Costco Wholesale Corporation Reports August Sales Results
1. Costco's August net sales rose 8.7% to $21.56 billion. 2. Fourth quarter sales increased by 8.0% to $84.4 billion. 3. Annual sales hit $269.9 billion, a growth of 8.1%. 4. U.S. comp sales grew by 6.1% in August. 5. E-commerce sales jumped 18.4% year-over-year in August.