Amazon (AMZN Quick QuoteAMZN - Free Report) reported $180.17 billion in revenue for the quarter ended September 2025, representing a year-over-year increase of 13.4%. EPS of $1.95 for the same period compares to $1.43 a year ago.

The reported revenue represents a surprise of +1.29% over the Zacks Consensus Estimate of $177.88 billion. With the consensus EPS estimate being $1.58, the EPS surprise was +23.42%.

While investors closely watch year-over-year changes in headline numbers -- revenue and earnings -- and how they compare to Wall Street expectations to determine their next course of action, some key metrics always provide a better insight into a company's underlying performance.

Since these metrics play a crucial role in driving the top- and bottom-line numbers, comparing them with the year-ago numbers and what analysts estimated about them helps investors better project a stock's price performance.

Here is how Amazon performed in the just reported quarter in terms of the metrics most widely monitored and projected by Wall Street analysts:

• Subscription services Y/Y Change: 10% versus 11.2% estimated by seven analysts on average.
• Third-party seller services Y/Y Change: 11% compared to the 10.4% average estimate based on six analysts.
• Online stores Y/Y Change: 8% versus 8.4% estimated by six analysts on average.
• Headcount - Total: 1,578,000 versus the two-analyst average estimate of 1,581,236.
• Net Sales- AWS: $33.01 billion versus the 11-analyst average estimate of $32.36 billion. The reported number represents a year-over-year change of +20.2%.
• Net Sales- Physical stores: $5.58 billion versus the nine-analyst average estimate of $5.56 billion. The reported number represents a year-over-year change of +6.7%.
• Net Sales- Online stores: $67.41 billion versus the eight-analyst average estimate of $66.63 billion. The reported number represents a year-over-year change of +9.8%.
• Net Sales- Subscription services: $12.57 billion compared to the $12.53 billion average estimate based on eight analysts. The reported number represents a change of +11.5% year over year.
• Net Sales- Advertising services: $17.7 billion versus $17.28 billion estimated by eight analysts on average. Compared to the year-ago quarter, this number represents a +23.5% change.
• Net Sales- Third-party seller services: $42.49 billion versus the eight-analyst average estimate of $41.86 billion. The reported number represents a year-over-year change of +12.2%.
• Net Sales- International: $40.9 billion versus the seven-analyst average estimate of $40.69 billion. The reported number represents a year-over-year change of +14%.
• Net Sales- North America: $106.27 billion versus $104.72 billion estimated by seven analysts on average. Compared to the year-ago quarter, this number represents a +11.2% change.

View all Key Company Metrics for Amazon here>>>

Shares of Amazon have returned +4.4% over the past month versus the Zacks S&P 500 composite's +3.6% change. The stock currently has a Zacks Rank #2 (Buy), indicating that it could outperform the broader market in the near term.