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ComcastMEX:CMCS A -1.24%69 Beneish M-Score is -2.81 as of Aug. 11, 2026. GuruFocus rates MEX:CMCS A with a GF Score™ of 69/100 and a GF Value™ of MXN634.76 (Possible Value Trap). The stock has 2 warning signs investors should review. Among 350 Telecommunication Services companies, Comcast ranks better than 52.86% 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 -2.81 no higher than -1.78, which implies that the company is unlikely to be a manipulator.
The historical rank and industry rank for Comcast's Beneish M-Score or its related term are showing as below:
MEX:CMCS A'
s Beneish M-Score Range Over the Past 10 Years
Min: -2.88 Med: -2.67 Max: -2.3
Current: -2.81
During the past 13 years, the highest Beneish M-Score of Comcast was -2.30. The lowest was -2.88. And the median was -2.67.
The historical data trend for Comcast'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.
MEX:CMCS A vs ECHO, TIGO, CHTR: Beneish M-Score Comparison
For the Telecom Services subindustry, Comcast'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.
Comcast Beneish M-Score vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, Comcast's Beneish M-Score distribution charts can be found below:
* The bar in red indicates where Comcast's Beneish M-Score falls into.
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 Comcast 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 * 1.0958
+
0.528 * 1.0198
+
0.404 * 0.9709
+
0.892 * 0.905
+
0.115 * 1.0467
-
0.172 * SGAI
+
4.679 * TATA
-
0.327 * LVGI
-
0.172 * 1.0741
+
4.679 * -0.085433
-
0.327 * 0.9779
=
-2.88
* 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.
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.
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))
=
(313258.99 / (313258.99 + 1205539.53))
/
(283181.848 / (283181.848 + 1153850.023))
=
0.206254
/
0.19706
=
1.0467
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
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
=
(200887.496 - 704.375
-
584115.169)
/
4493955.051
=
-0.085433
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.
Comcast has a M-score of -2.88 suggests that the company is unlikely to be a manipulator.
Comcast (MEX:CMCS A) has a Beneish M-Score of -2.81 as of Aug. 11, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Comcast and its competitors. According to the industry distribution chart, Comcast ranks #165 out of 350 companies in the Telecommunication Services industry, placing it in the top 47.1%.
Is Comcast's Beneish M-Score too high?
Comcast's current Beneish M-Score is -2.81. Based on the distribution chart, Comcast ranks #165 out of 350 companies in the Telecommunication Services industry, which is above the industry midpoint. Overall, Comcast has a GF Score™ of 69/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Comcast's Beneish M-Score compare to ECHO and TIGO?
According to the Telecommunication Services industry distribution chart, Comcast ranks #165 out of 350 companies for Beneish M-Score. This puts Comcast 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 a Telecommunication Services company?
A good Beneish M-Score depends on the Telecommunication Services 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 Comcast and its competitors. Comcast's current Beneish M-Score is -2.81. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Comcast stock overvalued right now?
Based on GuruFocus' analysis, Comcast (MEX:CMCS A) is currently considered Possible Value Trap. The stock's GF Value™ is MXN634.76, compared to a current price of MXN430.00 — trading 32.3% below its estimated fair value. The current Beneish M-Score is -2.81. Comcast's overall GF Score™ is 69/100 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 Comcast (MEX:CMCS A), the current Beneish M-Score is -2.81 as of Aug. 11, 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 Comcast (MEX:CMCS A) Overvalued in 2026?
Based on GuruFocus' analysis, Comcast stock appears to be undervalued.
The current stock price of MXN430.00 is trading 32.3% below its estimated GF Value™ of MXN634.76.
GuruFocus considers Comcast to be Possible Value Trap.
Key valuation signals for MEX:CMCS A:
Beneish M-Score: -2.81
GF Value™: MXN634.76 vs. price of MXN430.00 (32.3% below fair value)
No single metric tells the full story. See the MEX:CMCS A stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Comcast is made up of three parts. The core cable business owns networks that provide television, internet access, and phone services to 65 million US homes and businesses, or nearly half of the country. The firm provides services to about half the locations in this territory. Comcast acquired NBCUniversal from General Electric in 2011. Following the spinoff of several cable networks, including CNBC, MSNBC, and USA, NBCU now consists of the NBC network, several local NBC affiliates, Bravo, the Peacock streaming platform, Universal Studios, and several theme parks. Finally, Sky, acquired in 2018, is a large television provider in the UK and Italy.
69GF Score
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