Costco says new extended hours added 1% to weekly sales

Group 1 - Costco's extended operating hours this summer have resulted in an estimated 1% increase in weekly US sales since implementation, which has been positively received by members [1] - The company reported full-year revenue of $269.9 billion, reflecting an 8.1% increase compared to the previous year [1] - The extended hours and new perks have led to a higher percentage of shoppers upgrading their memberships, with Costco finishing the quarter with 81 million paid memberships, including 38.7 million executive tier memberships [2] Group 2 - The company gained 1.4 million additional memberships during the quarter, of which 1.1 million were executive tier memberships [2] - Foot traffic data indicates that the adjustment in operating hours is helping Costco achieve key goals, such as encouraging shoppers to visit more frequently and quickly [2] - Analysts view the changes as a positive development for the company, suggesting that it is a win for Costco [3]