🔍 Read the full analysis: Microsoft And Alphabet: Understanding Their Different Investor Outcomes on ThorstenMeyerAI.com
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TL;DR
Microsoft shares rose about 4% in after-hours trading while Alphabet shares fell about 10% after the companies reported results on October 28. Alphabet’s Google Cloud grew faster, but investors also confronted weaker-than-expected results and negative free cash flow; Microsoft reported positive free cash flow and beat key forecasts. Both companies said AI-computing capacity remains constrained, while planned spending and delivery timing add uncertainty.
Microsoft shares rose about 4% and Alphabet shares fell about 10% in after-hours trading after the companies reported results on October 28, 2026. The contrast came even though Google Cloud revenue grew 103%, faster than Azure’s 48% growth: Alphabet missed analyst expectations on revenue, earnings per share and search advertising, and reported negative free cash flow, while Microsoft beat key forecasts and remained cash-flow positive.
Microsoft reported fiscal first-quarter revenue of $92.3 billion, up 19% from a year earlier, and adjusted earnings per share of $4.89. Analysts polled by LSEG had expected $4.73, according to CNBC. Azure revenue increased 48% to $33.2 billion, above the 45% growth rate Microsoft had guided in July. The source says this was the first quarter in which Microsoft disclosed Azure quarterly revenue in dollars.
Alphabet reported Google Cloud revenue of $30.7 billion, up 103%, while its cloud capital spending rose 114%, according to the source’s calculations from company cash-flow statements. The source reports that Alphabet’s free cash flow was negative $9.1 billion, its second consecutive negative quarter. It also says the company raised $28.7 billion through bonds and $12.4 billion by selling shares during the quarter, and did not buy back shares. Revenue, earnings per share and search-advertising revenue were below analyst forecasts, the source reports, citing CNBC.
Microsoft reported $18.6 billion in free cash flow. Its cash spending on property and equipment was $39.4 billion, compared with $19.4 billion a year earlier; spending including finance leases was $45.2 billion. Microsoft’s contracted commercial remaining performance obligation rose 73% to $677 billion, but the company said only about 30% is expected to turn into revenue within 12 months. Alphabet’s Google Cloud backlog was reported at $561 billion in the source material. Those commitments are not the same as cash already received.
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 Shaped the Market Reaction
The results show why investors may look beyond cloud growth when judging costly AI expansion. Revenue growth does not by itself show whether infrastructure spending can be funded from current operations. In the reported quarter, Microsoft remained free-cash-flow positive, while Alphabet’s cash flow was negative and its financing included bond issuance and share sales. That contrast offers one plausible explanation for the sharply different trading responses, though after-hours share moves do not establish a single cause.
Both companies are committing large sums to infrastructure amid strong demand. If spending rises faster than cash generated by the business, companies may need additional financing or may have less flexibility elsewhere. Alphabet’s results also gave investors a weaker showing in its advertising business, while Microsoft’s reported beat and Azure growth provided support. These are different financial and operating signals, not a definitive verdict on which company will ultimately gain more from AI.
Backlogs also need careful interpretation. Microsoft’s contracted commitments and Google Cloud’s reported backlog represent future obligations or expected business, not immediate revenue or cash. The pace at which customers use services, infrastructure becomes available and revenue is recognized will affect how much those figures translate into financial results.
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AI Capacity and Spending Plans
The source identifies October 28 company releases and earnings calls as the basis for the comparison. Microsoft’s fiscal year begins in July, making the reported period its first quarter of fiscal 2027. Its spending figures are presented in two ways: cash paid for property and equipment, and a broader total that includes finance leases. Those measures should not be treated as interchangeable.
Microsoft CFO Amy Hood said some third-party capacity deliveries expected in the quarter were delayed, helping explain why capital spending came in below the $50.7 billion analysts expected, according to StreetAccount via CNBC. Hood said spending would rise above $50 billion in the current quarter, with an acceleration in the first half of 2027. The source says roughly three-quarters of Microsoft’s spending went to short-lived assets such as GPUs and CPUs.
The source lists Microsoft’s 2026 capital-spending plan at about $170 billion, compared with an earlier estimate of about $175 billion, and Alphabet’s at $195 billion to $205 billion, unchanged. Both companies pointed to higher investment in 2027. They also described constrained supply: Microsoft said deliveries had slipped, while Alphabet had begun renting capacity from third parties. The source does not provide a like-for-like accounting breakdown for every spending figure, so comparisons require care.
Delivery Timing and Cash Conversion
The after-hours moves do not reveal every investor’s reasoning, and the source’s explanation that markets favored self-funded growth is an interpretation of the results, not a confirmed account of trading decisions. The figures show a sharp difference in reported free cash flow and earnings against forecasts, but they do not establish how either company’s AI investments will perform over time.
Capacity delivery schedules remain uncertain. Microsoft said some deliveries were delayed and forecast higher spending ahead; Alphabet was renting third-party capacity. The source does not specify how long supply constraints will persist or how quickly the companies can convert contracted commitments into recognized revenue and cash. The scale and timing of Alphabet’s future financing needs are also not established by the quarter’s reported bond and share issuance.
Some comparisons in the source are author calculations, including capital-spending growth rates and the estimated share of Microsoft revenue associated with OpenAI. They should be read as calculations based on the cited filings, not as separately stated company guidance. The source does not provide enough detail here to independently verify every calculation or define the full analyst consensus behind Alphabet’s misses.
Upcoming Spending and Cloud Results
Investors will next watch Microsoft’s current-quarter spending against Hood’s forecast of more than $50 billion, as well as whether delayed capacity deliveries arrive on the timetable she described. Microsoft also said it expects an acceleration in spending during the first half of 2027. Subsequent results can show whether that investment supports continued Azure growth and whether free cash flow remains positive.
For Alphabet, the next reports will indicate whether Google Cloud can sustain its rapid growth while the company funds infrastructure and addresses the pressure reflected in negative free cash flow. Investors will also monitor search-advertising results, financing activity and the use of rented computing capacity. Neither company’s reported backlog guarantees that expected demand will be met on schedule or produce a particular level of profit.
Key Questions
The source reports that Microsoft beat key forecasts and generated $18.6 billion in free cash flow, while Alphabet missed forecasts for revenue, earnings per share and search advertising and reported negative $9.1 billion in free cash flow. Those results offer a possible explanation for the different after-hours reactions, but they do not prove that any one factor caused the moves.
Did Google Cloud grow faster than Azure?
Yes. In 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 by themselves show which business is more profitable or how much cash each company will ultimately earn from its investments.
What does negative free cash flow mean for Alphabet?
It means Alphabet’s reported cash flow after the measure’s relevant investment spending was negative $9.1 billion for the quarter, according to the source. The source also reports bond issuance and share sales during the period. The figure alone does not determine the company’s longer-term financing needs or the eventual return on its infrastructure spending.
Are the companies’ cloud backlogs the same as revenue?
No. The source reports Microsoft commercial remaining performance obligations of $677 billion and a Google Cloud backlog of $561 billion. These figures reflect contracted or expected future business, not cash already received; Microsoft said about 30% of its amount is expected to become revenue within 12 months.
What should investors watch next?
Key developments include infrastructure spending, delayed capacity deliveries, cloud revenue growth, free cash flow and Alphabet’s search-advertising results. Microsoft forecast spending above $50 billion in its current quarter, while both companies indicated further investment increases in 2027.
Source: ThorstenMeyerAI.com
