Costco Wholesale Corp. on June 6 reported net sales of $11.02 billion in May, up 14.1% from $9.66 billion a year ago.
For the four-week period ended June 3, comparable sales across the membership warehouse retailer's global operations were up 11.7%, with its Canadian unit recording the highest growth at 13.0%. Comparable sales were also up 11.7% in the U.S. and 9.4% for Costco's other international markets.
Meanwhile, e-commerce comparable sales soared 34.4% year over year.
Washington-based Costco also said net sales for the first 39 weeks of fiscal 2018 came in at $103.26 billion, up 12.1% from $92.11 billion a year prior.
