CarMax, Inc. (KMX)
NYSE: KMX · Real-Time Price · USD
53.89
+1.27 (2.41%)
At close: Oct 27, 2026, 4:00 PM EDT
53.13
-0.76 (-1.41%)
After-hours: Oct 27, 2026, 7:30 PM EDT
CarMax Market Cap
CarMax has a market cap or net worth of $7.65 billion as of October 27, 2026. It is the 2,648th most valuable company in the world and the 906th biggest in the United States. Its market cap has increased by 17.69% in one year.
Market Cap
7.65B
Enterprise Value
25.55B
1-Year Change
17.69%
Global Rank
Country Rank
#906 United States
Category
ChartMarket Cap Chart
Since February 28, 2001, CarMax's market cap has increased from $530.50M to $7.65B, an increase of 1,341.90%. That is a compound annual growth rate of 10.95%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 27, 2026 | 7.65B | 39.61% |
| 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% |
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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
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