🔍 Read the full analysis: AWS Is Growing At A Five-Year High As Amazon Pours In Cash on ThorstenMeyerAI.com
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TL;DR
Amazon said AWS revenue rose 39% in the third quarter, its fastest growth rate since late 2021, and its contracted future revenue reached $578 billion. The acceleration came alongside $75.9 billion in quarterly cash capital spending and negative trailing 12-month free cash flow; Amazon shares fell more than 6% in after-hours trading.
Amazon reported that AWS revenue grew 39% in the third quarter, its fastest pace since the end of 2021, while the company spent $75.9 billion in cash capital spending during the same three months. The cloud unit’s contracted future revenue rose to $578 billion, but Amazon’s trailing 12-month free cash flow fell to negative $42.4 billion, and its shares dropped more than 6% in after-hours trading on Thursday.
AWS revenue reached $46.0 billion in the July-to-September quarter, up 39% from a year earlier. Operating income climbed 55% to $17.8 billion, according to Amazon’s earnings release. Chief Executive Andy Jassy said on the earnings call that AWS’s order book — contracted future revenue not yet recognized as sales — increased from $496 billion three months earlier to $578 billion.
Chief Financial Officer Brian Olsavsky said the quarter’s cash capital spending primarily related to AWS and artificial intelligence. Amazon’s property and equipment rose from $357.0 billion at the end of 2025 to $508.9 billion at the end of September. The company expects about $220 billion in capital spending in 2026 and said it expects meaningfully more in 2027. Jassy said most of the 2026 spending is directed to AWS.
Amazon generated $168.3 billion in operating cash flow over the 12 months through September, up 29%, while capital spending over that period was $210.7 billion, up 82%, according to the supplied figures. Free cash flow — operating cash flow minus capital spending — was negative $42.4 billion, compared with positive $14.8 billion a year earlier. The source estimates quarterly free cash flow at roughly negative $33.5 billion, explicitly identifying that figure as its own calculation rather than an Amazon-reported measure.
Infographic 01 · The scorecard
Fastest cloud growth in five years, deepest cash gap.
Amazon’s third quarter (July to September 2026), scored against the four numbers from my 28 October preview.
The four numbers from my preview, scored for Amazon
Status chips: ok = healthy, hold = watch, urgent = warning sign. My assessment.
- 1 · Capex planAbout $220B for 2026, unchanged holdRaised from $200B in July, citing memory prices. 2027: “meaningfully more”, no number.
- 2 · Cloud vs. capexAWS +39%, operating income +55% holdGross capex +120% vs. a year earlier ($77.3B vs. $35.1B, my arithmetic). Revenue grows fast; spending faster.
- 3 · Free cash flow + fundingDeeply negative, financed with bonds urgentAbout −$33.5B in the quarter (my arithmetic). $48.1B of new long-term debt in Q3.
- 4 · CapacityCustomers take it as fast as it is installed okBacklog +$82B in one quarter. Big blocks reserved well in advance; visibility into 2027–2028.
What beat
- AWS revenue $45.98B vs. $45.29B expected
- AWS operating income $17.77B vs. $16.97B expected
- Operating margin 13.9%, Amazon’s highest ever
What missed
- Earnings per share $1.89 vs. $1.96 expected
- Advertising $19.64B vs. $20.82B expected
- Q4 revenue guide midpoint $243.5B vs. $244.5B expected
- Shares down more than 6% after hours (CNBC; GeekWire: more than 7%)
Sources: Amazon Q3 2026 release, 29 Oct 2026; Amazon Q3 call, third-party transcript; CNBC, 29 Oct; CNBC, 30 Jul; GeekWire, 29 Oct. Analyst expectations as reported by CNBC (LSEG, StreetAccount). Quarterly free cash flow and capex growth: my arithmetic from Amazon’s cash flow statement. Status chips: Thorsten Meyer.
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The Cost of AWS Capacity
The results show a widening gap between demand for cloud computing and the cash required to build the infrastructure to serve it. A $578 billion order book points to customers committing to future AWS services, but it is not revenue already collected: payments are generally realized over time as capacity and services are delivered. Amazon is paying for data centers, servers, chips and related equipment now, before all the associated sales arrive.
