CarMaxMEX:KMX 63 Market Cap is MXN131,164 Mil as of Jun. 28, 2026. GuruFocus rates MEX:KMX with a GF Score™ of 63/100 and a GF Value™ of MXN1,217.81 (Possible Value Trap). The stock has 5 warning signs investors should review. Among 1,346 Vehicles & Parts companies, CarMax ranks better than 94.5% on this metric.
Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). CarMax's share price for the quarter that ended in May. 2026 was MXN800. CarMax's Shares Outstanding (EOP) for the quarter that ended in May. 2026 was 142 Mil. Therefore, CarMax's market cap for the quarter that ended in May. 2026 was MXN113,527 Mil.
CarMax's quarterly market cap
increased
from Nov. 2025 (MXN113,151 Mil) to Feb. 2026 (MXN114,857 Mil) but then
declined
from Feb. 2026 (MXN114,857 Mil) to May. 2026 (MXN113,527 Mil).
CarMax's annual market cap
increased
from Feb. 2024 (MXN179,922 Mil) to Feb. 2025 (MXN258,498 Mil) but then
declined
from Feb. 2025 (MXN258,498 Mil) to Feb. 2026 (MXN114,857 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. CarMax's Enterprise Value for Today is MXN455,435 Mil.
CarMax (MEX:KMX) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
CarMax Market Cap Related Terms
CarMax Market Cap Historical Data
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The historical data trend for CarMax's Market Cap can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Auto & Truck Dealerships subindustry, CarMax's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
CarMax Market Cap vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, CarMax's Market Cap distribution charts can be found below:
* The bar in red indicates where CarMax's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
CarMax's Market Cap for the fiscal year that ended in Feb. 2026 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
CarMax (MEX:KMX) has a Market Cap of MXN131,164 Mil as of Jun. 28, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on CarMax and its competitors. According to the industry distribution chart, CarMax ranks #74 out of 1346 companies in the Vehicles & Parts industry, placing it in the top 5.5%.
Is CarMax's Market Cap too high?
CarMax's current Market Cap is MXN131,164 Mil. Based on the distribution chart, CarMax ranks #74 out of 1346 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, CarMax has a GF Score™ of 63/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does CarMax's Market Cap compare to AN and LAD?
According to the Vehicles & Parts industry distribution chart, CarMax ranks #74 out of 1346 companies for Market Cap. This places CarMax in the top 6% of its industry — outperforming the majority of peers. The industry median Market Cap is 264.10. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Vehicles & Parts company?
The median Market Cap among Vehicles & Parts companies is 264.10, based on 1,346 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on CarMax and its competitors. For the Vehicles & Parts industry, the median Market Cap is 264.10 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CarMax's current Market Cap is MXN131,164 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CarMax stock overvalued right now?
Based on GuruFocus' analysis, CarMax (MEX:KMX) is currently considered Possible Value Trap. The stock's GF Value™ is MXN1,217.81, compared to a current price of MXN850.00 — trading 30.2% below its estimated fair value. The current Market Cap is MXN131,164 Mil. CarMax's overall GF Score™ is 63/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For CarMax (MEX:KMX), the current Market Cap is MXN131,164 Mil as of Jun. 28, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is CarMax (MEX:KMX) Overvalued in 2026?
Based on GuruFocus' analysis, CarMax stock appears to be undervalued.
The current stock price of MXN850.00 is trading 30.2% below its estimated GF Value™ of MXN1,217.81.
GuruFocus considers CarMax to be Possible Value Trap.
Key valuation signals for MEX:KMX:
Market Cap: MXN131,164 Mil
GF Value™: MXN1,217.81 vs. price of MXN850.00 (30.2% below fair value)
No single metric tells the full story. See the MEX:KMX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
CarMax sells, finances, and services used and new cars through a chain of over about 260 retail stores. It was formed in 1993 as a unit of Circuit City and spun off into an independent company in late 2002. Used-vehicle sales were 80% of fiscal 2026 revenue and wholesale about 17%, with the remaining portion composed of extended service plans and repair. In fiscal 2026, the company retailed and wholesaled 780,684 and 538,203 used vehicles, respectively. CarMax is the largest used-vehicle retailer in the US, but still estimates that it had only about 3.6% US market share of vehicles zero to 10 years old in calendar 2025. CarMax is based in Richmond, Virginia.
63GF Score
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