Costco Q4 Earnings Top Estimates, Comparable Sales Rise 5.7%

Costco Wholesale Corporation reported strong fiscal Q4 results, with EPS of $5.87 surpassing estimates and an 8.1% revenue increase to $86.156 billion, despite marginally missing top-line consensus. Performance was driven by global comparable sales growth of 5.7% (6.4% excluding gasoline and FX), a 14% surge in membership fees to $1.724 billion, and robust 13.6% e-commerce comparable sales growth. The company also demonstrated operational efficiency with a 13 basis point expansion in gross margin and a 10 basis point improvement in operating margin, supported by an 89.8% worldwide membership renewal rate and strategic plans for 35 new warehouses in fiscal 2026.

Analysis

Costco's fourth-quarter fiscal 2025 results demonstrate robust fundamental strength, with earnings per share of $5.87 beating consensus estimates, despite a marginal miss on total revenue which still grew 8.1% year-over-year to $86.2 billion. Core operational momentum is evident in the 5.7% global comparable sales growth (6.4% excluding gasoline and currency impacts), driven by a 3.7% increase in global shopping frequency and a 1.9% rise in average transaction size. The company's membership model remains a key asset, with membership fees surging 14% to $1.7 billion and global renewal rates holding firm at 89.8%, reflecting exceptional customer loyalty. Profitability improved, with gross margin expanding by 13 basis points and the operating margin by 10 basis points, credited to efficiencies in fresh food and supply chain improvements. Furthermore, strong double-digit e-commerce growth of 13.6% and a clear expansion strategy, with plans for 35 new warehouses in fiscal 2026, underscore the company's forward-looking positioning, supported by a strong balance sheet with $14.2 billion in cash against $5.7 billion in long-term debt.

Key Decisions for Investors

• Given the strong beat on earnings, robust comparable sales, and margin expansion, investors may view the slight year-to-date share price underperformance of 2.9% versus the industry's 3.8% as an opportunity, contingent on continued operational execution.
• Investors should closely monitor membership renewal rates and shopping frequency trends in subsequent quarters, as these are the primary indicators of the business model's resilience and its defense against competitive pressures.
• While the results are overwhelmingly positive, the marginal revenue miss warrants attention, suggesting the stock may be sensitive to any future top-line softness against high market expectations.