MercadoLibre is trading 5.86% down at $1,637.99 in pre-market on November 5 after its third-quarter earnings release, with net income missing estimates. - Revenue reached $10.75 billion; net income was $448 million, and operating margin fell to 6.3%. - Reuters reported expanded logistics capacity, higher shipping costs and increased marketing spending weighed on profitability; fulfillment capacity rose about 20% quarter over quarter ahead of peak season. - Revenue growth was strong; management provided no specific Q4 or 2027 financial targets.