed Azure’s quarterly revenue in dollars, according to the source material.
Alphabet’s Google Cloud revenue climbed 103% to $30.7 billion, while the company’s overall revenue, earnings per share and search advertising revenue came in below analyst forecasts, CNBC reported. The source describes this as Alphabet’s first miss on both revenue and profit in nearly four years. Alphabet recorded negative free cash flow of $9.1 billion, its second consecutive negative quarter, while Microsoft had $18.6 billion remaining after investment.
The spending figures need to be read with their definitions in mind. Microsoft reported $45.2 billion in capital spending including finance leases, and $39.4 billion in cash paid for property and equipment, compared with $19.4 billion a year earlier. Alphabet’s capital expenditure rose 114% year over year, according to the source’s calculations from company cash-flow statements. Alphabet raised $28.7 billion in bonds and $12.4 billion by issuing shares during the quarter, and did not buy back shares, the source reports.
Infographic 01 · The scorecard
Same night, opposite verdicts.
The four numbers from my 28 October preview, scored with both companies’ own reports for July to September 2026.
The four numbers I said to watch, scored
Status chips: ok = healthy, hold = watch, urgent = warning sign. My assessment.
| Metric | Microsoft | Alphabet |
|---|---|---|
| 1 · Capex guidance | Microsoft hold About $170B for calendar 2026 (July: about $175B), lower only because deliveries slipped. More than $50B next quarter. | Alphabet hold $195–205B for 2026, unchanged. 2027 to “increase significantly”; no number yet. |
| 2 · Cloud growth vs. capex | Microsoft hold Azure +48%. Capex incl. finance leases +30%; cash capex about 2×. | Alphabet hold Google Cloud +103%. Capex +114% to $51.4B. |
| 3 · Free cash flow + funding | Microsoft ok +$18.6B (−27%). No new bonds. $10.2B returned to shareholders. | Alphabet urgent −$9.1B. $28.7B bonds and $12.4B new shares in the quarter. No buybacks. |
| 4 · Capacity | Microsoft hold “Demand continues to exceed available supply.” Delayed GPU capacity moves to the first half of 2027. | Alphabet hold “Supply constrained.” Renting third-party capacity; margin pressure ahead. |
Microsoft
≈ +4%After-hours, 28 Oct (CNBC; Reuters: more than 5%)
- Beat on revenue ($92.3B, +19%) and earnings per share ($4.89 adjusted vs. $4.73 expected)
- Azure guide 49–50% for the current quarter
- Self-funded build-out
Alphabet
≈ −10%After-hours, 28 Oct (CNBC, Reuters)
- Missed on revenue ($127.6B vs. $128.2B expected) and earnings ($2.67 adjusted vs. $3.02)
- Search +12%, below forecasts; AI Mode earns less per query so far
- Build-out now partly financed with bonds and new shares
Sources: Microsoft FY27 Q1 release and call, 28 Oct 2026; Alphabet Q3 2026 release (8-K), 28 Oct 2026; Alphabet Q3 call, third-party transcript; CNBC on Microsoft, 28 Oct; CNBC on Alphabet, 28 Oct; Reuters, 28 Oct. Analyst expectations as reported by CNBC and Reuters (LSEG, StreetAccount). Capex growth for Alphabet and Microsoft’s cash capex: my arithmetic from the cash flow statements. Status chips: Thorsten Meyer.
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Cash Flow Shapes the AI Trade
The contrasting stock moves show that investors are weighing more than cloud growth as Microsoft and Alphabet expand AI infrastructure. Revenue growth can signal demand, but building data centers and buying processors require substantial cash before all contracted services turn into recognized revenue. Microsoft’s positive free cash flow offered investors evidence that it could fund investment while retaining cash; Alphabet’s negative figure and use of debt and new shares pointed to greater reliance on outside financing this quarter.
That does not establish which company will ultimately earn more from AI. It does show why the cost and timing of capacity expansion matter to shareholders. Both firms say customers want more computing capacity than they can currently provide. If spending rises ahead of revenue, investors will be watching whether contracted demand turns into sales quickly enough to support the buildout.
Order books are not the same as cash in hand. Microsoft’s commercial remaining performance obligation, or contracted revenue not yet recognized, reached $677 billion, up 73%; about 30% is expected to become revenue within 12 months, with an average contract duration of 2.3 years. The source puts Google Cloud customer commitments at $561 billion. Those figures indicate substantial commitments, but do not show how much will be delivered, recognized or collected in the near term.
