Shares of MercadoLibre slid 2.4% to ARS 22,630 on November 5 after the company's third-quarter earnings revealed that aggressive logistics spending is eating into profits faster than Wall Street expected, even as revenue continued to surge. MercadoLibre Beat on Sales but Missed on Profit — Is the Amazon-of-Latin-America Spending Too Much, Too Fast?

Shares of MercadoLibre dropped 2.4% to ARS 22,630 after the company's Q3 report showed that record-setting revenue growth can't fully cover a mounting logistics bill. Revenue hit $10.75 billion, up 45% year-over-year, beating Wall Street's $10.66 billion estimate. But diluted EPS of $8.83 fell short of the $9.27 consensus , sending a clear signal: investors are paying for growth they expected would come with fatter profits.

The Warehouse Buildout Is Squeezing Margins Right Before the Holidays

Operating income was $676 million, down 6% year-over-year, with a margin of 6.3% — 40 basis points below the prior quarter — reflecting free shipping costs and new fulfillment capacity added ahead of peak season, plus heavier marketing spend in Brazil.

Shipping alone created a roughly 60-basis-point net headwind versus last quarter, driven by a ~20% quarter-on-quarter expansion in fulfillment square footage, higher energy prices, and temporary hiring costs. For context, operating margin was 10.1% as recently as Q4 2025 — it has nearly halved in three quarters.

Capital Spending Is Surging With No Pause in Sight

Year-to-date capital expenditures reached $1.215 billion through September, with $804 million going to shipping facilities and offices in Brazil, Mexico, and Argentina — compared to $543 million in the same period a year earlier. That's a 124% jump, dwarfing revenue growth. Management has explicitly said it does "not anticipate this changing materially in the near term."

Unit Economics Are Improving — But Not Fast Enough to Calm the Street

In Brazil, cost per shipment fell 5% year-over-year in local currency and 14% from early 2025.

Items per buyer rose 12% year-over-year , and users who both shop and use the payments app generate 3–4× the revenue of single-service users. The economics are scaling — but the gap between per-unit efficiency gains and the sheer volume of new warehouse capacity is what Wall Street is pricing today.

The Big-Picture Bet: Growth vs. Profitability

Gross merchandise volume reached $23 billion, up 38% , and the credit-card portfolio surged 76% to $8.5 billion. MercadoLibre is making a deliberate trade: sacrifice near-term margins to lock in share across Latin America's still-underpenetrated e-commerce market — fewer than one-third of Brazilian adults bought on its platform as recently as late 2025. The question for shareholders is whether the stock's premium valuation can survive another several quarters of margin compression before that bet pays off.