TDS (Telephone and Data Systems) Beneish M-Score: -3.71 (As of Jun. 25, 2026)


TDS Telephone and Data Systems Inc TDS
64 GF Score
Price $37.47
GF Value $32.86
Valuation Modestly Overvalued
! 5 Warning Signs
View Full Analysis

What is Telephone and Data Systems Beneish M-Score?

Telephone and Data Systems TDS -0.21% 64 Beneish M-Score is -3.71 as of Jun. 25, 2026. GuruFocus rates TDS with a GF Score™ of 64/100 and a GF Value™ of $32.86 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 355 Telecommunication Services companies, Telephone and Data Systems ranks better than 93.24% 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 -3.71 no higher than -1.78, which implies that the company is unlikely to be a manipulator.

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

TDS' s Beneish M-Score Range Over the Past 10 Years
Min: -3.71   Med: -2.82   Max: 7.73
Current: -3.71

During the past 13 years, the highest Beneish M-Score of Telephone and Data Systems was 7.73. The lowest was -3.71. And the median was -2.82.


Telephone and Data Systems Beneish M-Score Historical Data

* Premium members only.

The historical data trend for Telephone and Data Systems'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.

Telephone and Data Systems Beneish M-Score Chart

Telephone and Data Systems Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beneish M-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only -2.67 -2.96 -1.09 -2.47 -2.68

Telephone and Data Systems Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 -2.76 0.68 -2.68 -3.71

TDS vs AD, LBTYA, LBRDA: Beneish M-Score Comparison

For the Telecom Services subindustry, Telephone and Data Systems'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.


Telephone and Data Systems Beneish M-Score vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Telephone and Data Systems's Beneish M-Score distribution charts can be found below:

* The bar in red indicates where Telephone and Data Systems's Beneish M-Score falls into.


TDS
64GF Score
Telephone and Data Systems Inc TDS
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Telephone and Data Systems 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 Telephone and Data Systems 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 * 0.103+0.528 * 0.9602+0.404 * 0.8662+0.892 * 0.9923+0.115 * 0.3217
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 0.9542+4.679 * -0.091378-0.327 * 0.4672
=-3.71

* 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 (Mar26) TTM:Last Year (Mar25) TTM:
Total Receivables was $103 Mil.
Revenue was 309.45 + 330.712 + 308.521 + 1186 = $2,135 Mil.
Gross Profit was 184.963 + 201.813 + 179.889 + 694 = $1,261 Mil.
Total Current Assets was $1,520 Mil.
Total Assets was $8,211 Mil.
Property, Plant and Equipment(Net PPE) was $3,539 Mil.
Depreciation, Depletion and Amortization(DDA) was $353 Mil.
Selling, General, & Admin. Expense(SGA) was $734 Mil.
Total Current Liabilities was $444 Mil.
Long-Term Debt & Capital Lease Obligation was $1,221 Mil.
Net Income was 144.594 + 56.472 + -81.75 + 12 = $131 Mil.
Non Operating Income was 229.058 + 77.185 + 55.669 + 48 = $410 Mil.
Cash Flow from Operations was 67.461 + 19.576 + -36.687 + 421.391 = $472 Mil.
Total Receivables was $1,007 Mil.
Revenue was 290.433 + 295.348 + 327.497 + 1238 = $2,151 Mil.
Gross Profit was 166.6 + 165.528 + 172.837 + 715 = $1,220 Mil.
Total Current Assets was $1,687 Mil.
Total Assets was $13,536 Mil.
Property, Plant and Equipment(Net PPE) was $5,849 Mil.
Depreciation, Depletion and Amortization(DDA) was $176 Mil.
Selling, General, & Admin. Expense(SGA) was $775 Mil.
Total Current Liabilities was $965 Mil.
Long-Term Debt & Capital Lease Obligation was $4,909 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)
=(102.884 / 2134.683) / (1007 / 2151.278)
=0.048196 / 0.468094
=0.103

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)
=(1219.965 / 2151.278) / (1260.665 / 2134.683)
=0.567088 / 0.590563
=0.9602

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 - (1520.079 + 3538.559) / 8211.327) / (1 - (1687 + 5849) / 13536)
=0.383944 / 0.443262
=0.8662

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
=2134.683 / 2151.278
=0.9923

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))
=(176.026 / (176.026 + 5849)) / (353.499 / (353.499 + 3538.559))
=0.029216 / 0.090826
=0.3217

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)
=(733.752 / 2134.683) / (774.977 / 2151.278)
=0.343729 / 0.36024
=0.9542

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)
=((1221.12 + 443.675) / 8211.327) / ((4909 + 965) / 13536)
=0.202744 / 0.433954
=0.4672

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
=(131.316 - 409.912 - 471.741) / 8211.327
=-0.091378

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.

Telephone and Data Systems has a M-score of -3.71 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 -3.71 mean?
Telephone and Data Systems (TDS) has a Beneish M-Score of -3.71 as of Jun. 25, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Telephone and Data Systems and its competitors. According to the industry distribution chart, Telephone and Data Systems ranks #24 out of 355 companies in the Telecommunication Services industry, placing it in the top 6.8%.
Is Telephone and Data Systems' Beneish M-Score too high?
Telephone and Data Systems' current Beneish M-Score is -3.71. Based on the distribution chart, Telephone and Data Systems ranks #24 out of 355 companies in the Telecommunication Services industry, which is in the top quartile — a strong position relative to peers. Overall, Telephone and Data Systems has a GF Score™ of 64/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Telephone and Data Systems' Beneish M-Score compare to AD and LBTYA?
According to the Telecommunication Services industry distribution chart, Telephone and Data Systems ranks #24 out of 355 companies for Beneish M-Score. This places Telephone and Data Systems in the top 7% of its industry — outperforming the majority of peers. 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 Telephone and Data Systems and its competitors. Telephone and Data Systems's current Beneish M-Score is -3.71. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Telephone and Data Systems stock overvalued right now?
Based on GuruFocus' analysis, Telephone and Data Systems (TDS) is currently considered Modestly Overvalued. The stock's GF Value™ is $32.86, compared to a current price of $37.47 — trading 14% above its estimated fair value. The current Beneish M-Score is -3.71. Telephone and Data Systems' overall GF Score™ is 64/100 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 Telephone and Data Systems (TDS), the current Beneish M-Score is -3.71 as of Jun. 25, 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 Telephone and Data Systems (TDS) Overvalued in 2026?

Based on GuruFocus' analysis, Telephone and Data Systems stock appears to be overvalued. The current stock price of $37.47 is trading 14% above its estimated GF Value™ of $32.86. GuruFocus considers Telephone and Data Systems to be Modestly Overvalued.

Key valuation signals for TDS:

  • Beneish M-Score: -3.71
  • GF Value™: $32.86 vs. price of $37.47 (14% above fair value)
  • GF Score™: 64/100 with 5 warning signs

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


Telephone and Data Systems Business Description

Other Exchanges TDSpU.PFD:USA
Address 30 North LaSalle Street, Suite 4000, Chicago, IL, USA, 60602
Telephone and Data Systems Inc is a diversified telecommunications operator that provides communications services to customers through broadband, video, voice, and wireless connections. The company has two reportable segments: TDS Telecom and Array. The majority of its revenue is generated from the TDS Telecom segment, which generates revenue by providing broadband, video, voice, and wireless services. The Array segment generates its revenue mainly by leasing tower space on Array-owned towers to customers.
64GF Score

Get the complete analysis for TDS

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

$37.47
Price
$32.86
GF Value