Walmart Finally Caves on Apple Pay -- Here's Why It Took So Long

Walmart is finally giving in on mobile wallets. The retail giant will accept Apple Pay and Google Pay across all its U.S. stores and Sam's Club locations by the end of 2026, ending a years-long holdout, Bloomberg reported. The rollout began August 24 at select locations, with gas stations gaining the capability by mid-2027. It's a notable reversal: Walmart had stuck to its own proprietary Walmart Pay QR-code system specifically to keep control over checkout data, resisting near-field-communication wallets even as the rest of retail moved on.

The numbers explain why this matters more for Apple than it might first appear. More than 90% of U.S. retailers already accept Apple Pay, and the service commands roughly 92% market share among U.S. mobile wallets, according to Capital One data. Adding the nation's largest retailer closes one of the last visible gaps in that coverage. Capital One projects Apple Pay's user base growing from 70 million to more than 84 million users over the next four years, and Walmart's enormous foot traffic gives Apple instant transaction volume without having to win over new wallet users. Still, the financial upside per transaction is modest -- Apple typically earns small fees from card issuers, not merchants, so this is a symbolic win more than a earnings-mover for Apple's bottom line.

For investors, this is a checkout-friction story more than a blockbuster catalyst for either stock. Walmart shoppers get faster tap-to-pay checkout, and Walmart keeps its own branded payment tools running alongside the new options rather than replacing them. But the timing is notable: the announcement lands right after Walmart posted its slowest U.S. comparable-sales growth in recent quarters, meaning a payments upgrade doesn't fix the bigger question of whether core sales momentum is cooling. For Apple shareholders, it's another data point supporting Apple Pay's dominance in the mobile wallet space -- useful context, but not a reason on its own to change a position in either stock.