Costco Posts 6.8% Sales Growth in May, Slightly Slower Than April
1. Costco's May sales rose 6.8% year-over-year to $20.97 billion. 2. Comparable store sales missed analyst expectations, increasing only 4.1% in the U.S. 3. Cooler weather in May may have impacted sales growth, analysts noted. 4. Tariff-driven purchases peaked in March and April, now declining. 5. COST shares are up 15% year-to-date, nearing previous highs.