MercadoLibre faces growth challenges in Argentina but leverages AI and logistics to defend market share.

MercadoLibre is experiencing slower growth in Argentina due to stagnant real wages and rising unemployment, yet it continues to gain market share from traditional retailers. The company highlights its AI-driven advertising tools and large language models as key drivers for increased sales and margins, though management notes most cost efficiencies come from non-AI factors. Competitive pressure is rising from TikTok Shop and Sea Limited, especially in Brazil's e-commerce and fintech sectors, but MercadoLibre's established logistics and point-of-sale networks provide a competitive edge. Despite risks, MercadoLibre's strong market position and scale remain important strengths to watch.

As of Sep 23, 2026 00:12 WIB, MercadoLibre (MELI) trades at USD 1,823.80 with a modest 1-day gain of 0.18% on Pluang, reflecting steady investor interest despite competitive pressures. Meanwhile, Sea Limited (SE), one of its key competitors, is priced at USD 103.66 with a stronger 1-day increase of 0.98%. Notably, MercadoLibre's market cap stands at $92.29 billion, underscoring its significant scale in the consumer cyclical sector.