Costco Wholesale Corp (COST) operating KPIs
COSTNasdaqRetail-Variety StoresFiscal year ends August 30
Financials through Q4 FY2026, quarter ended Aug 30, 2026Last filing: 10-K on Oct 7, 2026Score 17/3057% above fair value
$1012.28+16.20 (+1.63%)
Close on Oct 30, 2026Market cap $448.93BP/E 48.8Yield 0.55%
Costco Wholesale share of employees represented by unions (%)
Annual figures from Costco Wholesale's filings and investor materials
Latest, FY2026
5.0%
Period ended Aug 30, 2026
Change on a year earlier
0.0 pts
5.0% in FY2025
History
3 years
Since FY2023
Sources
3
Documents cited below
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Share of employees represented by unions (%) | Year on year | Source |
|---|---|---|---|---|
| FY2026 | Aug 30, 2026 | 5.0% | 0.0 pts | 0000909832-26-000093|cost-20260830.htm ↗ |
| FY2025 | Aug 31, 2025 | 5.0% | – | 0000909832-25-000101|cost-20250831.htm ↗ |
| FY2023 | Sep 3, 2023 | 5.0% | – | 0000909832-23-000042|cost-20230903.htm ↗ |
Cite this data
StockData. (2026). Costco Wholesale Share of employees represented by unions (%), annual FY2023–FY2026 [Data set]. Compiled from Costco Wholesale SEC filings and investor materials. https://stockdatahq.com/stocks/cost/kpis/emp-union-pct
See every metric in the Costco Wholesale KPI table. Data updated Oct 24, 2026.