MercadoLibre (MELI) Q3 2025 earnings review
Brazil Investment Fuels Record Growth, But Slams Margins
MercadoLibre reported an acceleration in top-line growth, with revenue up 39% YoY, driven by a bold strategic investment in Brazil to lower the free shipping threshold. This move successfully ignited volume, accelerating GMV growth to 28% and adding a record number of new buyers. However, this growth came at a significant cost. The operating margin compressed sharply to 9.8% from 12.2% last quarter, as the company absorbed higher shipping costs and faced macroeconomic headwinds in Argentina. Consequently, Net Income growth was a muted 6% YoY, as higher FX losses and taxes further eroded the bottom line, demonstrating a clear strategic choice to prioritize market share gains over near-term profitability.
🐂 Bull Case
The Brazil free shipping initiative is a success in driving volume. Key metrics like items sold (+42% YoY in Brazil) and new buyer additions (surpassing pandemic peaks) are accelerating, building a larger, more engaged user base for long-term monetization.
The credit portfolio grew 83% YoY to $11 billion without compromising asset quality, as 15-90 day NPLs remained stable. This demonstrates strong underwriting capabilities, allowing MELI to rapidly expand financial services to its massive user base.
🐻 Bear Case
The cost of growth was steep. The operating margin fell to its lowest level in a year (9.8%), and Brazil's direct contribution margin collapsed to 11.8% from 17.3% a year ago. The profitability of the low-price strategy is unproven and weighs heavily on earnings.
A challenging macro environment in Argentina led to a sequential slowdown in growth and higher funding costs. This impacted both Commerce and Fintech profitability, acting as a drag on consolidated results.
⚖️ Verdict: 🔴
Bearish. While the top-line acceleration is impressive and proves MELI can pull levers to drive growth, the quality of that growth is a concern. The severe margin compression, minimal net income growth (+6%), and headwinds in Argentina create a challenging near-term outlook. The current strategy is a significant bet on long-term scale, but the immediate cost to shareholders is high.
Key Themes
Profitability Sacrificed for Brazil Market Share
The decision to lower Brazil's free shipping threshold from R$79 to R$19 was the quarter's defining event. While it successfully drove volume, it crushed profitability in the company's largest market. Brazil's Direct Contribution margin fell to 11.8%, down from 15.6% in Q2 and 17.3% a year ago. Management is explicitly prioritizing long-term user growth, but the immediate P&L impact is severe.
Fintech Credit Portfolio Reaches $11 Billion Scale
The Fintech segment continues its aggressive expansion, with the total credit portfolio growing 83% YoY to $11.0 billion. Crucially, this rapid growth was achieved while maintaining stable asset quality; the 15-90 day NPL ratio held steady at 6.8%. Management's confidence is further supported by record-low first payment defaults in Brazil, validating their underwriting models and enabling continued market penetration.
Argentina Macro Instability Materializes
Management confirmed that macro headwinds in Argentina led to a slowdown in commerce and TPV growth during the quarter. Higher interest rates also increased funding costs for the credit business. This is reflected in the data, with Argentina's revenue declining sequentially from $1.53B in Q2 to $1.44B in Q3, and its contribution margin compressing over 3.5 percentage points QoQ to 39.7%.
Advertising Revenue Accelerates, Boosting Margins
The high-margin advertising business was a bright spot, with FX-neutral revenue growth accelerating to 63% YoY (from 59% in Q2). This was driven by the expansion of its ad inventory beyond the MELI ecosystem and strong growth in Display & Video formats, which are growing at nearly triple-digit rates. New partnerships with Roku and HBO are set to further expand premium inventory.
Fintech Profitability (NIMAL) Continues to Erode
Net Interest Margin After Losses (NIMAL) compressed by 200 bps sequentially to 21.0%. Management cited higher funding costs in Argentina as a key driver. This continues a broader decelerating trend from 23.0% in Q2 and 24.2% a year ago, fueled by the ongoing mix shift towards lower-spread credit card products.
MELI+ Loyalty Program Deepens Ecosystem Integration
The company continues to bolster its loyalty program, launching the MELI+ Mega "super bundle" which includes Disney+, Netflix, HBO Max, and Apple TV+. This initiative leverages MELI+ as a powerful distribution channel and strengthens the user value proposition, aiming to drive higher engagement and principality within the Mercado Pago and Mercado Libre platforms.
Other KPIs
Decelerating. A significant gap opened between operating profit and net profit growth. Net income was weighed down by a sharp increase in foreign currency losses to $102 million (vs. $40 million YoY), primarily from the devaluation of the Argentine Peso, and a higher effective tax rate.
Stable. Despite a 28% sequential increase in shipment volumes in Brazil, unit shipping costs in local currency fell 8% QoQ. Management attributed this to better utilization of unused capacity in their network, particularly in the 'slow layer' of logistics. This demonstrates early signs of scale benefits that could partially offset the cost of the free shipping initiative over time.
Guidance
Management provided no specific financial targets for Q4 or FY26. The qualitative commentary clearly signals a continued focus on investing for long-term growth and scale, even at the expense of near-term margins. Investors should expect the company to continue prioritizing market share gains in both commerce and fintech.