CarMax, Inc. (KMX)
NYSE: KMX · Real-Time Price · USD
63.84
-0.38 (-0.59%)
At close: Aug 26, 2026, 4:00 PM EDT
64.50
+0.66 (1.03%)
After-hours: Aug 26, 2026, 5:54 PM EDT
CarMax Market Cap
CarMax has a market cap or net worth of $9.06 billion as of August 26, 2026. Its market cap has increased by 0.85% in one year.
Market Cap
9.06B
Enterprise Value
27.76B
1-Year Change
0.85%
Ranking
Category
Stock Price
$63.84
ChartMarket Cap Chart
Since February 28, 2001, CarMax's market cap has increased from $530.50M to $9.06B, an increase of 1,607.75%. That is a compound annual growth rate of 11.77%.
| Date | Market Cap | % Change |
|---|---|---|
| Aug 26, 2026 | 9.06B | 65.35% |
| Dec 31, 2025 | 5.48B | -56.74% |
| Dec 31, 2024 | 12.67B | 4.03% |
| Dec 29, 2023 | 12.18B | 26.55% |
| Dec 30, 2022 | 9.62B | -54.43% |
| Dec 31, 2021 | 21.11B | 36.21% |
| Dec 31, 2020 | 15.50B | 7.52% |
| Dec 31, 2019 | 14.42B | 31.60% |
| Dec 31, 2018 | 10.95B | -6.32% |
| Dec 29, 2017 | 11.69B | -4.59% |
| Dec 30, 2016 | 12.26B | 12.06% |
| Dec 31, 2015 | 10.94B | -23.74% |
| Dec 31, 2014 | 14.34B | 36.56% |
| Dec 31, 2013 | 10.50B | 22.26% |
| Dec 31, 2012 | 8.59B | 24.46% |
| Dec 30, 2011 | 6.90B | -3.72% |
| Dec 31, 2010 | 7.17B | 33.26% |
| Dec 31, 2009 | 5.38B | 209.69% |
| Dec 31, 2008 | 1.74B | -59.65% |
| Dec 31, 2007 | 4.30B | -24.87% |
| Dec 29, 2006 | 5.73B | 97.72% |
| Dec 30, 2005 | 2.90B | -10.34% |
| Dec 31, 2004 | 3.23B | 0.83% |
| Dec 31, 2003 | 3.21B | 73.86% |
| Dec 31, 2002 | 1.84B | -21.29% |
View and export this data all the way back to 2001. Sign Up Today.
Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
Related Stocks
| Company | Market Cap |
|---|---|
| Penske Automotive Group | 14.40B |
| Lithia Motors | 8.20B |
| AutoNation | 6.45B |
| Rush Enterprises | 6.13B |
| Rush Enterprises | 5.97B |
| OPENLANE | 4.22B |
| Valvoline | 4.21B |
| Asbury Automotive Group | 3.82B |