Amazon earnings watch: AWS growth, capex and margins in focus

Amazon.com Inc (AMZN) is set to release its Q3 earnings report on October 29, 2026, with the stock currently trading at $245.23, showing a decrease of 3.68% as of 3:32 PM EDT. The market capitalization stands at approximately $2.64 trillion. Analysts have a consensus EPS estimate ranging from $1.96 to $2.01, while the forward P/E ratio is 32.2x.

The fair value upside is calculated at 11.0% as of the same time. Revenue has exceeded expectations in all four quarters, with the only missed EPS forecast leading to the most significant reaction in the past quarter. Consensus EPS estimates have risen by 4.63% over the past 90 days, raising the bar for performance expectations.

The upcoming earnings report will focus on three key variables to gauge performance: AWS growth, AWS margin, and capital expenditures (capex). The fair value estimate for Amazon is around $272, creating an 11.0% upside potential. Analyst target prices range from $330 to $380, indicating a potential upside of 34.3% to 55.3% based on the current stock price.

A strong beat in AWS growth and margin, coupled with lower-than-anticipated capex, could help close the gap between the current stock price and the fair value estimate. Conversely, a substantial increase in capex could put pressure on the stock price, with significant implications if the stock trades near the $243 level.

Consensus revenue revisions have remained flat at -0.79% over the past 90 days, suggesting that the focus of analysts is shifting towards the quality of earnings rather than just the sheer volume. The expectation of a clean AWS beat could alleviate concerns and support the current valuation, while a disappointing AWS performance might raise questions about the company's growth prospects.

Investors will be closely watching the earnings report to assess whether Amazon can maintain its growth trajectory and deliver strong margins in the AWS segment.