Is Costco Stock a Buy on the Dip as Same-Store Sales Surge?

Costco Wholesale (NASDAQ: COST) erstwhile again delivered outstanding results erstwhile it reported its net connected May 28. Nonetheless, its banal fell connected the news. Shares are present up 10% connected the year, but down astir 5% implicit the past 12 months.

Let's instrumentality a person look astatine the retailer's results (for its fiscal 3rd quarter, ending May 10, 2026) and prospects, to spot if this dip is an accidental to buy.

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Costco's same-store income proceed to radiance

Costco delivered beardown quarterly sales, boosted by robust e-commerce and consumers flocking to its attached state stations to capable their vehicles' tanks. Digital gross climbed 21.5%, with app and website postulation surging 37%. Personalized recommendations helped bolster e-commerce income by astir $5 billion. Meanwhile, the institution saw grounds gasoline volumes for a azygous quarter.

Overall, fiscal Q3 gross jumped 11.6% twelvemonth implicit twelvemonth to $69.15 billion, and adjusted net per stock (EPS) accrued 15% to $4.93. Same-store income roseate by 6.6% erstwhile adjusting for changes successful gasoline prices and overseas currency. U.S. same-store income accrued by 6.8% (adjusted), portion Canadian comparables climbed by 6.2% (adjusted). Other planetary same-store income roseate by 5.9% (adjusted).

Excluding gasoline and currency impacts, Costco's mean transaction climbed 4.2% worldwide and 5% successful the U.S., portion postulation grew by 2.4% worldwide and 1.8% successful the U.S. It saw high-single-digit same-store maturation some successful some caller nutrient and nonfood items.

Membership-fee gross jumped 10.7% twelvemonth implicit twelvemonth successful the 4th to $1.37 billion. Paid memberships roseate by 4.1% to 82.9 cardinal households, portion higher-cost enforcement memberships jumped by 9.6% to 41.2 million. Costco's rank renewal complaint was 92.2% successful North America and 89.7% worldwide.

The warehouse nine opened 4 caller locations successful the quarter, and expects to unfastened 12 much this fiscal twelvemonth for a full of 26 nett caller openings. It present has 928 warehouses astir the globe.

Is it clip to bargain this banal connected the dip?

Costco continues to show wherefore it's 1 of the champion retailers successful the world, arsenic it keeps delivering coagulated results 4th aft quarter. That benignant of consistency, and the company's recession-resistant nature, merit a premium.

However, however overmuch of a premium it should bid is the tricky part. The banal presently trades astatine a guardant price-to-earnings (P/E) ratio of astir 42 times its expected net for fiscal 2027 (which ends successful August 2027). That's considerably much than Amazon, which trades astatine little than 28 times guardant estimates, and has been increasing its retail gross conscionable arsenic rapidly portion showing overmuch stronger operating leverage. It's besides a premium to Walmart, which trades astatine 35 times guardant net estimates.