Earnings preview

Costco

Next report due at the SEC

FY2026 · 10-KFiling window open

Period ends Aug 30, 2026

days to the estimate

SEC deadline: Oct 29, 2026; Large accelerated filer: 60 days after the period ends. This one is a rule, not an estimate.
Likely filed around: Oct 7, 2026; Our estimate, not a company announcement — last year's FY2025 was filed Oct 8, 2025.

Last reported

Q3 FY2026 · 10-Q

Period ended May 10, 2026 · filed Jun 3, 2026

Read it on SEC EDGAR

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