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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 comparable sales growth y/y — Total Company (Reported) (%)

Form 8-K Earnings Releases (EX-99.1), Supplemental Slides (EX-99.2) & Monthly Sales Releases

QuarterlyAnnualMonthly
Latest, Q4 FY26
9.4%
Period ended Aug 30, 2026
Change on a year earlier
+3.7 pts
5.7% in Q4 FY25
History
35 quarters
Since Q2 FY18
Sources
35
Documents cited below

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedComparable sales growth y/y — Total Company (Reported) (%)Year on yearSource
Q4 FY26Aug 30, 20269.4%+3.7 pts0000909832-26-000084|costex9928-k92426.htm ↗
Q3 FY26May 10, 20269.8%+4.1 pts0000909832-26-000046|costex9928-k52826.htm ↗
Q2 FY26Feb 15, 20267.4%+0.6 pts0000909832-26-000025|costex9928-k3526.htm ↗
Q1 FY26Nov 23, 20256.4%+1.2 pts0000909832-25-000164|costex9928-k121125.htm ↗
Q4 FY25Aug 31, 20255.7%+0.3 pts0000909832-25-000093|costex9928-k92525.htm ↗
Q3 FY25May 11, 20255.7%-0.9 pts0000909832-25-000031|costex9928-k52925.htm ↗
Q2 FY25Feb 16, 20256.8%+1.2 pts0000909832-25-000012|costex9928-k3625.htm ↗
Q1 FY25Nov 24, 20245.2%+1.4 pts0000909832-24-000075|costexhibit9928-k121224.htm ↗
Q4 FY24Sep 1, 20245.4%+4.3 pts0000909832-24-000043|costex9928-k92624.htm ↗
Q3 FY24May 12, 20246.6%+6.3 pts0000909832-24-000026|costex9928-k51224.htm ↗
Q2 FY24Feb 18, 20245.6%+0.4 pts0000909832-24-000012|costex9918-k21824.htm ↗
Q1 FY24Nov 26, 20233.8%-2.8 pts0000909832-23-000062|costex9918-k121423.htm ↗
Q4 FY23Sep 3, 20231.1%-12.6 pts0000909832-23-000038|costex9918-k92623.htm ↗
Q3 FY23May 7, 20230.3%-14.6 pts0000909832-23-000025|costex9918-k52523.htm ↗
Q2 FY23Feb 12, 20235.2%-9.2 pts0000909832-23-000010|costex9918-k3223.htm ↗
Q1 FY23Nov 20, 20226.6%-8.4 pts0000909832-22-000029|costex9918-k12822.htm ↗

Breakdown

What makes up comparable sales growth y/y — total company (reported)

Cite this data

StockData. (2026). Costco Wholesale Comparable sales growth y/y — Total Company (Reported) (%), quarterly Q2 FY18–Q4 FY26 [Data set]. Compiled from Costco Wholesale SEC filings and investor materials. https://stockdatahq.com/stocks/cost/kpis/comp-rep-total

See every metric in the Costco Wholesale KPI table. Data updated Oct 24, 2026.