Core & Main (MEX:CNM) Beneish M-Score: -2.62 (As of Sep. 10, 2026)

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MEX:CNM Core & Main Inc MEX:CNM
87 GF Score
Price MXN888.00
GF Value MXN1,181.94
! 2 Warning Signs
View Full Analysis

What is Core & Main Beneish M-Score?

Core & Main MEX:CNM 87 Beneish M-Score is -2.62 as of Sep. 10, 2026. GuruFocus rates MEX:CNM with a GF Score™ of 87/100 and a GF Value™ of MXN1,181.94. The stock has 2 warning signs investors should review. Among 156 Industrial Distribution companies, Core & Main ranks better than 58.97% 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 -2.62 no higher than -1.78, which implies that the company is unlikely to be a manipulator.

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

MEX:CNM' s Beneish M-Score Range Over the Past 10 Years
Min: -3.15   Med: -2.61   Max: -1.66
Current: -2.62

During the past 8 years, the highest Beneish M-Score of Core & Main was -1.66. The lowest was -3.15. And the median was -2.61.


Core & Main Beneish M-Score Historical Data

* Premium members only.

The historical data trend for Core & Main'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.

Core & Main Beneish M-Score Chart

Core & Main Annual Data
Trend Jan19 Jan20 Jan21 Jan22 Jan23 Jan24 Jan25 Jan26
Beneish M-Score
Get a 7-Day Free Trial -1.71 -2.39 -3.09 -2.57 -2.67

Core & Main Quarterly Data
Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26 Jul26
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 -2.57 -2.63 -2.67 -2.68 -2.62

MEX:CNM vs POOL, MSM, XMTR: Beneish M-Score Comparison

For the Industrial Distribution subindustry, Core & Main'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.


Core & Main Beneish M-Score vs Industrial Distribution Industry

For the Industrial Distribution industry and Industrials sector, Core & Main's Beneish M-Score distribution charts can be found below:

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


MEX:CNM
87GF Score
Core & Main Inc MEX:CNM
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Core & Main 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 Core & Main 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 * 1.0945+0.528 * 0.9858+0.404 * 0.9222+0.892 * 0.8929+0.115 * 1.0904
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 1.0133+4.679 * -0.035247-0.327 * 1.0164
=-2.69

* 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 (Jul26) TTM:Last Year (Jul25) TTM:
Total Receivables was MXN24,929 Mil.
Revenue was 37158.907 + 33455.751 + 27429.243 + 38242.883 = MXN136,287 Mil.
Gross Profit was 9926.365 + 9108.372 + 7425.5 + 10404.587 = MXN36,865 Mil.
Total Current Assets was MXN50,879 Mil.
Total Assets was MXN116,223 Mil.
Property, Plant and Equipment(Net PPE) was MXN8,471 Mil.
Depreciation, Depletion and Amortization(DDA) was MXN3,412 Mil.
Selling, General, & Admin. Expense(SGA) was MXN20,503 Mil.
Total Current Liabilities was MXN20,615 Mil.
Long-Term Debt & Capital Lease Obligation was MXN45,959 Mil.
Net Income was 2494.584 + 1891.739 + 1214.451 + 2540.871 = MXN8,142 Mil.
Non Operating Income was -34.647 + 0 + 86.747 + 0 = MXN52 Mil.
Cash Flow from Operations was 1074.057 + 1436.32 + 4649.612 + 5026.102 = MXN12,186 Mil.
Total Receivables was MXN25,508 Mil.
Revenue was 39342.121 + 37439.165 + 35028.042 + 40823.993 = MXN152,633 Mil.
Gross Profit was 10526.32 + 9991.614 + 9303.679 + 10877.05 = MXN40,699 Mil.
Total Current Assets was MXN47,180 Mil.
Total Assets was MXN118,534 Mil.
Property, Plant and Equipment(Net PPE) was MXN8,459 Mil.
Depreciation, Depletion and Amortization(DDA) was MXN3,856 Mil.
Selling, General, & Admin. Expense(SGA) was MXN22,661 Mil.
Total Current Liabilities was MXN20,996 Mil.
Long-Term Debt & Capital Lease Obligation was MXN45,808 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)
=(24928.516 / 136286.784) / (25507.529 / 152633.321)
=0.182912 / 0.167116
=1.0945

