Down 29%, Is MercadoLibre Stock a Better Buy Than SpaceX and the "Magnificent Seven" Stocks in August?

MercadoLibre’s H1 2026 revenue rose 50% to $19B (and is cited as up ~54% YoY), but net income fell 13% to $883M as profit growth lags revenue. The stock is down 29% amid margin pressure from Amazon competition and higher loan losses tied to Mercado Pago’s lending expansion. Article suggests AI-driven credit evaluation and cost/margin normalization could enable profit growth to catch up, supporting a potential recovery.

Analysis

MELI is trading like a margin problem, but the real question is whether incremental gross profit from payments, logistics, and advertising can outgrow the drag from credit losses. If that operating leverage shows up, the market tends to re-rate quickly; if not, revenue strength will keep masking weak equity returns and the multiple can stay capped for quarters.

Competitively, the pressure from AMZN and local entrants is not just about share loss; it forces MELI to spend to defend the ecosystem, which can actually strengthen the moat if rivals lack the same data and payments flywheel. The second-order risk is that aggressive lending to defend conversion can turn a growth story into a credit cycle story, especially if consumer stress in Brazil and Argentina tightens underwriting outcomes.

Catalysts are mostly 1-3 quarters out: provisions, take-rate, ad monetization, and whether sales-and-marketing dollars are still producing payback. Over 6-18 months, a sustained improvement in loan losses could make Mercado Pago the real upside lever, but the thesis is falsified if charge-offs and operating margin both continue to deteriorate despite top-line growth. In that case, this is not cheap growth; it is expensive reinvestment with poor incremental returns.

Key Decisions for Investors

• Start a small long MELI only on post-earnings weakness of 5-8%; use a 6-12 month horizon and require proof that credit losses are peaking before adding.
• Pair trade: long MELI / short AMZN for 3-6 months if you want to express relative confidence in MELI's LatAm payments/logistics moat versus AMZN's broader capex-heavy retail model. Keep size modest because the hedge is imperfect.
• Set a hard watch item on MELI's next two quarters: if provisions, charge-offs, or operating margin continue to worsen sequentially, exit the bullish thesis and avoid averaging down.
• If MELI stabilizes margins but the stock still sells off, consider selling cash-secured puts after earnings as a premium-collection entry, but only if loan-loss data confirms normalization.