Stock Market Today, Oct. 29: Amazon Falls on Q3 Earnings Report and Capex Concerns
Amazon (AMZN) fell 4.25% to $243.79 on Q3 earnings miss. Revenue rose 12% YoY to $201.9B, below estimates. EPS of $1.89 also missed expectations. Q4 guidance was lower than analyst estimates. Trading volume was 70.8M shares, 81% above average.
How this was made

The 30-second read
Why it matters
AMZN’s stock reaction is tied to reported Q3 results versus consensus and the company’s outlook, making this a near-term repricing event for earnings power and capital intensity.
Market read
Traders can use the reported Q3 EPS/revenue misses and the Q4 revenue forecast range to reassess near-term expectations and positioning into subsequent guidance follow-through.
What to watch
The article emphasizes capex and guidance, but does not quantify AWS growth or margin drivers; traders may need to wait for segment-level commentary to judge whether capex is growth-enabling or margin-dilutive.
Background
The piece frames Amazon’s move as a post-close Q3 earnings reaction, with investors focused on AWS growth, margins, and fourth-quarter guidance alongside a large 2026 capex figure.
Ticker impact
Amazon shares fell 4.25% after-hours following Q3 misses and investor focus on AWS growth, $220B 2026 capex, margins, and Q4 guidance.
Likely further pressure as the market reprices near-term earnings power versus the scale of planned capex and the implied margin outlook.
The article states Q3 EPS and revenue missed expectations and highlights capex and Q4 guidance as the key drivers of the selloff.
Market effects
Signals that investors are demanding clearer cloud growth and margin resilience from large e-commerce and cloud platforms, not just top-line growth.
US large-cap sentiment likely pressured, contributing to weakness in the Nasdaq versus the S&P 500.
Global retail and cloud peers may face read-across risk if investors generalize capex and margin concerns.
Counterpoint
The revenue growth and the provided Q4 revenue range could still be consistent with a longer-term AWS normalization story, with the selloff driven by near-term expectations rather than a fundamental break.
Key entities
- companyAmazon.com
Subject of the article, with Q3 earnings misses and guidance/capex concerns driving the stock decline.




