CarMax, Inc. (KMX)
NYSE: KMX · Real-Time Price · USD
37.53
+1.90 (5.33%)
At close: Nov 25, 2025, 4:00 PM EST
37.19
-0.34 (-0.92%)
After-hours: Nov 25, 2025, 7:59 PM EST
CarMax Market Cap
CarMax has a market cap or net worth of $5.51 billion as of November 25, 2025. Its market cap has decreased by -53.46% in one year.
Market Cap
5.51B
Enterprise Value
24.31B
1-Year Change
-53.46%
Ranking
Category
Stock Price
$37.53
Market Cap Chart
Since February 28, 2001, CarMax's market cap has increased from $530.50M to $5.51B, an increase of 938.85%. That is a compound annual growth rate of 9.92%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Nov 24, 2025 | 5.23B | -58.69% |
| 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% |
| Dec 31, 2001 | 2.34B | 341.55% |
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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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