Extending concerns about US consumer weakness - now that the bumper OBBBA tax refund period is over - after yesterday's earnings by Home Depot and Target, this morning Walmart reported Q1 earnings (the last big company to report, rounding out earnings season) and warned that fuel costs are squeezing the company’s bottom line and could lead to higher prices for shoppers. In the latest quarter, the world’s largest retailer said comparable sales in US stores rose 4.1%, excluding fuel, in the latest quarter, slightly better than the 4.0% Wall Street analysts were expecting. That was the good news; the bad news is that this was the slowest growth in comp store sales since 2024; Walmart also forecast adjusted profit for the second quarter that missed analysts’ expectations. That, together with several warnings on the state of the low-income consumer and that prices will rise unless input costs drop slammed shares.The results show that the company continues to gain market share across income levels with its focus on low prices, fast delivery and wide assortment. But the emphasis on affordability is facing pressure as inflation accelerates and the conflict in Iran drives up fuel prices. Here is a snapshot of what WMT just reported, starting with the highlights:Revenue $177.75 billion, +7.3% y/y, beating estimates of $175.06 billion