CarMax (MEX:KMX) Beneish M-Score: -2.38 (As of Jun. 26, 2026)


MEX:KMX CarMax Inc MEX:KMX
58 GF Score
Price MXN850.00
GF Value MXN1,351.49
Valuation Possible Value Trap
! 5 Warning Signs
View Full Analysis

What is CarMax Beneish M-Score?

CarMax MEX:KMX 58 Beneish M-Score is -2.38 as of Jun. 26, 2026. GuruFocus rates MEX:KMX with a GF Score™ of 58/100 and a GF Value™ of MXN1,351.49 (Possible Value Trap). The stock has 5 warning signs investors should review. Among 1,274 Vehicles & Parts companies, CarMax ranks worse than 63.27% on this metric.

The zones of discrimination for M-Score is as such:

An M-Score of equal or less than -1.78 suggests that the company is unlikely to be a manipulator.
An M-Score of greater than -1.78 signals that the company is likely to be a manipulator.

Good Sign:

Beneish M-Score -2.38 no higher than -1.78, which implies that the company is unlikely to be a manipulator.

The historical rank and industry rank for CarMax's Beneish M-Score or its related term are showing as below:

MEX:KMX' s Beneish M-Score Range Over the Past 10 Years
Min: -3.15   Med: -2.27   Max: -0.23
Current: -2.38

During the past 13 years, the highest Beneish M-Score of CarMax was -0.23. The lowest was -3.15. And the median was -2.27.


CarMax Beneish M-Score Historical Data

* Premium members only.

The historical data trend for CarMax's Beneish M-Score 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.

CarMax Beneish M-Score Chart

CarMax Annual Data
Trend Feb17 Feb18 Feb19 Feb20 Feb21 Feb22 Feb23 Feb24 Feb25 Feb26
Beneish M-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.74 -3.01 -2.77 -2.69 -2.68

CarMax Quarterly Data
Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Aug24 Nov24 Feb25 May25 Aug25 Nov25 Feb26 May26
Beneish M-Score Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -2.68 -2.88 -3.15 -2.68 -2.38

MEX:KMX vs AN, LAD, RUSHA: Beneish M-Score Comparison

For the Auto & Truck Dealerships subindustry, CarMax's Beneish M-Score, along with its competitors' market caps and Beneish M-Score 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 Beneish M-Score vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, CarMax's Beneish M-Score distribution charts can be found below:

* The bar in red indicates where CarMax's Beneish M-Score falls into.


MEX:KMX
58GF Score
CarMax Inc MEX:KMX
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CarMax Beneish M-Score Calculation

The M-score was created by Professor Messod Beneish. Instead of measuring the bankruptcy risk (Altman Z-Score) or business trend (Piotroski F-Score), M-score can be used to detect the risk of earnings manipulation. This is the original research paper on M-score.

The M-Score Variables:

The M-score of CarMax for today is based on a combination of the following eight different indices:

M=-4.84+0.92 * DSRI+0.528 * GMI+0.404 * AQI+0.892 * SGI+0.115 * DEPI
=-4.84+0.92 * 1.3338+0.528 * 1.0652+0.404 * 0.9535+0.892 * 0.8821+0.115 * 0.8837
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 1.0053+4.679 * -0.047468-0.327 * 0.9996
=-2.50

* 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.

