MercadoLibre ranks C tier among large-cap tech after Q1 earnings because margin contraction and heavy investment are pressuring its free cash flow outlook. Its top line keeps growing, but there are no AI tailwinds to offset the drag from logistics and credit spending into 2027. The ranking weights forward visibility and AI exposure, placing MercadoLibre alongside Apple and below names like Alphabet, AMD and Amazon, despite once being very bullish on it. x.comÂ