Affirm's Active Merchants Rise: A Strategic Advantage in BNPL Space?

Affirm Holdings (AFRM) reported a 23% year-over-year increase in active merchants, reaching approximately 358,000 in fiscal Q3 2025, driving a 36% surge in GMV to $8.6 billion; the company projects full-year GMV between $35.7-$36 billion. Merchant network revenues also rose 34.3% YoY, fueled by strategic partnerships and product enhancements, while Affirm's stock has outperformed its industry, surging 90% in the past year. The Zacks Consensus Estimate for Affirm’s 2025 earnings implies 100.6% growth.

Analysis

Affirm Holdings (AFRM) is demonstrating robust expansion in the Buy Now Pay Later (BNPL) sector, evidenced by a 23% year-over-year increase in active merchants to approximately 358,000 in its fiscal third quarter of 2025. This merchant growth directly fueled a significant 36% year-over-year surge in Gross Merchandise Volume (GMV) to $8.6 billion for the same period, with the company forecasting full fiscal year 2025 GMV between $35.7 billion and $36 billion. Merchant network revenues also saw a substantial 34.3% year-over-year rise, supported by strategic partnerships, product enhancements including more flexible payment options, and an expansion into the U.K. market. Comparatively, while competitor PayPal (PYPL) reported modest 1-3% year-over-year growth in key metrics like net revenues and total payment volume in its first quarter of 2025, and Sezzle (SEZL) showed strong percentage growth in revenues (123.3% YoY) and GMV (64.1% YoY) from a smaller base, Affirm's scale of GMV and merchant network growth appears highly competitive. Affirm's stock has significantly outperformed the industry, surging 90% over the past year. Despite this strong performance and a Zacks Consensus Estimate projecting 100.6% earnings growth for 2025, backed by five upward analyst revisions against one downward in the past 30 days, the company trades at a forward price-to-sales ratio of 5.25, slightly below the industry average of 5.68. However, it carries a Zacks Value Score of F and a Zacks Rank #3 (Hold), suggesting a need for careful consideration of its valuation relative to its growth trajectory and market sentiment.

Key Decisions for Investors

• Investors should acknowledge Affirm's strong operational momentum, particularly its rapid merchant acquisition and GMV growth, which are outpacing larger competitors like PayPal in percentage terms, though the competitive BNPL landscape remains intense.
• Consider the stock's significant recent appreciation of 90% year-over-year and its forward price-to-sales ratio being below the industry average, but balance this against the cautionary Zacks Value Score of F and the neutral Zacks Rank #3 (Hold), which may indicate that current growth expectations are substantially priced in or that certain valuation or sustainability risks persist.
• Monitor Affirm's ability to sustain its high growth rates, particularly in new international markets such as the U.K., and its execution on product lineup enhancements and innovative credit modeling, as these factors are crucial for maintaining its competitive advantage and achieving its forecasted earnings growth.