This Year (May26) TTM:Last Year (May25) TTM:
Total Receivables was MXN4,579 Mil.
Revenue was 139032.952 + 102393.593 + 106146.36 + 124378.978 = MXN471,952 Mil.
Gross Profit was 14823.912 + 10422.932 + 10809.809 + 13535.533 = MXN49,592 Mil.
Total Current Assets was MXN101,224 Mil.
Total Assets was MXN461,971 Mil.
Property, Plant and Equipment(Net PPE) was MXN78,619 Mil.
Depreciation, Depletion and Amortization(DDA) was MXN6,430 Mil.
Selling, General, & Admin. Expense(SGA) was MXN45,623 Mil.
Total Current Liabilities was MXN37,424 Mil.
Long-Term Debt & Capital Lease Obligation was MXN312,545 Mil.
Net Income was 3220.591 + -2078.263 + 1139.792 + 1798.876 = MXN4,081 Mil.
Non Operating Income was 36.452 + -2545.047 + -81.855 + 68.35 = MXN-2,522 Mil.
Cash Flow from Operations was 305.166 + -9544.866 + 22956.645 + 14814.803 = MXN28,532 Mil.
Total Receivables was MXN3,892 Mil.
Revenue was 146630.107 + 123216.501 + 126836.937 + 138345.429 = MXN535,029 Mil.
Gross Profit was 17363.191 + 13708.771 + 13810.93 + 15000.599 = MXN59,883 Mil.
Total Current Assets was MXN105,944 Mil.
Total Assets was MXN532,121 Mil.
Property, Plant and Equipment(Net PPE) was MXN85,348 Mil.
Depreciation, Depletion and Amortization(DDA) was MXN6,111 Mil.
Selling, General, & Admin. Expense(SGA) was MXN51,448 Mil.
Total Current Liabilities was MXN44,249 Mil.
Long-Term Debt & Capital Lease Obligation was MXN359,004 Mil.




1. DSRI = Days Sales in Receivables Index

Measured as the ratio of Revenue in Total Receivables in year t to year t-1.

A large increase in DSR could be indicative of revenue inflation.

DSRI=(Receivables_t / Revenue_t) / (Receivables_t-1 / Revenue_t-1)
=(4578.942 / 471951.883) / (3891.948 / 535028.974)
=0.009702 / 0.007274
=1.3338

2. GMI = Gross Margin Index

Measured as the ratio of gross margin in year t-1 to gross margin in year t.

Gross margin has deteriorated when this index is above 1. A firm with poorer prospects is more likely to manipulate earnings.

GMI=GrossMargin_t-1 / GrossMargin_t
=(GrossProfit_t-1 / Revenue_t-1) / (GrossProfit_t / Revenue_t)
=(59883.491 / 535028.974) / (49592.186 / 471951.883)
=0.111926 / 0.105079
=1.0652

3. AQI = Asset Quality Index

AQI is the ratio of asset quality in year t to year t-1.

Asset quality is measured as the ratio of non-current assets other than Property, Plant and Equipment to Total Assets.

AQI=(1 - (CurrentAssets_t + PPE_t) / TotalAssets_t) / (1 - (CurrentAssets_t-1 + PPE_t-1) / TotalAssets_t-1)
=(1 - (101224.441 + 78619.474) / 461971.355) / (1 - (105944.432 + 85348.498) / 532120.807)
=0.610703 / 0.640508
=0.9535

4. SGI = Sales Growth Index

Ratio of Revenue in year t to sales in year t-1.

Sales growth is not itself a measure of manipulation. However, growth companies are likely to find themselves under pressure to manipulate in order to keep up appearances.

SGI=Sales_t / Sales_t-1
=Revenue_t / Revenue_t-1
=471951.883 / 535028.974
=0.8821

5. DEPI = Depreciation Index

Measured as the ratio of the rate of Depreciation, Depletion and Amortization in year t-1 to the corresponding rate in year t.

DEPI greater than 1 indicates that assets are being depreciated at a slower rate. This suggests that the firm might be revising useful asset life assumptions upwards, or adopting a new method that is income friendly.

DEPI=(Depreciation_t-1 / (Depreciaton_t-1 + PPE_t-1)) / (Depreciation_t / (Depreciaton_t + PPE_t))
=(6110.789 / (6110.789 + 85348.498)) / (6430.4 / (6430.4 + 78619.474))
=0.066814 / 0.075607
=0.8837

Note: If the Depreciation, Depletion and Amortization data is not available, we assume that the depreciation rate is constant and set the Depreciation Index to 1.

