Walmex: fewer shoppers, bigger receipts, and a rally that showed up early

Walmart de México reports its third-quarter results on 27 October.[6] The stock has decided not to wait. Since closing at 45.15 pesos on 21 September, its lowest close in a year, WALMEX has climbed 10.6% to 49.94.[4] The consensus story writes itself: a defensive giant, oversold after falling 19% in twelve months, ready to recover with the Mexican shopper.

The consensus is reading the receipt and ignoring the queue.

What the last quarter actually said

In the second quarter, Walmex’s same-store sales in Mexico grew 1.8%. Open that number up and you find two numbers pulling against each other: the average ticket rose 2.9%, while the number of transactions fell 1.1%.[1] Customers came less often and paid more when they did. That is what higher prices look like. It is not what demand looks like.

Management didn’t pretend otherwise. Chief executive Cristian Barrientos said consumption was recovering more slowly than expected, and the company cut its 2026 sales-growth guidance to between 3.5% and 4.5% at constant currency, with the EBITDA margin expected to finish slightly below 2025.[2][3] Even a World Cup played partly on Mexican soil lifted televisions and clothing and left the rest of the basket where it was.[2]

Costs are growing faster than sales

Consolidated revenue grew 1.9% in the quarter. General expenses grew 3.0%. Operating income fell 1.4%, and the operating margin slipped from 7.0% to 6.8%. Net income came in at 11,152 million pesos, against 11,227 million a year earlier.[1] Central America did much of the damage: EBITDA there fell 11.9% in pesos, or 4.2% stripping out the currency.[1]

When expenses outrun revenue in a business that lives on single-digit margins, the arithmetic isn’t ambiguous. It just takes a few quarters to reach the headline.

The new Walmex is growing. The old one is paying for it

The interesting numbers are somewhere else. In Mexico, eCommerce net sales grew 16.2% and on-demand delivery grew 21.1%. Credits granted through its financial services nearly doubled, up 99.2% to 732,000 in the quarter, and its mobile and broadband service reports 26.8 million active users.[1]

Not everything new is working: marketplace sales volume fell 6.6%.[1] And all of it still sits on top of a store network whose foot traffic is shrinking. Walmex is building a delivery company, a lender and a phone company inside a supermarket, and it is spending the supermarket’s margin to do it.

The tape

The bounce since September has come on light trading. Over the last 20 sessions, WALMEX traded about 13.9 million shares a day, against roughly 21.4 million a day over the eleven months before.[4] The price is rising; conviction isn’t. The last time Walmex reported, on 22 July, the stock fell 2.8% the next day.[4]

The analysts aren’t rushing in either. Barclays has lowered its outlook for Walmart de México and other consumer stocks on the BMV. In its words, Mexican consumption “is still lagging and growth is limited, driven mainly by prices” (our translation), and shoppers will stay cautious for the rest of 2026.[5]

What to watch on 27 October

Three numbers will say whether the rally was early or simply wrong:

• Transactions in Mexico. If they are still negative, the ticket is carrying the company alone.
• Expenses against revenue. Another quarter of costs outgrowing sales means the margin guidance was optimistic.
• The 3.5–4.5% guidance. Cutting it a second time would turn a slowdown into a trend.

The market is pricing a recovery the shoppers haven’t confirmed. The receipts are bigger and the aisles are emptier. One of those will decide where the stock goes next, and it isn’t the receipt.