Markets›Consumer staples›COST

Costco

COST
922.77
+26.28 (+2.93%)
Closing price for Sep 25, 2026 from Polygon.io

What Costco does

No written description is available right now. The company's annual report on the SEC filings tab describes its business in detail.

Key facts

IndustryRetail-Variety Stores
SectorConsumer staples
HeadquartersISSAQUAH, WA
Incorporated inWA
Listed onNasdaq
Fiscal year endsAugust 30
SEC filer categoryLarge accelerated filer
SEC company number (CIK)909832

Company description from Polygon.io. Industry, address and filing details from SEC EDGAR.