Costco reports September sales results
COST•Costco reported September net sales of $30.02 billion, up 13.0%, and comparable sales up 11.4% for the five weeks ended Oct. 4, 2026.
1. September sales
Costco reported net sales of $30.02 billion, up 13.0%, and comparable sales growth of 11.4% for the five weeks ended Oct. 4, 2026.
