Rising Fuel Prices Drive Shoppers to Costco, Lifting Sales and Membership Engagement. The Stock is Down

Costco Delivers Strong Revenue Growth as Fuel Demand Reaches Record Levels

Costco Wholesale (COST) reported fiscal third-quarter results that topped revenue expectations, fueled by record gasoline sales, strong comparable-store growth, and continued momentum in digital channels.

The warehouse retailer generated total revenue of $70.53 billion during the quarter, up 11.5% year over year, while net income increased 15% to $2.19 billion. Despite the strong top-line performance, shares moved lower as investors weighed modest margin pressure and a slight earnings miss against elevated expectations.

Key Points

• Costco reported revenue of $70.53 billion, exceeding Wall Street expectations as sales rose 11.5% year over year.
• Comparable sales increased 9.8%, while digitally enabled comparable sales climbed 21.5%.
• Record gasoline volumes and strong membership growth helped drive traffic and spending across warehouses.

Record Fuel Demand Boosts Traffic and Sales

A major contributor to Costco's quarter was its gasoline business.

CEO Ron Vachris said elevated fuel prices linked to the Middle East conflict drove unprecedented demand at Costco gas stations during the final weeks of the quarter. According to management, many members used Costco fuel stations for the first time as consumers searched for lower prices amid rising energy costs.

When fuel price impacts are included, U.S. comparable-store sales increased 9.4%, significantly ahead of analyst expectations. Management noted that customers who purchase fuel typically spend more inside warehouses and renew memberships at higher rates, making gasoline demand an important driver of long-term customer engagement.

The company reported net sales of $69.15 billion, up 11.6% from the prior year, while total revenue including membership fees reached $70.53 billion.

How Did Digital Sales and Membership Trends Perform?

Costco's digital business remained a significant growth engine.

Website and mobile app traffic increased 37% during the quarter, helping digitally enabled comparable sales rise 21.5%. Management highlighted improvements in personalization tools, same-day delivery offerings, and AI-enhanced search capabilities that contributed to stronger online conversion rates.

Membership fee income increased 10.7% year over year to $1.37 billion. Paid memberships grew 4.1% to 82.9 million, while executive memberships rose 9.6% to 41.2 million.

Renewal rates remained strong, reaching 92.2% in the United States and Canada and 89.7% worldwide.

The company also reported continued expansion opportunities internationally, highlighting growth potential in China, Japan, Korea, France, Spain, Canada, and the United Kingdom.

What Matters Next for Costco?

While revenue growth remained strong, investors focused on areas where results were less robust.

Gross margin declined 21 basis points to 11.04%, pressured by higher transportation costs, increased gasoline sales, and investments aimed at maintaining competitive pricing. Management also noted inflationary pressures tied to fuel costs and potential future impacts from tariffs and supply chain expenses.

Despite those headwinds, Costco reiterated its commitment to its value-focused strategy. The company continues to prioritize member savings and stated that any tariff refunds recovered through ongoing claims would ultimately benefit members.

Expansion remains a key part of the long-term strategy. Costco expects to open more than 30 net new warehouses annually and plans approximately $6.5 billion in capital expenditures during fiscal 2026.

What It Means for Investors

Costco's third-quarter results reinforced the strength of its membership-driven business model during a period of economic uncertainty and elevated fuel prices.

Strong traffic growth, rising membership income, expanding digital engagement, and record gasoline demand demonstrate that consumers continue to seek value. At the same time, margin pressure and slowing membership growth relative to prior quarters suggest investors remain focused on balancing growth against profitability.

For market participants following stock market news and company news, the quarter highlighted Costco's ability to drive sales growth even as inflation and fuel costs remain key factors influencing consumer behavior.

Conclusion

Costco delivered another quarter of strong revenue growth, supported by record gasoline demand, rising membership income, and accelerating digital sales.

Although margin pressures and slightly softer-than-expected underlying comparable sales tempered enthusiasm, the company's value proposition, high renewal rates, and ongoing expansion plans continue to underpin its position as one of the strongest performers in retail. The quarter demonstrated that Costco's ability to attract traffic through low prices remains a powerful competitive advantage in today's market environment.

FAQs

Why did Costco report strong revenue growth in the third quarter?

Revenue increased because of record gasoline sales, higher membership fee income, strong comparable-store sales growth, and accelerating digital sales activity.

How much revenue did Costco generate in the quarter?

Costco reported total revenue of $70.53 billion, including membership fees, during its fiscal third quarter.

How did Costco's membership business perform?

Membership fee income rose 10.7% year over year to $1.37 billion, while paid memberships increased 4.1% to 82.9 million.

What drove Costco's record gasoline sales?

Management said rising fuel prices and increased consumer price sensitivity led to record gasoline volumes and attracted many first-time users to Costco gas stations.

What were Costco's digital sales trends?

Digitally enabled comparable sales increased 21.5%, supported by a 37% rise in website and mobile app traffic.

This article was created with AI assistance and reviewed by an editor. For details, please refer to our Terms of Use.

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