Core Insights - Costco reported a revenue increase of 8% year over year to $86.2 billion for Q4 fiscal 2025, surpassing analysts' expectations by $100 million, with earnings per share rising 11% to $5.87, exceeding consensus by $0.06 [1][2][7] Financial Performance - The adjusted comparable sales growth for Costco has shown a consistent upward trend: 9.2% in FY 2020, 13.4% in FY 2021, 10.6% in FY 2022, 5.2% in FY 2023, 5.9% in FY 2024, and 7.6% in FY 2025 [6] - Total warehouses increased from 795 in FY 2020 to 914 in FY 2025, while total cardholders grew from 105.5 million to 140.6 million in the same period [6] - The global renewal rate has remained stable, increasing from 88% in FY 2020 to 90.5% in FY 2025 [6] Business Model and Strategy - Costco's profitability is primarily driven by high-margin membership fees, allowing it to sell products at low margins [4] - The company maintains a narrower product range compared to competitors like Walmart, focusing on private label products to differentiate itself [5] - Ancillary services such as food courts and gas stations enhance membership stickiness and contribute to growth [5] Market Context - Costco experienced growth during the COVID-19 pandemic and inflationary periods, attracting more cost-conscious consumers [8] - The company successfully raised membership fees for the first time in seven years without negatively impacting renewal rates or membership growth [8]

A Costco store sign is in Brampton, Ontario. The chain of membership-only warehouse club retail stores holds its Q4 2025 earnings call on September 25, 2025. (Photo by Mike Campbell/NurPhoto via Getty Images)NurPhoto via Getty ImagesCostco (NASDAQ: COST) completed fiscal 2025 (August fiscal year) with a solid quarter, slightly surpassing expectations and highlighting the strengths that distinguish it. Its Q4 earnings of $5.87 per share, a rise of 11% year-over-year, on $86.2 billion in revenue, an increase ...