CarMax
KMX
#2846
Rank
โ‚น516.57 B
Marketcap
โ‚น3,518
Share price
1.90%
Change (1 day)
-50.61%
Change (1 year)
CarMax is an American used-car retailer.

Market capitalization of CarMax (KMX)

Market cap: โ‚น516.57 Billion

As of December 2025 CarMax has a market cap of โ‚น516.57 Billion. This makes CarMax the world's 2846th 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
2025โ‚น516.57 B-53.29%
2024โ‚น1.106 T9.56%
2023โ‚น1.009 T26.79%
2022โ‚น796.20 B-49.2%
2021โ‚น1.567 T39.57%
2020โ‚น1.122 T9.93%
2019โ‚น1.021 T36.92%
2018โ‚น746.04 B0.74%
2017โ‚น740.52 B-9.55%
2016โ‚น818.74 B16.63%
2015โ‚น701.99 B-20.78%
2014โ‚น886.18 B36.66%
2013โ‚น648.44 B38.26%
2012โ‚น468.98 B28.43%
2011โ‚น365.16 B13.33%
2010โ‚น322.21 B28.49%
2009โ‚น250.76 B200.4%
2008โ‚น83.47 B-50.68%
2007โ‚น169.25 B-33.68%
2006โ‚น255.20 B95.41%
2005โ‚น130.60 B-6.81%
2004โ‚น140.15 B-4.07%
2003โ‚น146.09 B65.25%
2002โ‚น88.41 B112.86%
2001โ‚น41.53 B781.17%
2000โ‚น4.71 B94.18%
1999โ‚น2.42 B-53.58%
1998โ‚น5.22 B-33.29%
1997โ‚น7.83 B

End of Day market cap according to different sources

On Dec 23rd, 2025 the market cap of CarMax was reported to be:

โ‚น507.08 Billion
by Nasdaq info icon info icon
โ‚น493.89 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
AutoNation
AN
โ‚น695.12 B 34.56%๐Ÿ‡บ๐Ÿ‡ธ USA
Copart
CPRT
โ‚น3.398 T 557.86%๐Ÿ‡บ๐Ÿ‡ธ USA
Penske Automotive Group
PAG
โ‚น986.08 B 90.89%๐Ÿ‡บ๐Ÿ‡ธ USA
Group 1 Automotive
GPI
โ‚น460.86 B-10.79%๐Ÿ‡บ๐Ÿ‡ธ USA
Rush Enterprises
RUSHA
โ‚น397.64 B-23.02%๐Ÿ‡บ๐Ÿ‡ธ USA
OPENLANE Corporate
KAR
โ‚น294.73 B-42.94%๐Ÿ‡บ๐Ÿ‡ธ USA
America's Car-Mart
CRMT
โ‚น19.62 B-96.20%๐Ÿ‡บ๐Ÿ‡ธ USA