CarMax
KMX
#2446
Rank
โ‚น722.34 B
Marketcap
โ‚น5,089
Share price
-2.19%
Change (1 day)
32.81%
Change (1 year)
CarMax is an American used-car retailer.

Market capitalization of CarMax (KMX)

Market cap: โ‚น722.34 Billion

As of October 2026 CarMax has a market cap of โ‚น722.34 Billion. This makes CarMax the world's 2446th 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 2026

End of year Market Cap

Year Marketcap Change
2026โ‚น722.34 B39.54%
2025โ‚น517.66 B-53.2%
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 Oct 10th, 2026 the market cap of CarMax was reported to be:

โ‚น722.34 Billion
by Nasdaq info icon info icon
โ‚น722.34 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
Copart
CPRT
โ‚น2.447 T 238.89%๐Ÿ‡บ๐Ÿ‡ธ USA
Rush Enterprises
RUSHA
โ‚น502.69 B-30.41%๐Ÿ‡บ๐Ÿ‡ธ USA
America's Car-Mart
CRMT
โ‚น1.08 B-99.85%๐Ÿ‡บ๐Ÿ‡ธ USA
Penske Automotive Group
PAG
โ‚น1.245 T 72.48%๐Ÿ‡บ๐Ÿ‡ธ USA
OPENLANE Corporate
OPLN
โ‚น433.46 B-39.99%๐Ÿ‡บ๐Ÿ‡ธ USA
Group 1 Automotive
GPI
โ‚น267.56 B-62.96%๐Ÿ‡บ๐Ÿ‡ธ USA
AutoNation
AN
โ‚น503.29 B-30.32%๐Ÿ‡บ๐Ÿ‡ธ USA