Costco Beats Q4 Estimates, But Tariff Refund and Membership Slowdown Leave Shares Flat

Costco Wholesale delivered a clean set of headline beats for its fiscal fourth quarter, yet the market largely shrugged off the numbers, leaving shares flat in extended trading. The warehouse club operator posted revenue above Wall Street expectations, driven by robust foot traffic and resilient demand for essential goods among shoppers navigating high inflation. However, closer inspection of the financial disclosures revealed that the profit beat leaned heavily on a non-recurring tax benefit, while membership fee income growth decelerated for a third consecutive quarter, prompting investor caution across Asktraders analysis.

The company announced after the US market close on Thursday that total revenue reached $95.72bn, outpacing consensus forecasts of $94.86bn. Diluted earnings per share came in at $6.75, topping analyst expectations of $6.55 and rising from $5.87 in the same period a year earlier. Comparable sales increased 9.4% on a reported basis, or 6.7% once petrol prices and currency fluctuations were stripped out, reflecting strong underlying demand for bulk household items.

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Yet the headline numbers contained an important caveat. As The Globe and Mail reported, earnings were lifted by a benefit equivalent to 15 cents per diluted share arising from tariff refunds under the International Emergency Economic Powers Act. Ainvest noted that stripping out this non-recurring item left adjusted earnings at roughly $6.60 per share, reducing the margin of the beat to just over one percent and leading the market to discount the quality of the earnings expansion.

Subscription income, which serves as the foundational profit engine enabling the retailer to price merchandise at razor-thin margins, told a more cautious story. Membership fees rose 7.3% year-on-year to about $1.85bn, extending a multi-quarter slowdown in that specific revenue line. Total paid membership reached 84.1 million, up 3.8% from a year prior, but fell short of the roughly 85 million expected by consensus surveys, continuing an eight-quarter trend of decelerating paid-membership growth.

Despite the slower growth in subscriber counts, member loyalty remained exceptionally high. Worldwide renewal rates ticked up to 89.8% from 89.7%, while the US and Canada renewal rate advanced to 92.3% from 92.2%. Paid executive members reached a record 42.3 million, up 9.4% year-on-year, providing a high-tier base that management believes will support future retention.

CFO Gary Millerchip noted on an earnings call covered by Yahoo Finance that everyday value items remained critical as consumers remained extremely choiceful in discretionary spending. Millerchip highlighted massive volumes in staple items, including over 245 million hot dog combos and over 157 million rotisserie chickens sold during the fiscal year.

Competitive pressures also weighed on investor sentiment. Aol observed that while Costco generated strong comparable sales relative to peers like Walmart and its Sam's Club division, which posted 5.9% same-store sales growth, trading multiples remained elevated. Costco shares traded at roughly 43 to 45 times trailing earnings, placing a steep valuation premium on the warehouse club compared to broader retail averages.

Equity analysts adjusted their expectations following the release. CNBC’s Investing Club trimmed its price target on the stock to $1,050 from $1,100, citing valuation compression pending clearer signs of re-acceleration in membership trends. Meanwhile, 247 Wall St. Outlined a more optimistic long-term model, noting that a combination of high-margin membership compounding, digital sales growth of 19.5%, and an expanding international footprint could push shares higher toward a target for September 2027.

Investors will look to upcoming reports to determine whether membership fee growth can stabilize and whether management can successfully navigate holiday inventory mixes amid ongoing tariff pressures. The next major test for the retail giant's valuation will arrive with the holiday-quarter sales results in December.