MercadoLibre Stock Is Down 31%. Should You Buy It Before It Reports Earnings on May 7?

MercadoLibre posted 47% year-over-year currency-neutral revenue growth in Q4 2025, with ad revenue up 67% and 87% of Mercado Pago interactions handled by AI. However, operating and net profit margins declined as the company continued heavy investment, and the stock has fallen about 30% from its highs to a P/E of 47, near a 10-year low. The article frames the setup as a long-term growth story with near-term profit pressure ahead of next week’s earnings.

Analysis

The market is treating this as a margin-story reset, but the more important second-order effect is that MercadoLibre is choosing to buy durable share, not just temporary volume. In underpenetrated markets, a platform that lowers friction early often locks in higher-frequency cohorts later; that matters because payments, ads, and credit all scale off engagement, not just GMV. If those cohorts retain above pre-change levels, today’s earnings compression is effectively an acquisition cost for a larger lifetime value base.

The clearest competitive implication is that smaller regional marketplaces and wallet providers will struggle to match the capital intensity required to defend share. Higher shipping subsidies and AI-driven service automation raise the bar for local rivals with weaker balance sheets, while also forcing adjacent merchants to spend more on promotions to stay visible. That should widen MercadoLibre’s data advantage, which then feeds better underwriting and ad-targeting economics over the next 12-24 months.

The main risk is not demand collapse; it is that investors underwrite the next quarter as if margin pressure is a one-off, when management is still in a multi-period reinvestment phase. If operating leverage fails to reappear by the next two print cycles, the market will likely compress the multiple again despite top-line strength. Conversely, any signal that incremental CAC is falling or take rates are holding could trigger a sharp rerating because positioning is already cautious.

Consensus appears to be missing that the stock’s drawdown may have improved the asymmetry for long-duration capital. At a high but not extreme multiple, the setup is less about near-term EPS beats and more about whether this is the last major reinvestment tranche before profitability inflects. That makes the stock interesting into weakness, but only if investors can tolerate 3-6 months of headline margin noise.

Key Decisions for Investors

• Add MELI on post-earnings weakness if the company reaffirms reinvestment discipline and keeps revenue growth above 35% currency-neutral; target 12-month upside from rerating if margins stabilize, with downside limited by already-reset expectations.
• Use a call spread in MELI for the next 2 earnings cycles rather than outright stock: long-dated upside captures a rerating, while defined risk protects against another quarter of margin compression and multiple contraction.
• Pair trade: long MELI / short a basket of smaller Latin American e-commerce or fintech proxies with weaker funding access; the long should benefit from scale-driven share capture and AI automation, while the short leg is exposed to margin pressure and customer-acquisition inflation.
• If MELI gaps up sharply on earnings purely from EPS optics, trim into strength and wait for a better entry on any subsequent pullback; the better risk/reward is in the market punishing the stock for reinvestment, not in chasing a relief rally.
• Monitor two catalysts over the next 1-2 quarters: gross margin stability in shipping-heavy markets and ad revenue growth deceleration; either would be an early warning that the monetization flywheel is slowing.