CarMax (KMX) - Market capitalization

Market cap: €5.00 Billion

As of December 2025 CarMax has a market cap of €5.00 Billion. This makes CarMax the world's 2809th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of CarMax from 1997 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	€5.00 B	-59.61%
2024	€12.38 B	12.94%
2023	€10.96 B	22.29%
2022	€8.96 B	-51.75%
2021	€18.59 B	48.94%
2020	€12.48 B	-2.38%
2019	€12.78 B	37.1%
2018	€9.32 B	-3.51%
2017	€9.66 B	-15.61%
2016	€11.45 B	18.56%
2015	€9.66 B	-15.97%
2014	€11.49 B	51.27%
2013	€7.60 B	17.37%
2012	€6.47 B	21.82%
2011	€5.31 B	-1.67%
2010	€5.40 B	43.31%
2009	€3.77 B	203.64%
2008	€1.24 B	-57.94%
2007	€2.95 B	-32.36%
2006	€4.36 B	78.24%
2005	€2.45 B	2.7%
2004	€2.38 B	-6.39%
2003	€2.54 B	44.51%
2002	€1.76 B	80.94%
2001	€0.97 B	809.18%
2000	€0.10 B	93.2%
1999	€55.49 M	-46.46%
1998	€0.10 B	-38.34%
1997	€0.16 B

End of Day market cap according to different sources

On Dec 6th, 2025 the market cap of CarMax was reported to be:

€4.89 Billion

by Nasdaq

€5.00 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
AutoNation AN	€6.76 B	35.18%	🇺🇸 USA
Copart CPRT	€32.19 B	543.37%	🇺🇸 USA
Penske Automotive Group PAG	€9.35 B	86.97%	🇺🇸 USA
Group 1 Automotive GPI	€4.38 B	-12.37%	🇺🇸 USA
Rush Enterprises RUSHA	€3.72 B	-25.63%	🇺🇸 USA
OPENLANE Corporate KAR	€2.38 B	-52.30%	🇺🇸 USA
America's Car-Mart CRMT	€0.18 B	-96.30%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of CarMax (KMX)

Market cap: €5.00 Billion