Tumosan Motor ve Traktornayi AS (IST:TMSN) Beneish M-Score: -1.14 (As of Jun. 24, 2026)


IST:TMSN Tumosan Motor ve Traktor Sanayi AS IST:TMSN
41 GF Score
Price ₺91.70
GF Value ₺24.52
Valuation Significantly Overvalued
! 9 Warning Signs
View Full Analysis

What is Tumosan Motor ve Traktornayi AS Beneish M-Score?

Tumosan Motor ve Traktornayi AS IST:TMSN -2.24% 41 Beneish M-Score is -1.14 as of Jun. 24, 2026. GuruFocus rates IST:TMSN with a GF Score™ of 41/100 and a GF Value™ of ₺24.52 (Significantly Overvalued). The stock has 9 warning signs investors should review. Among 205 Farm & Heavy Construction Machinery companies, Tumosan Motor ve Traktornayi AS ranks worse than 91.22% 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.

Warning Sign:

Beneish M-Score -1.14 higher than -1.78, which implies that the company might have manipulated its financial results.

The historical rank and industry rank for Tumosan Motor ve Traktornayi AS's Beneish M-Score or its related term are showing as below:

IST:TMSN' s Beneish M-Score Range Over the Past 10 Years
Min: -2.94   Med: -1.91   Max: 8.38
Current: -1.14

During the past 13 years, the highest Beneish M-Score of Tumosan Motor ve Traktornayi AS was 8.38. The lowest was -2.94. And the median was -1.91.


Tumosan Motor ve Traktornayi AS Beneish M-Score Historical Data

* Premium members only.

The historical data trend for Tumosan Motor ve Traktornayi AS'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.

Tumosan Motor ve Traktornayi AS Beneish M-Score Chart

Tumosan Motor ve Traktornayi AS 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 -2.75 1.71 -0.99 -2.20 4.54

Tumosan Motor ve Traktornayi AS 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 8.38 8.02 6.21 4.54 -1.14

IST:TMSN vs CAT, DE, PCAR: Beneish M-Score Comparison

For the Farm & Heavy Construction Machinery subindustry, Tumosan Motor ve Traktornayi AS'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.


Tumosan Motor ve Traktornayi AS Beneish M-Score vs Farm & Heavy Construction Machinery Industry

For the Farm & Heavy Construction Machinery industry and Industrials sector, Tumosan Motor ve Traktornayi AS's Beneish M-Score distribution charts can be found below:

* The bar in red indicates where Tumosan Motor ve Traktornayi AS's Beneish M-Score falls into.


IST:TMSN
41GF Score
Tumosan Motor ve Traktor Sanayi AS IST:TMSN
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tumosan Motor ve Traktornayi AS 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 Tumosan Motor ve Traktornayi AS 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 * 6.0971+0.528 * -2.5823+0.404 * 0.9387+0.892 * 0.2324+0.115 * 1.1523
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 1.5564+4.679 * -0.10847-0.327 * 1.5011
=-1.14

* 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 ₺2,955 Mil.
Revenue was 307.852 + 1005.006 + 599.155 + 146.158 = ₺2,058 Mil.
Gross Profit was 51.128 + 283.59 + 98.203 + -613.602 = ₺-181 Mil.
Total Current Assets was ₺9,167 Mil.
Total Assets was ₺28,265 Mil.
Property, Plant and Equipment(Net PPE) was ₺6,109 Mil.
Depreciation, Depletion and Amortization(DDA) was ₺575 Mil.
Selling, General, & Admin. Expense(SGA) was ₺718 Mil.
Total Current Liabilities was ₺3,820 Mil.
Long-Term Debt & Capital Lease Obligation was ₺5,294 Mil.
Net Income was -862.68 + -2548.372 + -268.113 + -415.836 = ₺-4,095 Mil.
Non Operating Income was 0 + 0 + 0 + 0 = ₺0 Mil.
Cash Flow from Operations was -843.355 + 130.271 + 1098.052 + -1414.083 = ₺-1,029 Mil.
Total Receivables was ₺2,086 Mil.
Revenue was 1944.099 + 3309.773 + 1845.411 + 1757.886 = ₺8,857 Mil.
Gross Profit was 730.745 + 749.168 + 49.704 + 478.228 = ₺2,008 Mil.
Total Current Assets was ₺6,701 Mil.
Total Assets was ₺23,355 Mil.
Property, Plant and Equipment(Net PPE) was ₺5,221 Mil.
Depreciation, Depletion and Amortization(DDA) was ₺574 Mil.
Selling, General, & Admin. Expense(SGA) was ₺1,985 Mil.
Total Current Liabilities was ₺4,967 Mil.
Long-Term Debt & Capital Lease Obligation was ₺50 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)
=(2955.459 / 2058.171) / (2086.001 / 8857.169)
=1.435964 / 0.235516
=6.0971

