Your MercadoLibre Shares Just Took a Hit Over Upfront Logistics and Credit Provisions
MercadoLibre’s stock tumbled roughly 13% after the Latin American e-commerce giant reported a sharp drop in operating margins due to aggressive logistics expansion and rising credit provisions.
If you own shares of Latin America’s largest e-commerce and fintech powerhouse in your Schwab or Fidelity account, you likely noticed a sharp dent in your portfolio. On November 5, 2026, shares of MercadoLibre fell roughly 13% following the release of its third-quarter financial results. Despite posting blockbuster top-line growth, the company’s aggressive spending on shipping infrastructure and a rapidly expanding credit book caught Wall Street off guard, triggering a significant sell-off.
The pressure is centered heavily on Brazil, which remains MercadoLibre's largest and most competitive market. In its Form 10-Q filed with the SEC on November 5, 2026, the company reported net revenues of $10.75 billion, representing a stellar 45.1% increase year-over-year. However, operating margin declined sharply to 6.3%, down from 9.8% in the prior year's quarter. This margin compression was driven by a 20% sequential increase in fulfillment square footage as the company rushed to build out warehouse capacity ahead of the peak holiday shopping season.
Beyond physical logistics, MercadoLibre’s digital banking wing, Mercado Pago, is also absorbing higher upfront costs. The company's total credit portfolio grew 62% year-over-year to $17.9 billion. To account for the risk of defaults in this rapidly growing loan book, MercadoLibre increased its provision for doubtful accounts by 64.6% year-over-year to $1.34 billion, directly weighing on the quarter's bottom-line profitability.
For global investors, this drop highlights the classic trade-off between immediate profitability and long-term market dominance in emerging economies. Chief Financial Officer Martín de los Santos explained to investors that building out fulfillment centers incurs immediate expenses before the corresponding transaction revenues can be realized. While the market reacted to the immediate margin squeeze, MercadoLibre's underlying transaction volumes remain robust, with unique active buyers climbing to 94 million.
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MercadoLibre, Inc. is listed in New York on the Nasdaq under the ticker MELI. It is also a major holding in broad-market Latin American exchange-traded funds, such as the iShares MSCI Brazil ETF (EWZ), which is heavily exposed to the region's broader macroeconomic performance and consumer credit cycles.
