Costco Wholesale Corporation
Market Cap
$432.7B
Global Rank
#29
All-Time High
$432.7B
2026-12-31
Total Growth
+0%
since 2026
About Costco Wholesale Corporation
Costco Wholesale Corporation (COST) is a United States-based company in the Discount Stores industry, part of the Consumer Defensive sector. With a current market capitalization of $432.7B, it is ranked #29 among the world's largest companies. Its market cap peaked at $432.7B and reached as high as rank #29 in 2026.
Costco Wholesale Corporation Market Cap History (2026–2026)
Compare Costco Wholesale Corporation
Ranking History
| Year | Market Cap | Rank | YoY Change |
|---|---|---|---|
| 2026 | $432.7B | #29(↓2) | +13.5% |
| 2025 | $381.4B | #27(↓6) | -5.4% |
| 2024 | $403.1B | #21(↑7) | +42.8% |
| 2023 | $282.3B | #28(↑12) | +45.7% |
| 2022 | $193.8B | #40(↓7) | -19.0% |
| 2021 | $239.4B | #33(↑12) | +55.8% |
| 2020 | $153.6B | #45(↑9) | +29.3% |
| 2019 | $118.8B | #54(↑4) | +45.7% |
| 2018 | $81.6B | #58(↑8) | +10.6% |
| 2017 | $73.7B | #66 | +22.4% |
| 2016 | $60.3B | #66(↓3) | +0.3% |
| 2015 | $60.1B | #63(↑7) | +18.9% |
| 2014 | $50.5B | #70(↑3) | +20.5% |
| 2013 | $41.9B | #73(↑6) | +30.5% |
| 2012 | $32.2B | #79(↓4) | +19.9% |
| 2011 | $26.8B | #75(↑22) | +16.7% |
| 2010 | $23.0B | #97(↑12) | +23.7% |
| 2009 | $18.6B | #109(↓24) | +14.3% |
| 2008 | $16.2B | #85(↑15) | -24.0% |
| 2007 | $21.4B | #100(↑22) | +33.2% |
| 2006 | $16.0B | #122(↓17) | +7.9% |
| 2005 | $14.9B | #105(↓20) | +3.2% |
| 2004 | $14.4B | #85(↑12) | +31.1% |
| 2003 | $11.0B | #97(↓2) | +32.5% |
| 2002 | $8.3B | #95(↓18) | -36.8% |
| 2001 | $13.1B | #77(↑6) | +11.1% |
| 2000 | $11.8B | #83(↓15) | -12.5% |
| 1999 | $13.5B | #68(↓10) | +26.4% |
| 1998 | $10.7B | #58(↑13) | +61.8% |
| 1997 | $6.6B | #71(↑20) | +77.6% |
| 1996 | $3.7B | #91(↑9) | +64.8% |
| 1995 | $2.3B | #100(↓20) | +18.4% |
| 1994 | $1.9B | #80 |
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FAQ
What is Costco Wholesale Corporation's market cap?
Costco Wholesale Corporation (COST) has a market capitalization of $432.7B, making it the #29 largest company in the world by market cap.
What was Costco Wholesale Corporation's highest market cap?
Costco Wholesale Corporation's all-time high market cap was $432.7B, reached in 2026-12-31. Its highest rank was #29 in 2026.
What sector is Costco Wholesale Corporation in?
Costco Wholesale Corporation is in the Consumer Defensive sector, specifically the Discount Stores industry. It is based in United States.
How has Costco Wholesale Corporation's market cap changed over time?
Costco Wholesale Corporation has been tracked since 2026. Its market cap has grown by 0% from $432.7B in 2026 to $432.7B today.