Issaquah, Wash. -- Costco Wholesale Corp. reported Wednesday that net income for the quarter ended Sept. 2 jumped 27% to $609 million, from $478 million in the year-ago period. The warehouse club operator credited strong sales and higher member fees for the improved profit performance.
Sales climbed 14% to $31.52 billion, and same-store sales rose 5%. Membership fee revenue rose 18% to $694 million. The company said it plans to open up to 14 new warehouses before the end of calendar year 2012.