Same-store sales for the period — the five weeks that ended April 6 — were up 6.4%. E-commerce sales rose 16.2%.

Costco’s March sales increased by 8.6% year over year to $25.5 billion, slightly decelerating from February’s 8.8% increase but still pointing to strong sales trends for the m

Costco Wholesale Corporation (NASDAQ:COST) reported comparable sales for the retail month of March were up 6.4%, including a 7.5% increase in the U.S., 4.1% rise in Canada, and 2.9% gain for other international markets.