🔍 Read the full analysis: AWS’s Five-Year Growth Milestone Comes As Amazon Spends Cash on ThorstenMeyerAI.com
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TL;DR
Amazon said AWS revenue increased 39% to $46.0 billion in the third quarter, its fastest growth since late 2021, while its contracted future revenue reached $578 billion. At the same time, the company spent $75.9 billion on capital investments in the quarter and reported trailing 12-month free cash flow of negative $42.4 billion. Shares fell more than 6% in after-hours trading as investors weighed the investment bill alongside earnings and forecast misses.
Amazon’s cloud business grew 39% in the third quarter, reaching $46.0 billion in revenue, while the company spent $75.9 billion on capital investments in the same three-month period. The results, reported Thursday, October 29, put the scale of Amazon’s AI and data-center build-out beside its sharply negative free cash flow; its shares fell more than 6% in after-hours trading.
AWS operating income rose 55% to $17.8 billion, according to Amazon’s earnings release. Chief Executive Andy Jassy said the cloud unit’s contracted future revenue, or order book, increased to $578 billion from $496 billion three months earlier. The $82 billion quarterly rise signals substantial contracted demand, although that revenue is expected to be recognized over time rather than collected all at once.
Amazon’s $75.9 billion in cash capital spending primarily related to AWS and artificial intelligence, Chief Financial Officer Brian Olsavsky said on the earnings call. Jassy said most of the roughly $220 billion Amazon expects to spend in 2026 will go to AWS, and the company expects spending to be “meaningfully more” in 2027. Amazon had previously planned about $200 billion for 2026 and raised that estimate in July, citing higher memory prices.
Trailing 12-month free cash flow was negative $42.4 billion, compared with positive $14.8 billion a year earlier. Amazon generated $168.3 billion in operating cash over that period, while capital spending reached $210.7 billion. The source material estimates quarterly free cash flow at about negative $33.5 billion, calculated from company figures; that quarterly figure is an author calculation, not a separately reported Amazon metric. Amazon’s long-term debt also rose from $65.6 billion to $173.1 billion over the first nine months of 2026.
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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AI Capacity Meets a Cash Constraint
The results show the trade-off behind Amazon’s expansion: customers are reserving substantial cloud and AI capacity, but the infrastructure needed to deliver it requires large payments before all the resulting revenue arrives. Data centers, servers, chips and related equipment are costly to build and install. That timing helps explain why strong AWS growth and operating income can coexist with negative free cash flow.
For investors, the question is not only whether AI demand exists, but whether Amazon can turn its investment into revenue and returns at a pace that justifies the spending. The order book is a measure of contracted future business, not immediate cash or guaranteed profit. Equipment costs also continue to affect results over time: Amazon reported that depreciation and amortization rose 25% to $20.9 billion in the quarter.
The spending may also matter to AWS customers. Amazon says capacity for AI services is being booked well ahead, while demand and supply for particular chips can affect availability and price. These are company statements; the earnings information provided does not quantify how often customers face delays or how much pricing has changed. The broader investment pace also matters to retail investors because it comes alongside Amazon’s other businesses and the company’s expectations for holiday-quarter sales.
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How Amazon’s Investment Plan Expanded
AWS’s third-quarter growth continued a multi-quarter acceleration. Amazon’s figures, excluding currency effects, show growth increasing from 17% to 20%, 24%, 28%, 37% and 39% over six consecutive quarters beginning in the second quarter of 2025. The company described the latest result as its fastest AWS growth since the end of 2021. AWS’s $17.8 billion operating income also shows that the cloud business remains a major source of earnings even as Amazon invests heavily in capacity.
Amazon’s property and equipment increased from $357.0 billion at the end of 2025 to $508.9 billion at the end of September, a rise of about $152 billion over nine months. Jassy said Amazon was installing an AI accelerator about every 14 seconds. The company is also developing its own Trainium AI chips and Graviton processors. Jassy said commitments for the chips rose more than 20-fold in a year, and Amazon said customers saved more than $2 billion in the quarter by using its chips. Those are company-reported figures, not independent estimates.
Amazon’s results included factors beyond AWS investment. Earnings per share of $1.89 fell short of analysts’ $1.96 expectation, according to the source material’s cited analyst data. Advertising revenue also missed expectations, and Amazon’s revenue forecast for the holiday quarter came in slightly below estimates. Those gaps, alongside the spending outlook, were part of the setting for the after-hours share decline; the stock move alone does not establish a single cause.
“Amazon expects “meaningfully more” capital spending in 2027.”
— Andy Jassy, Amazon chief executive
Returns and Capacity Still Unclear
Amazon has not provided a precise timeline for when the current investment wave will translate into cash returns, nor a breakdown of the $75.9 billion quarterly spending by data centers, chips, power and other equipment. The company’s 2026 spending estimate is about $220 billion, but its 2027 outlook is only described as “meaningfully more,” without a specific figure.
The $578 billion order book is not the same as recognized revenue: the source material does not specify when each contract will be delivered, what costs will be required to serve it, or how much of it relates specifically to AI. It is also unclear how quickly Amazon can bring new capacity online amid component constraints and higher memory prices. The reported $82 billion increase in the order book is a change over one quarter, not a guarantee that revenue or profit will rise by the same amount in that period.
Amazon’s share decline followed the results, but the available information does not establish how much of the move reflected capital spending versus the earnings-per-share miss, advertising results or the holiday-quarter forecast. The company’s own statements about customer savings, chip demand and the economics of owning rather than renting capacity should be treated as management claims unless independently verified.
Spending and Holiday Results Ahead
Investors will watch Amazon’s next results for updates on AWS growth, operating income and free cash flow, as well as evidence that new data-center and chip capacity is being put to work. The company’s spending guidance points to another large investment year in 2026 and a further increase in 2027, but Amazon has not supplied a detailed quarterly schedule for those outlays.
The holiday quarter will provide a near-term test for the retail and advertising businesses after Amazon’s revenue forecast came in slightly below analyst expectations. For AWS, the next questions are whether the order book continues to expand, how quickly contracted demand converts into revenue, and whether supply constraints affect customer access to AI computing. Amazon has also said it plans to sell Trainium chips outside AWS beginning in late 2027; that remains a future plan, not a current source of reported revenue.
Key Questions
How fast did AWS grow in the third quarter?
AWS revenue rose 39% to $46.0 billion in the July-to-September quarter, according to Amazon. The company described that as its fastest growth since late 2021.
Why was Amazon’s free cash flow negative?
Amazon generated $168.3 billion in operating cash over the trailing 12 months but spent $210.7 billion on capital investments over the same period. The gap left free cash flow at negative $42.4 billion.
What does AWS’s $578 billion order book represent?
It is AWS’s contracted future revenue, as described by CEO Andy Jassy. It rose from $496 billion three months earlier, but it is not cash already collected and does not show when all the revenue will be recognized or what profit it will generate.
What is Amazon forecasting for capital spending?
Amazon expects to spend about $220 billion in 2026 and said spending in 2027 will be “meaningfully more.” Jassy said most of the 2026 amount will go to AWS.
Why did Amazon shares fall after the report?
Shares fell more than 6% in after-hours trading. The results included heavy capital spending and negative free cash flow, alongside earnings per share, advertising and holiday-quarter revenue expectations that fell short of analyst estimates. The available source material does not assign a precise share of the decline to each factor.
Source: ThorstenMeyerAI.com
