Costco Wholesale Corporation COST

910.34 (14.25) (1.54%) as of 30 Sep
Market cap
$410.1B
P/E
44.5×
Indexes indicate stock being part of an index,
Growth Flags show if company had growth for consecutive years
Aug '26 May '26 Feb '26 Nov '25 Older periods
ROE
28.40% 29.15% 29.65% 30.32%

+8 more TTM periods

ROA
11.11% 10.92% 10.90% 10.63%
ROIC
35.34% 36.57% 35.00% 35.43%
Return on Tangible Assets
24.11% 23.67% 23.74% 24.26%
Average Days of Receivables
4.77 4.66 4.82 4.21
Free Cash Flow per Share
21.15 19.84 20.50 20.28
Free Cash Flow
9,390.00 8,806.00 9,099.00 9,003.00
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Columns are period end dates · fundamentals updated 28 Sep 2026