MercadoLibre Trading at 35.63X P/E: Should You Exit MELI Stock?

MercadoLibre trades at a 35.63x forward P/E, materially above the 20.09x industry average, while its Q2 2026 operating margin fell 550bps year over year to 6.7% amid lower take rates, promotional spending, logistics costs and POS-device investments. Consensus EPS estimates declined over 60 days to $39.11 from $41.00 for the current year and to $56.05 from $59.18 for next year, reinforcing concern over the premium valuation; MELI shares are down 26.3% over the past year. Offsetting these pressures, Q2 revenue exceeded $10B for the first time and Mercado Pago monthly active users increased 30% year over year, but the article advises caution pending margin recovery and estimate stabilization.

Analysis

The relevant issue is not the absolute earnings multiple but whether MELI is entering a period where incremental revenue produces lower, rather than higher, contribution profit. Subsidized payments, seller economics and hardware-led merchant acquisition can strengthen the ecosystem, but they also blur the line between deliberate investment and a structurally more competitive Brazilian/Mexican take-rate environment. If unit economics do not inflect over the next two reports, the market is likely to re-rate MELI closer to high-growth marketplace/fintech peers rather than reward revenue durability.

Near-term, negative revisions create a reflexive risk: each earnings reset raises the required proof point for operating leverage and reduces the valuation support from long-duration fintech/advertising optionality. The cleaner competitive beneficiary is AMZN at the margin, since a more price-aggressive MELI may deter local rivals but requires MELI to fund the defense; SE is not a clean short hedge because its valuation already embeds materially weaker expectations and its geographic drivers are distinct.

The contrarian case is that current spending is targeted customer-acquisition investment with unusually high lifetime value because multi-product users monetize across commerce, payments, credit and ads. A stabilization in Brazil take rates, logistics cost per shipment, and credit losses could produce a sharp 6-12 month earnings revision reversal. That thesis is falsified if the next two quarters show continued margin deterioration despite robust volume growth, or if management lowers medium-term profitability targets; in that scenario a further multiple de-rating is more probable than a growth-led recovery.

Key Decisions for Investors

• Maintain an underweight/short MELI over the next 1-3 months, preferably funded as a pair trade long AMZN / short MELI to isolate execution and margin-risk from broad e-commerce beta. Target a 10-15% relative move; cover if MELI reports sequential operating-margin expansion and FY earnings consensus stops declining.
• Do not short SE as the primary MELI hedge: its drawdown and lower valuation make risk/reward asymmetric, while company-specific Southeast Asia fintech and gaming variables can overwhelm the intended Latin America competition factor.
• For long-only exposure, wait for two data points before adding MELI: stable seller take rates, improving fulfillment cost per order, and no further cuts to next-year EPS. A confirmed inflection could justify a 6-18 month long because fixed logistics and fintech infrastructure would then drive disproportionate incremental margins.
• Ahead of the next earnings report, monitor Brazil PIX promotion intensity, Mexico commerce growth, point-of-sale inventory turns, and credit-loss/reserve trends. Any combination of weaker growth and continued investment spending warrants increasing the MELI short; volume growth with improving contribution margins invalidates the bearish catalyst.