Amazon Prime Day 1 Sales Roar To $7.9 Billion, Shoppers Slam Website With Traffic Up 50%+

Amazon's extended Prime Day 2025 is demonstrating strong early performance, with Google Trends indicating over 50% web traffic growth during the first 36 hours and U.S. online retail sales climbing 10% year-over-year to $7.9 billion on day one, according to Adobe Analytics. Telsey Advisory Group attributes this momentum to the event's doubled duration, projecting total Prime Day sales could reach $23.8 billion, a 60%+ increase from last year, and sees it driving significant traffic and market share despite average household spend remaining flat. Telsey maintains an Outperform rating and $235 price target on AMZN, which was trading slightly down at $222.03 at publication.

Analysis

Early data from Amazon's 2025 Prime Day event indicates significant success in driving consumer traffic and overall sales volume, reinforcing the company's market dominance. According to Telsey Advisory Group, web traffic surged by over 50% during the event's first 36 hours, which translated into a 10% year-over-year increase in U.S. online retail sales on day one, reaching $7.9 billion as reported by Adobe Analytics. This growth appears largely driven by Amazon's strategic decision to double the event's duration to 48 hours. However, data from Numerator reveals a more nuanced picture of consumer behavior, with average household spending remaining flat at $126.26 compared to last year, and the average order value declining slightly to $57.12 from $60.03. Despite this, the overall sales outlook is exceptionally strong, with Adobe Analytics projecting total event sales could reach $23.8 billion, a potential 60% increase over 2024. This suggests that while individual transaction values are not growing, the extended promotional period is successfully capturing a much larger total spend. Telsey Group's reaffirmation of its Outperform rating and $235 price target underscores analyst confidence, even as the stock posted a minor decline to $222.03 during the session.

Key Decisions for Investors

• The strong top-line growth from the extended Prime Day reinforces the bullish case for Amazon's ability to engineer revenue growth and capture market share, making the current price potentially attractive relative to the analyst's target.
• Investors should monitor the flat average household spend and lower average order value, as these metrics could signal underlying consumer price sensitivity that may impact margins if growth relies solely on volume and promotional activity.
• Consider the success of the 48-hour format as a key indicator of Amazon's strategic execution; its ability to significantly boost sales by extending promotions strengthens its competitive moat and provides a positive data point for long-term growth prospects.