Costco's June Sales Climb on Robust 11.5% E-Commerce Growth

Core Insights - Costco Wholesale Corporation (COST) demonstrated consistent comparable sales growth in June, driven by its appeal to value-conscious consumers amid inflationary pressures [2][6] - The company's competitive pricing and quality merchandise, available in-store and online, continue to resonate with shoppers [2][6] Sales Performance - For the five weeks ending July 6, 2025, Costco reported a 5.8% year-over-year increase in total comparable sales, with U.S. sales up 4.7%, Canada up 6.7%, and Other International markets up 10.9% [3][8] - Adjusted comparable sales, excluding gasoline price fluctuations and foreign exchange impacts, showed U.S. comps climbing 5.5%, Canada up 7.9%, and Other International markets up 8.2%, leading to an overall growth of 6.2% [4][8] - E-commerce sales surged 11.5%, or 11.2% when adjusted for fuel and currency headwinds, continuing a trend of double-digit growth from previous months [5][8] Financial Highlights - Costco's net sales for June increased by 8% to $26.44 billion, compared to $24.48 billion in the same period last year, following sales improvements of 6.8% in May and 7% in April [5][8] - The company's resilient business model, characterized by a membership-based structure, high membership renewal rates, and efficient supply-chain management, supports competitive pricing and customer loyalty [6][8] Market Performance - Shares of Costco have advanced 15.3% over the past year, outperforming the Retail – Discount Stores industry's rise of 5.2% [9]