Walmart (NASDAQ: WMT) delivered its fiscal first quarter 2027 earnings on Thursday in a report that broadly met analyst expectations on revenue and matched estimates on the bottom line, but the stock fell as investors focused on forward guidance that came in below consensus across multiple metrics and reflected the company’s ongoing battle with elevated distribution costs tied directly to the US-Iran war and its effect on fuel prices.
Revenue for the quarter ended April 30 reached $175.7 billion, a 6.1% increase year over year and in line with the $174.9 billion analyst consensus, though some broader measures showed revenue closer to $177.8 billion when including all segments.
Adjusted earnings per share of $0.66 matched the $0.66 consensus exactly, and the company’s Walmart Connect advertising business grew 44% in the quarter. Global ecommerce sales jumped 26%, with particular strength in store-fulfilled delivery, marketplace, and Walmart Plus membership, which added a record number of new members during the period. Telsey Advisory Group’s Joe Feldman offered a positive characterisation of those structural gains: “Importantly, these new businesses are more profitable than traditional retail, which should help Walmart to grow its operating income faster than sales.”
However, the operating income picture was clouded by a 250-basis-point drag from higher fuel costs in distribution and fulfillment operations. US crude crossed $100 per barrel during the Iran conflict’s most intense phase, and Walmart’s enormous private logistics network, which moves billions of dollars of goods daily, translates rising fuel prices directly into higher operating costs at a pace that cannot easily be hedged in the near term. Operating income grew just 5% year over year despite the strong top-line performance, a gap that reflects how severely fuel inflation is compressing the margins on Walmart’s core retail operations.
The guidance update was where the stock’s reaction was decided. Q2 adjusted EPS guidance of $0.72 to $0.74 missed analyst expectations of $0.75. Full-year revenue guidance of $731.1 billion to $738.2 billion fell well short of the $748.3 billion analysts had modelled. Full-year adjusted EPS of $2.75 to $2.85 came in below the $2.91 consensus. Crucially, Walmart maintained all of its full-year guidance unchanged from February, meaning the Q1 beat was not used as a foundation to raise the bar, which markets interpreted as a signal that management does not expect conditions to improve materially as the year progresses.
When the world’s largest retailer beats in the quarter and drops the stock anyway, guidance is always the story. Companies that deliver a quarterly outperformance and then leave their annual outlook untouched are effectively communicating that the beat was situational rather than indicative of a better underlying trajectory. Walmart’s decision not to raise reflects genuine uncertainty about fuel prices, consumer spending durability, and the trajectory of the Iran conflict.
The broader consumer context adds a layer of genuine concern. US consumer sentiment from the University of Michigan fell to a new low in May’s final survey, with fuel costs cited as a primary source of anxiety. Walmart’s US comparable store sales grew 4.1%, down from 4.5% in the equivalent quarter a year ago, with transactions up 3% but average ticket growing just 1.1%. That deceleration in average ticket suggests consumers are visiting more frequently but spending more carefully per visit, a pattern consistent with value-seeking behaviour under inflationary pressure.
Walmart+ membership fee revenue grew at double digits during the quarter, which provides some structural cushion against the fuel headwind. CEO John Furner noted during the presentation that the company believes its platform investment “will result in our growth continuing to come at a much lower marginal cost than what it has historically.” The long-term logic of that bet is sound, but the near-term reality is that fuel is eating into the returns on that investment right now.