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 $448.93BP/E 48.8Yield 0.55%
Costco Wholesale diluted net income per common share ($) ($)
Annual figures from Costco Wholesale's filings and investor materials
Latest, FY2026
20.76
Period ended Aug 30, 2026
Change on a year earlier
+14.0%
18.21 in FY2025
History
18 years
Since FY2009
Sources
16
Documents cited below
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Diluted net income per common share ($) ($) | Year on year | Source |
|---|---|---|---|---|
| FY2026 | Aug 30, 2026 | 20.76 | +14.0% | Form 10-K (filed 2026-10-07) ↗ |
| FY2025 | Aug 31, 2025 | 18.21 | +10.0% | Form 10-K (filed 2025-10-08) ↗ |
| FY2024 | Sep 1, 2024 | 16.56 | +16.9% | Form 10-K (filed 2024-10-09) ↗ |
| FY2023 | Sep 3, 2023 | 14.16 | +7.8% | Form 10-K (filed 2023-10-11) ↗ |
| FY2022 | Aug 28, 2022 | 13.14 | +16.6% | Form 10-K (filed 2022-10-05) ↗ |
| FY2021 | Aug 29, 2021 | 11.27 | +24.9% | Form 10-K (filed 2021-10-06) ↗ |
| FY2020 | Aug 30, 2020 | 9.02 | +9.2% | Form 10-K (filed 2020-10-07) ↗ |
| FY2019 | Sep 1, 2019 | 8.26 | +16.5% | Form 10-K (filed 2019-10-11) ↗ |
| FY2018 | Sep 2, 2018 | 7.09 | +16.6% | Form 10-K (filed 2018-10-26) ↗ |
| FY2017 | Sep 3, 2017 | 6.08 | +14.1% | Form 10-K (filed 2017-10-18) ↗ |
| FY2016 | Aug 28, 2016 | 5.33 | -0.7% | Form 10-K (filed 2016-10-12) ↗ |
| FY2015 | Aug 30, 2015 | 5.37 | +15.5% | Form 10-K (filed 2015-10-14) ↗ |
| FY2014 | Aug 31, 2014 | 4.65 | +0.4% | Form 10-K (filed 2014-10-15) ↗ |
| FY2013 | Sep 1, 2013 | 4.63 | +19.0% | Form 10-K (filed 2013-10-16) ↗ |
| FY2012 | Sep 2, 2012 | 3.89 | +17.9% | Form 10-K (filed 2012-10-19) ↗ |
| FY2011 | Aug 28, 2011 | 3.30 | +13.0% | Form 10-K (filed 2011-10-14) ↗ |
| FY2010 | Aug 29, 2010 | 2.92 | +18.2% | Form 10-K (filed 2011-10-14) ↗ |
| FY2009 | Aug 30, 2009 | 2.47 | – | Form 10-K (filed 2011-10-14) ↗ |
Cite this data
StockData. (2026). Costco Wholesale Diluted net income per common share ($) ($), annual FY2009–FY2026 [Data set]. Compiled from Costco Wholesale SEC filings and investor materials. https://stockdatahq.com/stocks/cost/kpis/diluted-eps
See every metric in the Costco Wholesale KPI table. Data updated Oct 24, 2026.