Amazon Shares Fall as Record AWS Growth Is Overshadowed by $42.4 Billion Cash Burn

AWS just posted its fastest growth in nearly five years — and investors still sold, because the AI buildout is burning cash at a record pace.

October 30, 2026 — Amazon reported third-quarter 2026 results on October 29, 2026, for the quarter ended September 30, 2026, and the market's verdict was swift. Shares fell 4.3% in regular trading to end at $243.79, and fell as much as 7% in extended trading, according to Reuters.

Image: A glowing cloud built from abstract server racks hovering above a small delivery-warehouse skyline at dusk, with a single downward-trending line woven through the sky. Credit: AI-generated illustration / Red Eye Eagle News.

Editor's Highlight: The tension in this quarter is the whole AI economy in miniature: the cloud business is accelerating, profits are at a record margin — and the cash to build the future is leaving faster than ever. Investors are no longer asking whether AI demand is real. They are asking what it costs.

Table of Contents

• The Headline Numbers
• AWS: The Bright Spot
• The Cash Burn Investors Feared
• Retail, Advertising and the Prime Day Twist
• What Amazon Guided for the Holidays
• Bottom Line
• FAQ
• Sources

Key Facts

Detail	Information
Reported	October 29, 2026, for the quarter ended September 30, 2026
Net sales	$201.9 billion, up 12% year over year
Net income / EPS	$20.7 billion, or $1.89 per diluted share, down from $1.95 a year earlier
AWS sales	$46.0 billion, up 39% year over year
Operating income	$28.1 billion; 13.9% margin, which Amazon says is its highest ever
Trailing free cash flow	Outflow of $42.4 billion, versus inflow of $14.8 billion a year earlier
2026 cash capex expectation	Approximately $220 billion
Q4 guidance	Net sales $240.0–$247.0 billion; operating income $28.5–$33.5 billion

The Headline Numbers

Net sales rose 12% year over year to $201.9 billion, up from $180.2 billion in the third quarter of 2025, according to Amazon's official release. Operating income rose to $28.1 billion, from $17.4 billion a year earlier.

Net income, however, fell to $20.7 billion, or $1.89 per diluted share, from $21.2 billion, or $1.95 per share, a year earlier. Amazon says the decrease was driven primarily by $9.5 billion in pre-tax gains in the third quarter of 2025 from its investments in Anthropic — a comparison effect, not a collapse in the underlying business.

Against expectations, the quarter was a split decision. Reuters reports revenue of $201.9 billion missed the $202.31 billion LSEG forecast, and earnings of $1.89 missed the $1.96 LSEG expectation. AWS revenue of $46 billion beat the $45.61 billion LSEG expectation.

AWS: The Bright Spot

Amazon Web Services segment sales rose 39% year over year to $46.0 billion — 39.3% in the release headline. AWS operating income was $17.8 billion, up from $11.4 billion a year earlier.

Amazon says this is AWS's fastest growth in nearly five years, to a $184 billion annualized revenue run rate. Both characterizations are the company's, and they frame the quarter's central claim: AI demand is accelerating the cloud business, not just lifting it.

Chief executive Andy Jassy went further on the call. Amazon's release quotes him saying: "There has never been a trillion dollar revenue business, and we may have two of them in the next 5-10 years." Treat that as a company claim about AWS's trajectory, not a verified forecast.

Amazon also projects AWS growth of over 40% in both 2027 and 2028, according to its release. That projection, too, is the company's — and it is part of why the spending that follows looks so large.

The Cash Burn Investors Feared

Free cash flow was an outflow of $42.4 billion for the trailing twelve months, compared with an inflow of $14.8 billion a year earlier. Amazon says this was driven primarily by a year-over-year increase of $94.8 billion in purchases of property and equipment, net of proceeds, primarily reflecting investments in artificial intelligence.

Reuters reports quarterly capital expenditure of $77.26 billion, described as some $20 billion above estimates per LSEG data, versus a $7.6 billion cash burn in the prior quarter. Operating cash flow, by contrast, rose 29% to $168.3 billion for the trailing twelve months — the business generates cash, but the buildout consumes more.

