MercadoLibre Stock Just Plunged After Earnings. Buy the Dip -- or Run for the Hills?

MercadoLibre reported 2025 Q4 revenue growth of 47% YoY (currency-neutral) while EPS of $11.04 missed estimates by $0.41 and operating margin fell to 10.1% from 13.5% a year earlier. Core metrics were strong—GMV +37%, total payment volume +53%, 6.4M new customers (24% YoY), items ordered +43%—but net income margin declined to 6.4% as management increased investments (credit card, digital banks, lower free-shipping threshold) positioning for long-term share capture in underpenetrated Latin American e-commerce and financial services.

Analysis

The market is treating the company’s current margin compression as a permanent scar rather than a financed growth phase; that’s the clearest catalyst for the move down and the easiest point of reversal. If management can convert payments and credit activation into a sustained take-rate lift, much of today’s downside is a timing issue — that payback curve looks like a multi-year step function, not a linear recovery, so catalysts will cluster (product rollouts, regulatory approvals, meaningful cross-sell cohorts) rather than drip in quarter-to-quarter increments.

Second-order winners are niche logistics operators and regional card rails that integrate tightly with platform merchants; losers include small third-party lenders and local marketplaces that can’t match combined marketplace+fintech incentives. Operationally expect elevated capex and working-capital draw for 6–24 months as free-shipping thresholds and new credit products reprice merchant economics and inventory flows — that can tighten cash conversion by several percentage points of revenue and compress reported margins even if unit economics improve later.

Tail risks are concentrated and event-driven: a regulatory clamp on digital credit or an adverse FX shock in a major market could re-rate growth multiples quickly, while successful monetization of payments could create upside inflection within 12–36 months. The contrarian read: consensus is underestimating optionality in payments/card economics (network effects that raise lifetime value materially) but overestimating the speed of margin recovery; position sizing should reflect asymmetric timing risk rather than binary outcome.

Key Decisions for Investors

• Long MELI 12–24 month LEAP calls (5–10% OTM), size 2–4% of portfolio. Rationale: asymmetric upside from payments monetization within 12–36 months; downside limited to premium. Monitor monthly active payment cohorts and average revenue per user (ARPU) milestones to take profits.
• Buy MELI and hedge FX/regulatory tail: pair a 6–12 month MELI long with a small notional long on USD/BRL (or BRL forwards) exposure to protect against local currency shocks that impair near-term free cash flow. Target hedge size 20–30% of MELI position; unwind on sustained BRL stability or when local regulatory headlines clear.
• Covered-call income sleeve: if already long MELI, sell 30–90 day calls 7–12% OTM to collect premium while awaiting medium-term catalysts; use proceeds to finance protective 9–12 month puts ~15–20% OTM (collar) where downside protection is prioritized over upside funding.
• Relative-value pair: long MELI / short AMZN (equal-dollar) for 9–12 months to express LatAm share capture vs. re-rating risk in US e-commerce multiples. Target 15–30% relative outperformance to close; exit or rebalance if relative spread tightens or LatAm macro deteriorates materially.