MercadoLibre crosses $10bn revenue as margin squeeze tests investor patience
The Latin American e-commerce group posted its first $10 billion quarter but saw operating margins nearly halve, forcing investors to weigh aggressive growth spending against deteriorating profitability.
MercadoLibre reported quarterly revenue above $10 billion for the first time in the three months ended June 30, a 50% year-over-year increase. Yet the Latin American e-commerce and payments giant's operating margin collapsed from 12.2% to 6.7%, and its shares remain roughly 30% below their all-time high.
On the August 5 earnings call, management was direct: the margin compression is intentional. The company is choosing to invest in user engagement and credit expansion now, betting the payoff will come later.
The growth figures are substantial. Gross merchandise volume rose 44% and total payment volume climbed 56%. In Brazil, a year-old decision to lower the free-shipping threshold has pushed items per buyer up 19% and lifted conversion by 1.1 percentage points, even as the platform keeps attracting newer, lower-spending customers.
The ecosystem thesis
Management's central argument rests on what it calls "ecosystemic users" — shoppers who use both the marketplace and the Mercado Pago payments platform. These customers generate 70% more GMV and 55% more items sold per user than marketplace-only shoppers. Contribution profit per ecosystemic user runs at multiples of what a single-service user produces.
The credit operation underpins this strategy. The loan book reached $16.4 billion, up 75% year-over-year, while delinquency rates remained near historical lows. Net interest margin after losses improved from 18% in the first quarter to 21% in the second.
The cost of scale
Those gains required significant capital. Operating income declined to $683 million from $825 million a year earlier, a 550-basis-point margin contraction. Capital expenditure totalled $441 million, and the company deployed $2.1 billion into expanding its credit portfolio, leaving adjusted free cash flow at just $214 million.
For the first half of 2026, the divergence is stark: revenue grew 50% to $19 billion, but net income fell 13% to $883 million. Growth and profitability are moving in opposite directions, and management offered no timeline for convergence.
Competitive pressure from Amazon in Latin American markets has intensified price competition, while the push into consumer lending carries inherent loan-loss absorption. Both factors weigh on margins with no near-term relief in sight.
For investors holding a stock 30% below its peak, the question is whether the ecosystem flywheel — deeper engagement, higher per-user economics, a growing and performing credit book — justifies another year or more of compressed earnings. Management's answer is unequivocally yes. The market, for now, is unconvinced.
