Costco Wholesale Corporation COST

910.34 (14.25) (1.54%) as of 30 Sep
Market cap
$410.1B
P/E
43.8×
Indexes indicate stock being part of an index,
Growth Flags show if company had growth for consecutive years
Aug '17 Aug '18 Aug '19 Aug '20 Aug '21 Aug '22 Aug '23 Aug '24 Aug '25 Aug '26
P/E ratio
25.70 32.61 35.10 38.42 39.89 39.46 39.12 52.93 51.44 45.42
P/S ratio
0.53 0.72 0.84 0.92 1.02 1.01 1.01 1.53 1.51 1.38
P/FCF ratio
16.27 36.45 38.25 25.41 33.33 157.57 42.95 58.83 53.19 44.63
P/Operating CF
37.47 65.79 56.01 36.25 68.65 92.43 65.45 131.85 107.79 89.31
P/B ratio
6.20 7.80 8.24 8.22 11.16 11.22 9.73 16.51 14.29 11.70
Price to Tangible BV
6.20 7.80 8.24 8.22 11.16 11.22 9.73 16.51 14.29 11.70
EV/Sales
0.55 0.72 0.82 0.89 1.00 0.99 0.97 1.51 1.48 1.33
EV/EBITDA
12.89 17.16 20.20 20.91 22.27 22.96 22.98 33.39 31.80 29.29
EV/Operating CF
10.51 17.59 19.79 16.71 20.44 42.37 23.50 33.93 30.55 25.52
EV/FCF
16.73 36.20 37.47 24.47 32.55 154.52 41.41 58.04 51.98 43.02
Quick Ratio
0.41 0.45 0.47 0.60 0.47 0.42 0.52 0.39 0.50 0.57
Current Ratio
0.99 1.02 1.01 1.13 1.00 1.02 1.07 0.97 1.03 1.06
Net Debt/EBITDA
0.16 (0.12) (0.42) (0.80) (0.55) (0.46) (0.86) (0.46) (0.75) (1.05)
Debt/Assets
18.34% 16.11% 15.03% 13.70% 12.64% 10.22% 9.36% 8.44% 7.41% 6.92%
Debt/Equity
0.60 0.50 0.44 0.41 0.41 0.32 0.26 0.25 0.20 0.17
Asset Turnover
3.71 3.67 3.54 3.30 3.41 3.68 3.64 3.67 3.75 3.65
Operating CF/Net income
2.51 1.84 1.74 2.21 1.79 1.26 1.76 1.54 1.65 1.72
Capex/Depreciation
(1.83) (2.07) (2.01) (1.71) (2.01) (2.05) (2.08) (2.11) (2.27) (2.41)
Interest Coverage
30.68 28.18 31.58 33.97 39.23 49.32 50.71 54.94 67.42 80.59
ROE
22.89% 25.92% 25.51% 23.34% 27.22% 30.18% 27.53% 30.27% 30.69% 28.40%
ROA
7.71% 8.12% 8.49% 7.93% 8.72% 9.47% 9.45% 10.61% 11.02% 11.11%
ROIC
21.47% 22.54% 22.84% 26.11% 31.30% 30.15% 31.15% 31.58% 33.12% 35.34%
Return on Tangible Assets
14.90% 15.64% 17.31% 15.96% 21.26% 23.06% 21.71% 26.49% 24.41% 24.11%
Average Days of Receivables
4.05 4.30 3.67 3.39 3.36 3.60 3.44 3.90 4.25 4.77
Research and Development Expense of Revenue
0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
Selling, General and Administrative Expense of Revenue
10.04% 9.80% 9.82% 9.83% 9.46% 8.71% 8.91% 8.96% 9.07% 8.97%
Intangible Assets out of Total Assets
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Share Based Compensation of Revenue
0.40% 0.38% 0.39% 0.37% 0.34% 0.32% 0.32% 0.32% 0.31% 0.30%
Graham Net Nets
(0.12) (0.07) (0.05) (0.06) (0.06) (0.05) (0.03) (0.03) (0.02) (0.02)
Graham Number
58.89 69.33 81.45 92.80 102.39 117.70 133.55 140.98 164.23 194.19
Earnings Yield
3.89% 3.07% 2.85% 2.60% 2.51% 2.53% 2.56% 1.89% 1.94% 2.20%
Free Cash Flow Yield