That timing matters to investors because capital spending can absorb cash even while the underlying business grows and reports higher operating income. Amazon’s after-hours share decline also came as investors weighed other results: earnings per share of $1.89, below the $1.96 analyst estimate cited in the source, along with advertising results and a holiday-quarter revenue forecast described as slightly below expectations. The stock move does not, by itself, establish why every investor sold.
For cloud customers, the investment could mean more available computing capacity, especially for AI workloads, though supply and pricing remain relevant. For Amazon shoppers, the earnings report does not specify an immediate change to prices, delivery or service. The direct development is a large infrastructure commitment tied mainly to AWS, not an announced retail policy change.
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A Buildout Funded Ahead
The supplied source describes AWS growth as having accelerated for six consecutive quarters, with year-over-year growth rates of 17%, 20%, 24%, 28%, 37% and 39% from the second quarter of 2025 through the third quarter of 2026, excluding currency effects. That run of faster growth gives the latest result added weight: it is not just a strong quarter, but another step up in the reported pace.
Amazon has raised its investment plans during the year. The source says the company had planned about $200 billion for 2026 in February, then raised the estimate in July, citing higher memory prices. Jassy said Amazon is installing an AI accelerator about every 14 seconds. Amazon also designs its own Trainium AI chips and Graviton processors; claims about customer savings and chip growth in the source are company statements, not independently verified figures here.
The costs of the buildout extend beyond the initial purchase. Amazon reported quarterly depreciation and amortization of $20.9 billion, up 25%, reflecting costs of assets recognized over time. The company also cited energy prices and supply volatility, including for memory chips, among risks in its guidance. It announced a $1 billion “Built Together” commitment for communities near its U.S. data centers, including energy and water efficiency projects.
Cash Returns Remain Unpriced
Amazon has not provided a specific 2027 capital spending figure or a timetable for when the new capacity will generate returns. The $578 billion order book is contracted future revenue, but the supplied information does not state how quickly it will convert to recognized revenue or cash, or what margins those contracts will produce. The source also does not give a breakdown of quarterly spending across data centers, chips, power and other equipment.
The report attributes the after-hours share decline to investor concerns about the cash gap and weaker-than-expected results in other areas, but that is an interpretation, not a confirmed account of each investor’s decision. The source’s quarterly free-cash-flow estimate is its own arithmetic; Amazon’s reported trailing 12-month figure is negative $42.4 billion. Claims about customer savings from Amazon chips and the margin impact of rented capacity are company statements, not independently established in the supplied material.
Spending and Capacity in 2027
Investors will be watching Amazon’s next earnings update for changes to its 2026 spending outlook, signs that new AWS capacity is coming online, and whether operating cash flow grows fast enough to narrow the gap with investment. The company has said spending will rise further in 2027, but has not given a precise amount in the source material.
Customers and competitors will also be watching the availability and cost of AI computing capacity. Amazon plans to begin selling its Trainium chips outside AWS in late 2027, according to the supplied source. That is a future plan, not a service already available, and the details of its rollout remain unspecified.
Key Questions
How fast did AWS grow in the third quarter?
AWS revenue increased 39% year over year to $46.0 billion in the July-to-September quarter. Amazon described this as its fastest growth since the end of 2021.
Why did Amazon shares fall after the report?
Amazon shares fell more than 6% in after-hours trading. The supplied source says investors focused on the company’s large spending and negative free cash flow, as well as an earnings-per-share result and holiday-quarter revenue forecast below analyst expectations. The exact reasons behind individual trading decisions are not confirmed.
What does AWS’s $578 billion order book mean?
It is the value of contracted future AWS revenue cited by CEO Andy Jassy, up from $496 billion three months earlier. It is not the same as revenue already earned or cash already received; the supplied material does not state how quickly those contracts will be recognized.
How much did Amazon spend on capital investment?
Amazon reported $75.9 billion in cash capital spending in the third quarter. The company expects about $220 billion for 2026 and said it expects meaningfully more in 2027.
Does the report mean Amazon shopping prices will change?
No retail price or delivery change is announced in the supplied material. The reported spending is directed primarily toward AWS and AI infrastructure, and the source does not describe an immediate effect on shoppers.
Source: ThorstenMeyerAI.com
