Walmart Beats on Second-Quarter Earnings, but a Reserved Outlook Sends the Shares Down 6%

Verified key facts

• Walmart reported second-quarter revenue of $187.9bn, up 5.9%, or 5.1% in constant currency, according to the company's earnings release
• Adjusted earnings per share of $0.81 beat analyst expectations of about $0.74, per the company's release and StockTitan
• Global e-commerce sales grew 23%, and Walmart US comparable sales rose 2.6% including an 80-basis-point health and wellness headwind, the company said
• Walmart raised full-year guidance to net sales growth of 4.0-5.0% and adjusted operating income growth of 7.0-8.5% in constant currency
• Shares slid about 6% before the opening bell as investors focused on the more reserved outlook, AP reported

A beat overshadowed by its own caution

Walmart delivered the strong quarter Wall Street had pencilled in and then some, reporting revenue of $187.9bn for the three months to the end of July, up 5.9% year on year, with adjusted earnings of 81 cents per share comfortably ahead of the roughly 74 cents analysts had expected, according to the company's earnings release.

The market's response was a 6% slide in the shares before the opening bell, AP reported. The culprit was not the quarter just finished but the one ahead: guidance for third-quarter adjusted operating income growth of just 2% to 4%, a marked deceleration from the pace investors have grown used to, alongside a full-year earnings range of $2.80 to $2.87 per share.

It was, by most measures, the strongest quarterly beat Walmart has posted this fiscal year, which is precisely what made the market's reaction so instructive: with the shares priced for perfection, even a raised outlook can read as a disappointment if the path to it runs through a slower autumn.

The numbers behind the quarter

The underlying performance was broad. Global e-commerce sales grew 23%, with strength across every segment, the company said. Walmart US comparable sales rose 2.6%, led by growth in customer transactions, a figure that absorbed an 80-basis-point headwind from the health and wellness category.

Operating income told the most striking story, rising $2.1bn, or 28.8% on a GAAP basis and 17.4% adjusted in constant currency. Gross margins improved meaningfully — though the company was candid that tariff refunds received during the quarter, partially offset by price investments, did much of the flattering.

On a reported basis the company earned 80 cents per share under GAAP, a whisker below the adjusted figure, and revenue growth of 5.1% in constant currency confirmed that the expansion was not a currency artefact. For the third quarter, the company guided to net sales growth of 3.0% to 3.75%, per its release — solid, but a step down from the pace just delivered.

The tariff question the quarter was meant to answer

This report was billed as the clearest test yet of who is absorbing the cost of the administration's tariff regime — the importer, the retailer or the shopper. The answer, on this evidence, is a muddle that temporarily worked in Walmart's favour: refunds of previously paid duties boosted the quarter even as the company continued to invest in keeping shelf prices down.

Chief financial officer John David Rainey has spent successive quarters warning that tariff costs arrive unevenly. The refunds cut the other way this time, which is precisely why analysts quoted by Seeking Alpha cautioned against reading the operating-income surge as a new baseline rather than a one-off reconciliation.

A raised full-year outlook, read as a warning

On paper, Walmart lifted its full-year targets: net sales are now expected to grow 4% to 5% and adjusted operating income 7% to 8.5% in constant currency, both upgrades on the guidance issued in the spring. In most seasons that would be a bullish signal.

The arithmetic, however, implies a softer second half. Hitting the full-year range after a first half this strong requires the back half to slow, and the third-quarter earnings guide of 62 to 64 cents per share lands below where consensus had drifted. As AP put it, another strong performance was overshadowed by a more reserved view of the year.

What the world's biggest retailer sees in its shoppers

Walmart's scale — serving the majority of American households — makes its commentary a de facto consumer health report. The transaction-led comparable sales growth suggests customers are still coming through the doors and clicking through the app, but executives flagged that trade-down behaviour and value-seeking remain pronounced across income bands.

That pattern has become the defining feature of the tariff-era consumer: spending holds up in aggregate while its composition shifts towards essentials, private labels and promotions. Walmart has been a net winner from that shift, drawing higher-income shoppers who once split their baskets elsewhere.

The company's newer profit engines kept compounding. E-commerce grew 23% globally with strength across all segments, the release said, and management again pointed to the advertising and membership businesses as increasingly important contributors to profitability — the higher-margin flywheel that has justified the stock's premium rating even as core retail margins stay thin.

The read-across for the rest of retail

Walmart's results land at the front of a heavy week for retail earnings, and its guidance will frame how investors receive the numbers that follow. A company with Walmart's sourcing muscle acknowledging margin uncertainty into the holiday season leaves little cover for chains with thinner buffers.

Target, Home Depot and the department stores have all flagged tariff-driven cost pressure in recent quarters. If the sector's strongest operator is guiding conservatively while absorbing refunds, its weaker peers face the same second half without the offsetting windfall.

Why the sell-off centres on the third quarter

The 6% premarket drop is best read as a repricing of the next two quarters rather than a verdict on the last one. Walmart shares had traded near record levels coming into the print, priced for a company that outgrows every environment; guidance implying low-single-digit operating income growth for the current quarter punctured that assumption, at least temporarily.

The stakes now attach to the holiday period covered by the fourth quarter, where the full-year range leaves room for either reacceleration or further caution. Between now and the next report in November, the tariff refund cycle, port volumes and early holiday ordering will determine which of those the company delivers.

Sources

• Walmart - Earnings Release FY27 Q2
• AP via The Baltimore Sun - Walmart strong again in second quarter, but its outlook is reserved
• StockTitan - Walmart Q2 Earnings: Revenue Rises 5.9% to $187.9B
• Seeking Alpha - Walmart Earnings Preview: Operating Margin Needs to Improve
• Talk Business & Politics - Walmart expected to post 7% earnings gain in second quarter