美股研究社·2025-08-15 11:29Core Viewpoint - Amazon's announcement of expanding its same-day delivery service for fresh groceries to over 1,000 cities, with plans to reach over 2,300 by the end of 2025, is a significant positive development for the company, while competitors like Instacart, Walmart, and DoorDash face negative market reactions [1][3]. Group 1: Amazon's Growth and Market Position - Amazon's scale economy allows for further growth potential, with AWS revenue increasing by 18% year-over-year to $30.87 billion, exceeding expectations [1]. - The online grocery market in the U.S. has significant growth potential, with fresh groceries accounting for approximately 43% of retail sales, but only 15% of that being online sales [7]. - Amazon's active user base exceeds 310 million, with over 80% located in the U.S., providing a strong foundation for its online grocery market expansion [7]. Group 2: Competitive Landscape - Walmart faces increased pressure from Amazon's competitive strategies, which may lead to price wars and rising costs, impacting profitability in the digital space [3]. - Walmart's recent decision to cancel its exclusive partnership with The Trade Desk opens its shopper data to multiple advertising platforms, enhancing its advertising revenue potential [4]. - Despite Walmart's strong brand recognition in fresh groceries and a broad customer base, it is more susceptible to macroeconomic uncertainties compared to Amazon [8]. Group 3: Financial Metrics and Valuation - Amazon's forward-looking valuation metrics indicate a more favorable risk-reward ratio compared to Walmart, with Amazon's stock showing potential for rebound after underperforming [11]. - Amazon's forward non-GAAP P/E ratio is 34.01, while Walmart's is 38.51, suggesting that investors are paying a higher premium for Walmart despite its slower growth prospects [12][14]. - The PEG ratio for Amazon stands at 1.89, significantly lower than Walmart's 4.86, indicating that Amazon's growth trajectory aligns better with its valuation [14].