Walmart and Costco Dividend Growth Profiles Diverge Heading Into Late 2026
A comparison of the two largest US membership and mass retailers shows distinct payout structures and valuation spreads that income-focused investors will need to weigh before the year ends.
Walmart and Costco, the two largest US retail companies by market capitalization, are entering the final four months of 2026 with materially different dividend profiles, according to a comparative analysis published August 28, 2026, by The Motley Fool.
Walmart (WMT) and Costco (COST) are both classified as dividend growth stocks, meaning each company has a documented history of raising its annual dividend payment. The distinction between the two lies in the mechanism and pace of those raises, as well as the current yield each offers relative to its share price.
Walmart operates more than 10,600 stores globally, with the US segment accounting for the majority of revenue, according to its most recent annual report filed with the Securities and Exchange Commission. The company raised its quarterly dividend for fiscal year 2026, continuing a streak of annual increases that dates back more than five decades, as documented in its SEC filings.
Costco operates a warehouse membership model with approximately 900 locations worldwide, the majority in the United States, per the company's fiscal year 2025 annual report filed with the SEC. Costco has historically supplemented its regular quarterly dividend with large special dividends. The company paid a special cash dividend of $15 per share in January 2024, as disclosed in an SEC Form 8-K filed at that time. Whether a comparable special dividend will be announced in 2026 is not yet known. A formal board declaration would be the event that would reveal any such decision.
The two companies operate in overlapping but structurally different retail segments. Walmart competes across grocery, general merchandise, and pharmacy, serving customers without a membership requirement at most formats. Costco requires an annual paid membership, with the membership fee itself representing a significant component of operating income. Costco reported membership fee revenue of approximately $4.8 billion for fiscal year 2025, according to its SEC annual report.
From a valuation standpoint, the two stocks have historically traded at very different price-to-earnings multiples. Costco has consistently commanded a premium multiple relative to both Walmart and the broader S&P 500, reflecting investor expectations for continued earnings growth and the perceived stability of its membership-driven revenue. Walmart's multiple has expanded in recent years as its e-commerce and advertising businesses have grown, but it remains below Costco's on a trailing basis, based on market data available as of August 28, 2026.
For dividend yield, Walmart's yield has historically been higher in percentage terms than Costco's regular dividend yield, because Costco's share price appreciation has outpaced dividend growth in the regular payout. Costco's effective yield rises substantially in years when a special dividend is paid, but that figure is not predictable on an annual basis.
The competitive positioning of both companies has been reinforced by tariff-related consumer trends in 2026. Shoppers seeking to manage household budgets have increased purchases of bulk and private-label goods, a pattern that favors warehouse and mass-market formats. Walmart noted in its most recent earnings release, filed as an SEC Form 8-K, that it continued to gain grocery market share in the United States. Costco similarly reported strong comparable sales growth in its most recent monthly sales report, also disclosed via SEC filing.
A separate consideration for investors comparing the two is capital allocation beyond dividends. Walmart has been investing heavily in supply chain automation and its Walmart Connect advertising platform, as disclosed in its SEC filings and earnings calls. Costco has maintained a more conservative balance sheet approach, with lower long-term debt relative to operating income, per its annual report.
Income investors evaluating both names for September and beyond will face a trade-off that the available data does not resolve on its own: Walmart offers a higher current regular yield with broader geographic and format diversification, while Costco offers a lower regular yield but a track record of large supplemental payouts and a membership revenue stream that has shown low sensitivity to economic downturns. Which factor matters more depends on each investor's time horizon and income requirements, not on any single data point either company has yet disclosed for the remainder of 2026.