MercadoLibre Shares Down 12.6% as Q4 Margins Slide 340 Basis Points
MercadoLibre shares fell 12.6% over the past month, underperforming the S&P 500’s 3% drop and peers’ gains up to 18%. Heavy spending on logistics, technology and financial services squeezed fourth-quarter operating margins by 340 basis points even as cross-border GMV rose 74% and fintech AUM surged from $2 billion to $19 billion.
1. One-Month Share Decline and Peer Performance
Over the past month, MercadoLibre shares dropped 12.6%, underperforming the S&P 500’s 3% decline and lagging peers such as Maplebear (up 18%), Etsy (up 17.5%) and Amazon (up 4.6%). This underperformance has heightened investor concerns about near-term momentum.
2. Margin Pressure from Strategic Investments
Aggressive investments in logistics, technology and financial services drove operating income to $889 million in Q4 2025 but cut operating margins by 340 basis points year over year. Initiatives such as lowering Brazil’s free-shipping threshold and expanding credit offerings exerted significant margin pressure.
3. Cross-Border Trade Expansion
Cross-border GMV grew 74% in Q4 2025 on an FX-neutral basis as MercadoLibre enhanced its China-Latin America supply chain, opened a fulfillment center in China and broadened its product assortment across Mexico, Chile, Colombia and Argentina. The company sees this $10 billion market as a key long-term growth driver.
4. Fintech Ecosystem Growth
Mercado Pago’s assets under management climbed from about $2 billion to nearly $19 billion over three years, supported by attractive yields and a doubling of monthly active users to 78 million. The fintech platform’s credit portfolio reached $12.5 billion in Q4, backed by almost 3 million new credit cards issued during the quarter.