6.15% 2.74% 2.61% 3.94% 3.00% 0.63% 2.33% 1.70% 1.88% 2.24%
Revenue per Share
294.28 322.85 347.25 377.03 442.19 511.56 545.88 573.20 619.92 682.85
Operating CF per Share
15.34 13.17 14.45 20.03 20.22 16.66 24.94 25.54 30.03 35.65
Capex per Share
(5.71) (6.77) (6.82) (6.35) (8.10) (8.77) (9.74) (10.61) (12.38) (14.49)
Free Cash Flow per Share
9.63 6.40 7.64 13.68 12.12 7.89 15.20 14.93 17.65 21.15
Cash per Share
13.18 16.55 21.48 30.08 27.48 24.90 34.32 25.10 34.42 47.98
Shareholders Equity per Share
25.27 29.88 35.44 42.29 40.80 46.54 56.46 53.21 65.69 80.65
Interest Debt per Share
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Book value per Share
25.27 29.88 35.44 42.29 40.80 46.54 56.46 53.21 65.69 80.65
Free Cash Flow
4,224.00 2,805.00 3,358.00 6,051.00 5,370.00 3,501.00 6,745.00 6,629.00 7,837.00 9,390.00
Working Capital
(178.00) 363.00 248.00 3,276.00 64.00 698.00 2,296.00 (1,218.00) 1,272.00 2,630.00
Capital Expenditures
(2,502.00) (2,969.00) (2,998.00) (2,810.00) (3,588.00) (3,891.00) (4,323.00) (4,710.00) (5,498.00) (6,435.00)
Net Current Asset Value
(7,951.00) (7,438.00) (6,331.00) (8,731.00) (11,685.00) (10,823.00) (8,057.00) (11,963.00) (9,555.00) (6,660.00)
EV/EBIT
17.19 22.67 26.56 27.24 29.39 28.78 28.97 41.44 39.23 34.57
Capex to Sales
0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02
Price to Operating Income
16.72 22.82 27.11 28.29 30.09 29.35 30.05 42.00 40.14 35.86
Other line items
Depreciation/Fixed assets
0.08 0.07 0.07 0.08 0.08 0.08 0.08 0.08 0.08 0.08
Cash ROIC
17.96% 10.41% 10.54% 15.27% 14.23% 9.15% 14.43% 16.30% 15.62% 14.84%
Accounts Receivable Turnover
96.14 91.31 95.32 108.11 116.87 112.24 107.07 101.66 92.92 84.66
Accounts Payable Turnover
12.99 11.82 11.60 11.21 11.21 11.69 12.03 12.05 12.24 12.47
Inventory Turnover
11.90 11.80 11.85 12.26 12.90 12.41 12.30 12.60 13.05 14.12
Average Days of Payables
31.34 33.30 32.08 35.69 34.81 32.67 30.02 31.88 30.10 31.20
Days of Inventory on Hand
32.08 32.72 31.30 30.83 30.40 32.78 28.59 30.61 27.56 26.69
Average Receivables
1,342.00 1,550.50 1,602.00 1,542.50 1,676.50 2,022.00 2,263.00 2,503.00 2,962.00 3,581.00
Average Payables
8,610.00 10,422.50 11,458.00 12,925.50 15,225.00 17,063.00 17,665.50 18,452.00 19,602.00 21,187.00
Average Inventory
9,401.50 10,437.00 11,217.50 11,818.50 13,228.50 16,061.00 17,279.00 17,649.00 18,381.50 18,720.00
Average Assets
34,755.00 38,588.50 43,115.00 50,478.00 57,412.00 61,717.00 66,580.00 69,412.50 73,465.00 83,072.00
Average Common Equity
11,705.50 12,091.00 14,343.50 17,144.50 18,391.50 19,362.50 22,852.50 24,340.00 26,393.00 32,483.50

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Columns are period end dates · fundamentals updated 28 Sep 2026