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Cloud Growth Meets Capacity Limits
The results came on the same evening, after the U.S. market closed on October 28. Microsoft was reporting its first quarter of fiscal 2027, because its fiscal year begins in July. The source says both companies maintained their 2026 capital-spending plans while signaling higher spending in 2027. Microsoft’s cited plan was about $170 billion for 2026, compared with an earlier estimate of about $175 billion; Alphabet’s was $195 billion to $205 billion, unchanged, with a substantial increase expected in 2027.
Reported spending can differ depending on whether a company includes finance leases or counts only cash paid for property and equipment. Microsoft’s $45.2 billion figure includes finance leases; its cash-capex figure was $39.4 billion. The distinction matters when comparing investment with free cash flow, which reflects cash generated after capital spending. The source says Microsoft’s cash spending was twice its year-earlier level, while Alphabet’s capital expenditure was up 114%; these rates use the source’s stated calculations and should not be confused with the companies’ total spending plans.
Capacity constraints also shape the outlook. Microsoft’s CFO Amy Hood said some third-party capacity deliveries expected in the quarter were delayed. The source reports that Microsoft expects capital spending above $50 billion in the current quarter, with an acceleration in the first half of 2027. Alphabet has begun renting capacity from third parties, according to the source. Both companies say demand exceeds supply, so their sales growth and investment schedules are being affected by the availability of computing infrastructure.
Delivery Timing and Returns Remain Open
The reported quarter does not establish whether the current imbalance between AI demand and available capacity will ease on schedule. Microsoft’s delayed deliveries are expected to affect spending plans, but the source does not give a complete schedule for when all postponed capacity will arrive. Alphabet’s use of rented capacity is described, but the scale, cost and duration of those arrangements are not specified.
It is also too early to know how much of either company’s contracted backlog will translate into revenue and cash over the coming quarters. The $677 billion and $561 billion commitment figures cover future obligations, not immediate cash receipts. The source gives no detailed comparison of the contracts’ margins, cancellation terms or the cost of delivering them. Nor do the after-hours share moves establish how investors will value the companies after regular trading resumes.
Alphabet’s negative free cash flow and financing activity are confirmed in the source account, but they do not by themselves show whether its spending will earn an adequate return over time. Microsoft’s positive cash flow likewise does not remove execution risks: the company has flagged delayed equipment, planned higher spending and a concentrated contribution from OpenAI. Its quarterly report showed $10.0 billion in revenue from OpenAI, including revenue-sharing payments, or about 11% of total revenue by the source author’s calculation.
Investors Watch Spending and Deliveries
Investors will look to upcoming quarterly reports and company calls for evidence that planned data-center investment is being delivered and converted into revenue. For Microsoft, near-term markers include whether capital spending exceeds $50 billion in the current quarter, as Hood expected, and whether delayed third-party capacity arrives in the first half of 2027. The company also said demand remains ahead of available supply.
For Alphabet, the next results will show whether cloud growth continues alongside its high investment rate and whether free cash flow returns to positive territory. The company’s borrowing and share issuance during this quarter make its financing mix another point to monitor. No later outcome is established by the results described here. The central question is whether both companies can expand capacity and turn their customer commitments into sustained cash generation.
Key Questions
Why did Microsoft shares rise while Alphabet shares fell?
The source reports that Microsoft beat analyst forecasts for revenue and profit and generated $18.6 billion in free cash flow. Alphabet’s cloud business grew faster, but its revenue, earnings per share and search advertising missed forecasts, and it reported negative free cash flow of $9.1 billion. The market reaction reflects those results and investors’ different assessments of spending and financing risk.
Did Google Cloud grow faster than Azure?
Yes. For the reported quarter, Google Cloud revenue rose 103% to $30.7 billion, while Azure revenue rose 48% to $33.2 billion. The growth rates do not mean Google Cloud generated more revenue in dollars; Azure’s reported revenue was higher.
What does negative free cash flow mean in this report?
It means Alphabet’s cash flow after investment was negative $9.1 billion for the quarter, according to the source. The source says the company raised money through bonds and new shares during the same period. The figure describes this quarter’s cash position after investment; it does not determine whether the spending will produce returns later.
Are Microsoft and Alphabet able to meet AI demand?
Both companies said demand exceeds available capacity. Microsoft reported delays to some expected third-party deliveries, while the source says Alphabet has started renting capacity from third parties. The timing and scale of a wider easing in supply constraints remain unclear.
Source: ThorstenMeyerAI.com
