Costco (COST.US) Q4 revenue and profit beat expectations, paid membership growth fell short of expectations

Zhito Finance APP has learned that after the U.S. market close on Thursday, Costco (COST.US) reported its fiscal 2026 fourth-quarter results for the quarter ended August 30. Data showed that Costco's Q4 total revenue rose 11% year-over-year to $95.72 billion, beating market expectations; adjusted earnings per share were $6.57, also beating market expectations, with tariff refunds contributing 15 cents to earnings per share.