Costco(US:COST) The Motley Fool·2025-09-30 01:42Core Insights - Costco's recent quarterly earnings report indicates strong sales and earnings growth, reinforcing confidence in the company's long-term growth potential [1][4][10] Sales and Earnings Growth - Costco's same-store sales grew by 6.4% in the fiscal fourth quarter ending August 31, excluding gasoline price changes and foreign-exchange translations [4] - Operating income increased by 9.8% to $3.3 billion, demonstrating that the pricing strategy does not compromise profitability [5] Customer Loyalty - The company reported a membership renewal rate exceeding 90%, consistent with historical figures, despite a membership fee increase earlier in the year [6] - Total paid members reached 79.6 million in the third quarter, a 6.8% increase from the previous year, and up from 78.4 million in the prior quarter [7] Expansion Opportunities - Costco continues to expand, adding 20 to 30 locations annually, finishing the year with 914 warehouses, an increase of 24 from the previous year [8] - The company has a significant presence in the U.S. and is also expanding internationally, with same-store sales growth of 8.3% in Canada and 7.2% in other international locations [9] Valuation - Costco's shares have a price-to-earnings (P/E) ratio of 52, which, while down from over 60 earlier this year, remains high compared to the S&P 500 Index's P/E ratio of 31 [10]