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)
=(2007.845 / 8857.169) / (-180.681 / 2058.171)
=0.226692 / -0.087787
=-2.5823

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 - (9167.081 + 6109.458) / 28264.726) / (1 - (6701.092 + 5220.6) / 23354.806)
=0.459519 / 0.48954
=0.9387

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
=2058.171 / 8857.169
=0.2324

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))
=(574.075 / (574.075 + 5220.6)) / (574.664 / (574.664 + 6109.458))
=0.099069 / 0.085974
=1.1523

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)
=(717.834 / 2058.171) / (1984.841 / 8857.169)
=0.348773 / 0.224094
=1.5564

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)
=((5294.117 + 3820.348) / 28264.726) / ((50.121 + 4966.826) / 23354.806)
=0.322468 / 0.214814
=1.5011

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
=(-4095.001 - 0 - -1029.115) / 28264.726
=-0.10847

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.

Tumosan Motor ve Traktornayi AS has a M-score of -1.14 signals that the company is likely to be a manipulator.

Frequently Asked Questions Learn more about Beneish M-Score →
What does a Beneish M-Score of -1.14 mean?
Tumosan Motor ve Traktornayi AS (IST:TMSN) has a Beneish M-Score of -1.14 as of Jun. 24, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Tumosan Motor ve Traktornayi AS and its competitors. According to the industry distribution chart, Tumosan Motor ve Traktornayi AS ranks #187 out of 205 companies in the Farm & Heavy Construction Machinery industry, placing it in the top 91.2%.
Is Tumosan Motor ve Traktornayi AS's Beneish M-Score too high?
Tumosan Motor ve Traktornayi AS's current Beneish M-Score is -1.14. Based on the distribution chart, Tumosan Motor ve Traktornayi AS ranks #187 out of 205 companies in the Farm & Heavy Construction Machinery industry, which is in the bottom quartile relative to peers. Overall, Tumosan Motor ve Traktornayi AS has a GF Score™ of 41/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tumosan Motor ve Traktornayi AS's Beneish M-Score compare to CAT and DE?
According to the Farm & Heavy Construction Machinery industry distribution chart, Tumosan Motor ve Traktornayi AS ranks #187 out of 205 companies for Beneish M-Score. This places Tumosan Motor ve Traktornayi AS 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 Farm & Heavy Construction Machinery company?
A good Beneish M-Score depends on the Farm & Heavy Construction Machinery 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 Tumosan Motor ve Traktornayi AS and its competitors. Tumosan Motor ve Traktornayi AS's current Beneish M-Score is -1.14. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tumosan Motor ve Traktornayi AS stock overvalued right now?
Based on GuruFocus' analysis, Tumosan Motor ve Traktornayi AS (IST:TMSN) is currently considered Significantly Overvalued. The stock's GF Value™ is ₺24.52, compared to a current price of ₺91.70 — trading 274% above its estimated fair value. The current Beneish M-Score is -1.14. Tumosan Motor ve Traktornayi AS's overall GF Score™ is 41/100 with 9 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 Tumosan Motor ve Traktornayi AS (IST:TMSN), the current Beneish M-Score is -1.14 as of Jun. 24, 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 Tumosan Motor ve Traktornayi AS (IST:TMSN) Overvalued in 2026?

Based on GuruFocus' analysis, Tumosan Motor ve Traktornayi AS stock appears to be overvalued. The current stock price of ₺91.70 is trading 274% above its estimated GF Value™ of ₺24.52. GuruFocus considers Tumosan Motor ve Traktornayi AS to be Significantly Overvalued.

Key valuation signals for IST:TMSN:

  • Beneish M-Score: -1.14
  • GF Value™: ₺24.52 vs. price of ₺91.70 (274% above fair value)
  • GF Score™: 41/100 with 9 warning signs

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


Tumosan Motor ve Traktornayi AS Business Description

Address Maltepe Mahallesi London Asfalti Caddesi Number 28/1, Topkapi, Zeytinburnu, Istanbul, TUR, 34010
Tumosan Motor ve Traktor Sanayi AS is a Turkey-based company mainly engaged in manufacturing and production of the diesel engine and tractors. Its products comprise Tractors, Industrial Engines, Agricultural Machinery Engines, Forklifts, and Agricultural Equipments.
41GF Score

Get the complete analysis for IST:TMSN

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

₺91.70
Price
₺24.52
GF Value