Growth at a Cost: MELI’s Margin Sacrifice Keeps Wait Rating Intact

What happened

MercadoLibre’s growth-first investments continue to lift buyer activity and seller gains, but at a steep near-term cost to margins, as the latest 10-Q shows operating margin falling to 6.8% from 12.5% a year ago. The Zacks report highlights that the strategy is driving higher conversion and e-commerce metrics, yet the market remains skeptical given the persistent pressure on profitability. Our master report maintains a WAIT rating, with conviction 3.0, because the current $1,830 price already discounts continued high growth without proof that the investment cycle will pay off. Key watchpoints remain whether shipping costs as a percentage of revenue stabilize, allowance for doubtful accounts grows slower than the loan book, and direct contribution margin recovers from its Q1 2026 low of 15.9%. Until at least two of these trends show improvement, the risk/reward is balanced and we advise waiting for clearer evidence of margin recovery before building or adding to positions.

Implication

MercadoLibre’s ecosystem scale and growth are undeniable, but the current margin compression from logistics and credit expansion leaves the stock without a margin of safety at $1,830. Investors should wait for evidence in the next two quarterly filings that shipping costs are decelerating, allowance growth is slowing relative to loan growth, and operating margin is trending back above 8%. Without that, the bear case of prolonged investment intensity and a lower terminal multiple becomes more likely, suggesting downside to $1,500. Entry near $1,650 would align better with base-case assumptions.

Thesis delta

No material shift. The Zacks article echoes existing concerns about margin sacrifice for growth, aligning with our WAIT thesis that the next two quarterly filings must demonstrate payback on logistics and credit investments. Any upgrade requires operating margin above 8% and easing reserve intensity.