Finance · Technology · Artificial Intelligence

Amazon AWS Growth Hits 39% as AI Spending Drives $42 Billion Cash Outflow

Amazon reported record operating profitability and its fastest cloud growth in nearly five years. The same quarter exposed the price of the AI buildout: trailing free cash flow swung deeply negative and the holiday sales outlook left little room for a consumer slowdown.

By Health Politics Daily News Desk · October 29, 2026 at 5:55 p.m. ET

Verified baseline

Amazon said third-quarter net sales rose 12% from a year earlier to $201.9 billion. Operating income climbed to $28.1 billion, producing a company-record 13.9% operating margin. Net income was $20.7 billion, or $1.89 per diluted share; the year-earlier result included a large investment gain tied to Anthropic, so the net-income comparison does not isolate operating performance.

Amazon Web Services generated $46.0 billion of sales, up 39.3% from a year earlier and the unit's fastest growth in nearly five years. AWS operating income rose 55% to $17.8 billion, supplying roughly 63% of Amazon's total operating income.

The cash-flow picture moved in the opposite direction. Trailing 12-month free cash flow was a $42.4 billion outflow, compared with a $14.8 billion inflow a year earlier—a $57.2 billion reversal. Amazon attributed the change primarily to a $94.8 billion year-over-year increase in net purchases of property and equipment, much of it for artificial-intelligence infrastructure.

Why the numbers point in different directions

Profit and cash flow measure different things. Depreciation spreads the accounting cost of long-lived data centers, chips and networking equipment over time, while cash-flow statements record much of the spending when Amazon pays for the assets. That lets operating profit rise even as current investment absorbs cash.

The acceleration at AWS is evidence that demand is growing, not proof that every dollar of the buildout will earn an adequate return. Amazon kept its 2026 capital-spending plan at approximately $220 billion. CEO Andy Jassy projected AWS growth above 40% in both 2027 and 2028, but that is a company forecast rather than a verified future result.

Holiday guidance and household demand

For the fourth quarter, Amazon projected sales of $240 billion to $247 billion and operating income of $28.5 billion to $33.5 billion. The sales range spans the analyst consensus cited by Reuters and Associated Press, but much of the range sits below it. Shares fell more than 5% in after-hours trading as investors weighed the outlook and cash burn.

That market reaction is not a direct measure of holiday demand. The forecast reflects Amazon's own assumptions about exchange rates, energy prices, trade policy, chip supply and consumer spending. The company also said the timing of Prime Day reduced the reported third-quarter growth rate; excluding that calendar shift, sales growth would have been about four percentage points higher.

Practical implications

• Households: the report does not signal an immediate change to Prime prices or delivery terms. It does show Amazon approaching the holiday quarter with cautious assumptions about spending.
• AWS customers: new capacity may ease constraints, but Amazon has not promised lower cloud prices. Customers should distinguish announced infrastructure from available, region-specific capacity.
• Workers: Amazon plans to hire more than 300,000 U.S. seasonal workers, but quarterly results do not establish future permanent employment levels or local job conditions.
• Investors and retirement savers: faster AWS growth and record margins coexist with negative free cash flow. Neither one quarter nor an after-hours price move establishes the long-run return on AI investment.

Fact, analysis, forecast and opinion

Verified fact: AWS sales grew 39.3%, Amazon's operating margin reached 13.9%, and trailing free cash flow was negative $42.4 billion. Analysis: the quarter shows Amazon converting current cloud demand into accounting profit while front-loading the cash cost of future capacity. Forecast: management expects faster AWS growth and roughly $220 billion of 2026 capital spending, but demand, energy, chip supply and execution can change the outcome. Opinion: Health Politics Daily takes no investment position; the most useful test is whether future cash generation catches up with the scale and durability of the new assets.

Our report on Alphabet's AI spending and cash-flow reversal shows the same industry pressure through a different business model. Our coverage of DoorDash's proposed Instacart acquisition provides separate context on competition in delivery and retail technology.

What remains uncertain

Amazon did not break out how much of the capital program belongs solely to generative AI, nor did it quantify the eventual utilization or return on each project. Holiday demand, future AWS growth, electricity availability, memory-chip prices and the timing of customer deployments can all move results. After-hours trading can also change before the next regular session.

Principal sources

• Amazon Investor Relations — third-quarter results and guidance
• Reuters — market, consumer and analyst-estimate context
• Associated Press — holiday outlook and workforce context
• The Wall Street Journal — investor expectations and capital spending

Amazon's official earnings-call page hosts the authorized webcast and replay. It is linked rather than embedded so Amazon retains playback and accessibility controls.