COSTNasdaq United States
Market cap
$420.338 B
$947.82 -0.14%
Close of 7 Aug 2026
Revenue
$275.2B
#11 by revenue
Earnings
$8.10B
#58 by earnings
Shares outstanding
443,478,804
Latest filing cover page
P/E ratio
51.9
Cap ÷ net income
Where these numbers come from
Share counts and financials for Costco Wholesale are taken from its own SEC filings via EDGAR — public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 9 Aug 2026. Read the methodology.