MercadoLibre Stock Is Down 19% This Year. Should You Sell It? (Hint: Zero Wall Street Analysts Rate It a Sell)

MercadoLibre reported 46% year-over-year revenue growth in Q1 2026 on a currency-neutral basis, with gross merchandise volume up 36% and total payment volume up 55%. Profitability weakened, as operating income fell to $611 million from $763 million and operating margin compressed to 6.9% from 12.9%, driven by investment spending and credit-business pressure. Despite the margin decline, the article argues the pullback is a buying opportunity and notes Wall Street remains bullish, with 85% of 26 analysts rating the stock a buy.

Analysis

The selloff looks more like a re-rating of near-term margin quality than a thesis break. For a platform like this, reinvestment-heavy quarters often create a false binary: the market prices in “margin compression” while underappreciating that incremental spend in logistics, payments, and credit underwriting can widen the moat and raise future take rates. The key second-order effect is that competitors are forced to defend share with their own subsidies, so the industry can enter a brief profitability trough even as the leader strengthens its unit economics.

The credit-business pressure is the more important signal because it is usually the earliest warning of consumer stress, but here it may also reflect deliberate expansion into thinner-file borrowers. That means the next 1-2 quarters are likely to remain noisy, with headline operating income lagging revenue growth, but the setup is asymmetrical if loss curves stabilize before the market expects. If funding conditions remain benign, the company can keep extending credit and payments penetration while smaller regional players face higher capital costs and slower underwriting capacity.

Consensus appears to be missing that the stock is being judged on a single quarter’s margin delta rather than on platform value creation over a 12-24 month horizon. The overhang is not revenue demand; it is whether management can prove that current investment is converting into durable conversion, repeat purchase frequency, and wallet share. If they do, the multiple can expand even while current earnings estimates stay under pressure, because the market will start capitalizing 2027-2028 cash flows instead of 2026 margins.

Key Decisions for Investors

• Add to MELI on further post-earnings weakness, preferably in tranches over 2-6 weeks; risk/reward favors owning a category leader through a temporary margin trough, with the main risk being a second consecutive quarter of accelerating credit losses.
• If you need defined risk, buy MELI 6-9 month call spreads instead of stock; this captures a re-rating if margins stabilize while limiting damage if the market stays focused on near-term profitability.
• Pair trade: long MELI / short a basket of Latin American e-commerce or payments laggards over 3-6 months; the thesis is that higher funding costs and weaker scale advantages compress returns for subscale competitors first.
• Avoid shorting MELI outright unless credit quality clearly deteriorates for two consecutive quarters; the borrow may be tempting after the drawdown, but the downside is crowded if management delivers even modest margin stabilization.
• For traders, watch for any sign that operating margin bottomed before revenue growth slows; that inflection is the highest-conviction entry signal and could drive a sharp multiple expansion over the next 1-2 quarters.