Amazon shares dropped 9% in after-market trading after Q3 earnings missed expectations, with EPS at $1.89 vs. $1.97…
Amazon shares dropped 9% in after-market trading after Q3 earnings missed expectations, with EPS at $1.89 vs. $1.97 forecast and revenue at $201.9B vs. $202.25B. The company attributed the decline to a $9.5B gain in the prior year from AI investments. Amazon also forecasted Q4 revenue between $240B and $247B, potentially below the $244.5B consensus. AWS revenue grew 39% due to AI spending, but advertising revenue declined sequentially.
How this was made
The 30-second read
Why it matters
The immediate tradable catalyst is the earnings miss and the Q4 revenue guide range, which can reset expectations for near-term profitability and AI-driven monetization.
Market read
After-hours repricing is driven by the EPS miss and a Q4 revenue range that risks falling below consensus, with investors also scrutinizing advertising softness and AI ROI.
What to watch
The article attributes weaker earnings largely to pre-tax gains from Anthropic investments; investors may separate underlying operating trends from one-off gain comparisons and the Prime Day timing shift.
Background
The piece frames Amazon’s Q3 results within the market’s ongoing debate about AI investment ROI, while noting Prime Day timing moved into Q2 this year.
Ticker impact
Amazon reported Q3 diluted EPS of $1.89 vs $1.97 expected and guided Q4 revenue to $240B-$247B vs $244.5B Street.
Likely further pressure as the market digests the EPS miss and the Q4 revenue guide that can come in below consensus.
The article cites both the EPS shortfall and a Q4 revenue range that implies risk versus the $244.5B outlook, driving the after-hours drop.
Market effects
Reinforces broader tech skepticism around AI spending returns, pressuring AI-exposed mega-cap sentiment.
US large-cap tech risk-off tone into the next trading session.
Signals to global investors that AI capex is not yet translating into near-term earnings strength.
Counterpoint
AWS growth and management’s claim that AI infrastructure spending is working could limit the downside if investors focus on longer-run run-rate guidance.
Key entities
- companyAmazon
Reported Q3 EPS and revenue, guided Q4 revenue, and discussed AI-related investment impacts and AWS growth.
- companyAnthropic
AI mega-startup whose 2025 investment-related pre-tax gains are cited as a key driver of the earnings comparison.
- business_unitAWS
Amazon Web Services, highlighted for AI spending and 39% revenue growth in the quarter.

