MercadoLibre is trading at ARS 22,630 (-7.10%) after its Q3 profit miss and margin pressure. - On November 4, diluted EPS was $8.83, below the $9.27 analyst estimate, while revenue of $10.75 billion topped expectations. - Higher logistics spending to expand fulfillment capacity ahead of holiday demand pressured profitability; operating margin was 6.3%, below the 7% analyst estimate. - The reported earnings miss and margin pressure explain the decline; supplied sector context does not explain this company-specific move.