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)
=(40698.663 / 152633.321) / (36864.824 / 136286.784)
=0.266643 / 0.270494
=0.9858

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 - (50879.119 + 8471.191) / 116223.361) / (1 - (47180.47 + 8458.65) / 118533.882)
=0.489343 / 0.530606
=0.9222

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
=136286.784 / 152633.321
=0.8929

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))
=(3855.632 / (3855.632 + 8458.65)) / (3412.43 / (3412.43 + 8471.191))
=0.313102 / 0.287154
=1.0904

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)
=(20503.12 / 136286.784) / (22661.069 / 152633.321)
=0.150441 / 0.148467
=1.0133

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)
=((45959.245 + 20614.965) / 116223.361) / ((45808.289 + 20996.249) / 118533.882)
=0.572813 / 0.56359
=1.0164

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
=(8141.645 - 52.1 - 12186.091) / 116223.361
=-0.035247

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.

Core & Main has a M-score of -2.69 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 -2.62 mean?
Core & Main (MEX:CNM) has a Beneish M-Score of -2.62 as of Sep. 10, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Core & Main and its competitors. According to the industry distribution chart, Core & Main ranks #64 out of 156 companies in the Industrial Distribution industry, placing it in the top 41%.
Is Core & Main's Beneish M-Score too high?
Core & Main's current Beneish M-Score is -2.62. Based on the distribution chart, Core & Main ranks #64 out of 156 companies in the Industrial Distribution industry, which is above the industry midpoint. Overall, Core & Main has a GF Score™ of 87/100, reflecting its overall financial health beyond just this single metric.
How does Core & Main's Beneish M-Score compare to POOL and MSM?
According to the Industrial Distribution industry distribution chart, Core & Main ranks #64 out of 156 companies for Beneish M-Score. This puts Core & Main in the upper 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 an Industrial Distribution company?
A good Beneish M-Score depends on the Industrial Distribution 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 Core & Main and its competitors. Core & Main's current Beneish M-Score is -2.62. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Core & Main stock overvalued right now?
Core & Main (MEX:CNM) has a current Beneish M-Score of -2.62. The stock's GF Value™ is MXN1,181.94, compared to a current price of MXN888.00 — trading 24.9% below its estimated fair value. The current Beneish M-Score is -2.62. Core & Main's overall GF Score™ is 87/100 with 2 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 Core & Main (MEX:CNM), the current Beneish M-Score is -2.62 as of Sep. 10, 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 Core & Main (MEX:CNM) Overvalued in 2026?

Based on GuruFocus' analysis, Core & Main stock appears to be undervalued. The current stock price of MXN888.00 is trading 24.9% below its estimated GF Value™ of MXN1,181.94.

Key valuation signals for MEX:CNM:

  • Beneish M-Score: -2.62
  • GF Value™: MXN1,181.94 vs. price of MXN888.00 (24.9% below fair value)
  • GF Score™: 87/100 with 2 warning signs

No single metric tells the full story. See the MEX:CNM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Core & Main Business Description

Other Exchanges CNM:USA
Address 1830 Craig Park Court, Saint Louis, MO, USA, 63146
Core & Main is a leading specialty distributor with a focus on water, wastewater, storm drainage, and fire protection products. The company provides solutions to municipalities, private water companies, and professional contractors across municipal, nonresidential, and residential end markets. The company's specialty products and services are used in the maintenance, repair, replacement, and construction of water and fire protection infrastructure.
87GF Score

Get the complete analysis for MEX:CNM

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

MXN888.00
Price
MXN1,181.94
GF Value