6. SGAI = Sales, General and Administrative expenses Index

The ratio of Selling, General, & Admin. Expense(SGA) to Sales in year t relative to year t-1.

SGA expenses index > 1 means that the company is becoming less efficient in generate sales.

SGAI=(SGA_t / Sales_t) / (SGA_t-1 /Sales_t-1)
=(45622.973 / 471951.883) / (51447.749 / 535028.974)
=0.096669 / 0.096159
=1.0053

7. LVGI = Leverage Index

The ratio of total debt to Total Assets in year t relative to yeat t-1.

An LVGI > 1 indicates an increase in leverage

LVGI=((LTD_t + CurrentLiabilities_t) / TotalAssets_t) / ((LTD_t-1 + CurrentLiabilities_t-1) / TotalAssets_t-1)
=((312544.988 + 37424.456) / 461971.355) / ((359004.471 + 44249.195) / 532120.807)
=0.757557 / 0.757824
=0.9996

8. TATA = Total Accruals to Total Assets

Total accruals calculated as the change in working capital accounts other than cash less depreciation.

TATA=(IncomefromContinuingOperations_t - CashFlowsfromOperations_t) / TotalAssets_t
=(NetIncome_t - NonOperatingIncome_t - CashFlowsfromOperations_t) / TotalAssets_t
=(4080.996 - -2522.1 - 28531.748) / 461971.355
=-0.047468

An M-Score of equal or less than -1.78 suggests that the company is unlikely to be a manipulator. An M-Score of greater than -1.78 signals that the company is likely to be a manipulator.

CarMax has a M-score of -2.50 suggests that the company is unlikely to be a manipulator.

Frequently Asked Questions Learn more about Beneish M-Score →
What does a Beneish M-Score of -2.38 mean?
CarMax (MEX:KMX) has a Beneish M-Score of -2.38 as of Jun. 26, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on CarMax and its competitors. According to the industry distribution chart, CarMax ranks #806 out of 1274 companies in the Vehicles & Parts industry, placing it in the top 63.3%.
Is CarMax's Beneish M-Score too high?
CarMax's current Beneish M-Score is -2.38. Based on the distribution chart, CarMax ranks #806 out of 1274 companies in the Vehicles & Parts industry, which is below the industry midpoint. Overall, CarMax has a GF Score™ of 58/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does CarMax's Beneish M-Score compare to AN and LAD?
According to the Vehicles & Parts industry distribution chart, CarMax ranks #806 out of 1274 companies for Beneish M-Score. This places CarMax in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Beneish M-Score for a Vehicles & Parts company?
A good Beneish M-Score depends on the Vehicles & Parts industry context. However, Beneish M-Score 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 Beneish M-Score mean?
A high Beneish M-Score can signal that a stock is expensive relative to its fundamentals. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on CarMax and its competitors. CarMax's current Beneish M-Score is -2.38. 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 MXN1,351.49, compared to a current price of MXN850.00 — trading 37.1% below its estimated fair value. The current Beneish M-Score is -2.38. CarMax's overall GF Score™ is 58/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beneish M-Score calculated?
Beneish M-Score is calculated from a company's financial statements. For CarMax (MEX:KMX), the current Beneish M-Score is -2.38 as of Jun. 26, 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 37.1% below its estimated GF Value™ of MXN1,351.49. GuruFocus considers CarMax to be Possible Value Trap.

Key valuation signals for MEX:KMX:

  • Beneish M-Score: -2.38
  • GF Value™: MXN1,351.49 vs. price of MXN850.00 (37.1% below fair value)
  • GF Score™: 58/100 with 5 warning signs

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 Business Description

Address 12800 Tuckahoe Creek Parkway, Richmond, VA, USA, 23238
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.
58GF Score

Get the complete analysis for MEX:KMX

Beneish M-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN850.00
Price
MXN1,351.49
GF Value