Analysis Note: This is the number that moved the stock. Reuters and analysts quoted by Reuters point to free cash flow, capital expenditure and guidance described as soft as reasons for the sell-off. Present that as market reaction and analyst interpretation, not as a proven single cause.

Jassy told analysts on the conference call he expected capital expenditures to be "meaningfully more" next year than in 2026, without elaborating, according to Reuters. Amazon said it continues to expect 2026 cash capital expenditures of approximately $220 billion. No specific 2027 dollar figure was given, and none is stated here.

Measure	Q3 2026	Year earlier
Net sales	$201.9 billion	$180.2 billion
Operating income	$28.1 billion	$17.4 billion
Net income per share	$1.89	$1.95
AWS sales	$46.0 billion	Up 39% year over year
Trailing free cash flow	-$42.4 billion	+$14.8 billion

Retail, Advertising and the Prime Day Twist

North America segment sales rose 6% year over year to $112.9 billion. International segment sales rose 5% to $43.1 billion, or 8% excluding foreign-exchange changes.

Amazon says Prime Day timing shifted this year — the event occurred in the second quarter for most large countries, versus entirely in the third quarter in 2025 — and that excluding this shift, third-quarter year-over-year growth would have been approximately 400 basis points higher. That is the company's explanation for slower headline growth, attributed as such.

Advertising sales rose 12% to $19.6 billion, according to Reuters, below an 18% LSEG growth estimate — the first time they missed analyst estimates in seven quarters, per Reuters. It is a smaller line than AWS, but the miss added to the quarter's downbeat tone.

What Amazon Guided for the Holidays

For the fourth quarter of 2026, Amazon guided net sales of $240.0 billion to $247.0 billion — 12–16% growth versus the fourth quarter of 2025 — and operating income of $28.5 billion to $33.5 billion, versus $25.0 billion a year earlier.

Reuters reports the sales guidance brackets the $244.51 billion LSEG estimate, with the $243.5 billion midpoint slightly lower. That framing — guidance that brackets expectations but centres slightly below them — is part of why some analysts described the outlook as soft.

Practical Takeaway: The holiday quarter is now the test. If AWS keeps accelerating and retail holds, the cash burn reads as investment. If growth cools while spending rises further, it reads as overbuilding. The fourth-quarter print, not this one, settles that argument.

Bottom Line

Amazon's third quarter delivered record AWS growth and a record operating margin — and a $42.4 billion trailing cash outflow that overshadowed both. The market sold the spending, not the demand. What to watch next: fourth-quarter sales against the $240–$247 billion guide, the 2027 capital expenditure plan when it is quantified, and whether AWS growth stays above 40% as Amazon projects.

FAQ

Why did Amazon shares fall if AWS grew 39%?

Because the quarter missed revenue and earnings expectations, and trailing free cash flow swung to a $42.4 billion outflow on AI infrastructure spending. Analysts quoted by Reuters pointed to cash flow, capital expenditure and guidance as reasons for the sell-off.

How big was the AWS beat?

AWS sales of $46.0 billion beat the $45.61 billion LSEG expectation, according to Reuters. Amazon says the 39% growth is its fastest in nearly five years.

What is Amazon spending on?

Primarily artificial intelligence infrastructure, according to Amazon — property and equipment purchases rose $94.8 billion year over year in the trailing twelve months. Amazon expects about $220 billion in cash capital expenditures for 2026.

What did Amazon guide for Q4?

Net sales of $240.0–$247.0 billion and operating income of $28.5–$33.5 billion. Reuters notes the sales range brackets the $244.51 billion LSEG estimate, with a slightly lower midpoint.

Did advertising miss too?

Yes, on Reuters' framing: advertising sales rose 12% to $19.6 billion, below an 18% LSEG growth estimate — the first miss in seven quarters, per Reuters.

Sources

• Amazon official Q3 2026 results release via Business Wire (October 29, 2026)
• Reuters via KELO-FM — Amazon sinks as AI spending eclipses fastest cloud growth in five years (October 29, 2026)
• Amazon earnings page — corroborating copy of the Q3 2026 release
• Image: AI-generated illustration created for this article / Red Eye Eagle News.