Walmart Q4 Growth Lifts Profits Faster, Guidance Points to 3.5-4.5% Sales (WMT Q4 2026 Earnings Call)

Profit Leverage Powered by Omnichannel Speed and Higher-Margin Revenue Streams

Walmart reported Q4 revenue up 4.9% in constant currency, while adjusted operating income grew 10.5%, because eCommerce growth fed improving economics and profit mix. Management explicitly tied results to business mix, saying the advertising and membership contribution “represented nearly 1/3 of our operating income this quarter,” which matters because it supports margins even when customers stay choiceful.

For the full year, Walmart grew top line by approximately 5% in constant currency and added $35 billion in revenue, while adjusted operating income rose 5.4%. CFO John David Rainey noted this occurred “even with a 300 basis point headwind from increased claims expenses and navigating a bumpy tariff environment,” which matters because it shows the model absorbed cost pressure without breaking the profit-growth-through-cycle pattern.

Guidance Signals Continued Margin Expansion, With Conservatism for Unstable Conditions

Walmart guided FY27 constant-currency sales growth of 3.5% to 4.5% and operating income growth of 6% to 8%, with EPS of $2.75 to $2.85. Rainey said the approach is prudent because the backdrop is “still somewhat unstable,” even though they are “overall constructive on the economy.”

In Q1, Walmart expects constant-currency sales growth of 3.5% to 4.5% and operating income of 4% to 6%, with EPS of $0.63 to $0.65. Rainey explained Q1 operating income growth is lower than other quarters “due in part to timing of expenses and the year-over-year tariff impacts that started in last year's second quarter,” which matters for investors tracking seasonality and comp effects.

Sparky, Advertising, and Membership Scaling Convert Digital Engagement Into Economics

Walmart emphasized that digital momentum is linked to customer speed and improved conversion economics. Management highlighted that “fast delivery, and that's delivery in under 3 hours, grew more than 60% for the year,” and that customers using Sparky have an average order value “about 35% higher than non-Sparky customers,” which matters because it links AI engagement to measurable commercial outcomes.

On monetization, Rainey pointed to global advertising strength, saying advertising “increased 37%” and Walmart Connect in the U.S. “was up 41%.” He further stated membership income growth “exceeded 15%,” and CFO noted the combination of advertising and membership fees provided nearly one-third of operating income in Q4, which is important because it is recurring and can smooth gross margin volatility.

Q&A Focused on Agentic Commerce Monetization, Unknown Cost Risk, and eCommerce Profit Durability

In agentic commerce, Furner framed Sparky as an intent-driven layer on top of omnichannel fulfillment, not a standalone app feature. He noted “roughly half of our app users have used Sparky,” and Rainey added that better discovery and higher conversion should translate into “bigger baskets and greater frequency,” while also stating it remains “still early.”

On risk and upside, Rainey described their guidance posture as measured, citing a track record of raising and outperforming guidance in prior years, even after unusual costs like claims and tariffs. He said they want “maximum flexibility” because macro indicators could warrant caution, which matters because it limits the chance of overcommitting while still expecting outperformance.

For eCommerce profit durability, Edward Kelly asked about how store and eCommerce mix affects margins, and management anchored on omni economics. Rainey stated eCommerce is “far surpassed the breakeven level,” adding that they were “profitable in each of the 4 quarters in the U.S. segment” and expect “roughly double-digit incremental margins” to persist, which matters because investors can model profitability rather than treating digital growth as inherently margin-negative.