Costco Sales Rose 11.2% to $93.9 Billion – and $0.15…
Updated 25 September 2026. COST last quote: $896.48, down 0.91% against Thursday’s $904.70 close (Yahoo Finance, 25 September). Market cap $397.57 billion. Verdict: Costco beat on both lines, but $0.15 of the $6.75 diluted EPS came from one-off IEEPA tariff refunds that the company itself flagged as non-recurring. Strip it out and the quarter is
