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Costco (COST)
NASDAQ:COST
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Costco (COST) Market Cap & Net Worth

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Costco Market Cap

Costco has a market cap or net worth of $407.52B as of Sep 16, 2026. Its market cap has increase by -3.48% in one year.
Market Cap
$407.52B
Enterprise Value
$442.73K
1-Year Change
-3.48%
Category
Mega (Over 200B)
Stock Price
$960.01

Market Cap Chart

Market Cap History
Date
Market Cap
% Change
Sep 14, 2026
407.52B+1.56%
Sep 11, 2026
401.25B+0.26%
Sep 10, 2026
400.19B-0.02%
Sep 09, 2026
400.28B-0.83%
Sep 08, 2026
403.65B-0.61%
Sep 04, 2026
406.11B-1.04%
Sep 03, 2026
410.40B-0.33%
Sep 02, 2026
411.76B-1.22%
Sep 01, 2026
416.85B-0.42%
Aug 31, 2026
418.60B-0.17%