🔍 Read the full analysis: Microsoft Gained Investor Confidence As Alphabet Faced Doubts on ThorstenMeyerAI.com
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TL;DR
Microsoft shares rose about 4% in after-hours trading after its October 28 results, while Alphabet shares fell about 10%. Both reported rapid cloud growth and continued limits on AI-computing capacity, but investors focused on their contrasting free cash flow, spending needs and core-business results.
Microsoft shares rose about 4% in after-hours trading and Alphabet shares fell about 10% after the companies reported results on October 28, as investors weighed AI investment against cash generation and performance outside cloud computing. Alphabet’s Google Cloud grew faster than Microsoft’s Azure, but Alphabet reported negative free cash flow and missed analyst expectations for revenue, earnings per share and search advertising, while Microsoft beat forecasts and remained free-cash-flow positive.
Microsoft reported quarterly revenue of $92.3 billion, up 19%, and adjusted earnings per share of $4.89, above the $4.73 expected by analysts polled by LSEG, according to CNBC. Azure revenue increased 48% to $33.2 billion, exceeding the 45% growth rate Microsoft had guided to in July. The source describes this as the first quarter in which Microsoft disclosed Azure revenue in dollars.
Alphabet reported Google Cloud revenue of $30.7 billion, up 103%. The company’s overall results nevertheless fell short of analyst forecasts for revenue and earnings per share, and search advertising also missed expectations, according to the source’s account of CNBC reporting. Alphabet’s free cash flow was negative $9.1 billion, its second consecutive negative quarter, while Microsoft reported $18.6 billion in free cash flow.
The companies’ investment and capacity plans also differed in detail. Microsoft reported $45.2 billion in capital spending including finance leases and $39.4 billion in cash spending on property and equipment. Microsoft CFO Amy Hood said some third-party capacity deliveries expected in the quarter were delayed; she projected capital spending above $50 billion in the following quarter and an acceleration in the first half of 2027. Alphabet kept its 2026 capital expenditure outlook at $195 billion to $205 billion, according to the source. Both companies said demand for computing capacity exceeded supply.
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 Bet
The share-price split suggests investors were looking beyond cloud growth rates to how each company is financing the infrastructure behind AI services. Alphabet’s 103% Google Cloud growth was faster than Azure’s 48%, but its reported cash outflow and weaker-than-expected results elsewhere raised questions about the cost and timing of converting demand into cash. Microsoft’s positive free cash flow and earnings beat offered investors a different picture of its ability to fund investment.
That contrast matters because spending on data centers, chips and related equipment is happening before all the contracted customer revenue is recognized. The source reports that Microsoft’s commercial remaining performance obligation reached $677 billion, with about 30% expected to become revenue within 12 months. It also cites $561 billion in Google Cloud customer commitments. These are contracted or committed amounts, not cash already received, and they do not by themselves settle whether the investment will earn an adequate return.
The market reaction is not proof that Microsoft will outperform Alphabet in AI, or that Alphabet’s spending will fail. It reflects the immediate earnings and financing risks investors assessed after the releases. Both companies face constraints on capacity, and both have substantial future spending obligations.
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Two Results, Different Pressures
The results were released after the U.S. market closed on October 28. The source compares the companies using four measures: planned capital spending, cloud growth relative to spending, free cash flow and available computing capacity. On those measures, cloud demand was strong at both companies, but the source’s calculations show investment rising rapidly as well. It says Alphabet’s capital spending was up 114% year over year, while Microsoft’s cash capital spending was about twice its year-earlier level; these are comparisons from the source’s calculations using cash-flow statements, with Microsoft’s 30% figure attributed there to CNBC.
Microsoft’s capital-spending figures vary depending on the accounting measure. Its $45.2 billion total included finance leases, while $39.4 billion was cash paid for property and equipment. The source says cash spending was below analyst expectations partly because some capacity deliveries were delayed, not necessarily because all planned investment had been canceled. Hood said the delayed spending would be reflected in higher expected outlays in coming quarters.
The source also reports that Alphabet raised $28.7 billion in bonds and issued $12.4 billion in new shares during the quarter, while buying back no shares. Microsoft had not issued bonds in the period, and Hood said it expected to remain free-cash-flow positive for the fiscal year while retaining the option to seek other funding if attractive. These financing details help explain the market’s focus, but do not establish how either company’s long-term AI returns will compare.
Spending and Capacity Still Shift
The results do not show when the delayed infrastructure will arrive or how much of Microsoft’s planned spending will land in each coming quarter. Hood forecast capital spending above $50 billion in the current quarter and faster investment in the first half of 2027, but those are forward-looking expectations. The source says Alphabet’s 2026 spending outlook was unchanged, with a larger increase expected in 2027.
It is also unclear how quickly either company can turn its customer commitments into recognized revenue and cash. Microsoft’s reported backlog includes contracts extending over multiple years, and the cited amount does not mean all of it will be paid in the next year. The source says Alphabet has begun renting capacity from third parties; it does not provide the amount, duration or cost of those arrangements. Neither result settles the eventual profitability of the companies’ AI investments.
Share-price changes cited here are after-hours moves reported by the source, not a complete account of subsequent trading. The source does not provide enough information to determine how much of the reaction reflected each earnings item, prior market expectations or other factors.
Watch Spending Through 2027
Investors will be watching Microsoft’s next quarterly report for whether delayed capacity deliveries arrive and whether capital spending rises as Hood forecast. The company’s reported investment pace, Azure growth and free cash flow will help show whether its earnings beat can continue alongside an expanding infrastructure build-out.
For Alphabet, upcoming results will show whether Google Cloud’s rapid growth can coexist with lower cash outflows and whether search advertising returns to analyst expectations. Its spending guidance and use of external financing will also remain in focus. For both companies, the near-term test is whether constrained AI-computing supply eases and customers’ commitments turn into revenue without spending continuing to outpace cash generation.
Key Questions
The source reports that Microsoft beat analyst expectations for revenue and earnings per share and had $18.6 billion in free cash flow. Alphabet missed expectations for revenue, earnings per share and search advertising and reported negative $9.1 billion in free cash flow. Those differences were among the factors investors weighed; the results do not prove a long-term winner.
Did Google Cloud grow faster than Azure?
Yes. Google Cloud revenue rose 103% to $30.7 billion, while Azure revenue rose 48% to $33.2 billion, according to the results summarized in the source.
Does the cloud growth mean either company’s AI investment is already profitable?
No. Cloud revenue growth and customer commitments do not establish the profitability of AI infrastructure spending. The source reports positive free cash flow at Microsoft and negative free cash flow at Alphabet for the quarter, but it does not provide a final measure of returns on their AI investments.
What did both companies say about computing capacity?
Both said demand exceeded available supply. Microsoft cited delayed third-party capacity deliveries, while the source says Alphabet had started renting capacity from outside providers. The scale and duration of the constraints remain unclear.
Source: ThorstenMeyerAI.com
