ZTEK (Zentek) Beneish M-Score: 4.26 (As of Jun. 26, 2026) — 14% Below Median


ZTEK Zentek Ltd ZTEK
19 GF Score
Price $0.40
! 4 Warning Signs
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What is Zentek Beneish M-Score?

Zentek ZTEK -3.82% 19 Beneish M-Score is 4.26 as of Jun. 26, 2026, which is 14% below its 10-year median of 4.95. GuruFocus rates ZTEK with a GF Score™ of 19/100. The stock has 4 warning signs investors should review. Among 766 Medical Devices & Instruments companies, Zentek ranks worse than 97.26% 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 4.26 higher than -1.78, which implies that the company might have manipulated its financial results.

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

ZTEK' s Beneish M-Score Range Over the Past 10 Years
Min: -767.3   Med: 4.95   Max: 777.97
Current: 4.26

During the past 13 years, the highest Beneish M-Score of Zentek was 777.97. The lowest was -767.30. And the median was 4.95.


Zentek Beneish M-Score Historical Data

* Premium members only.

The historical data trend for Zentek'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.

Zentek Beneish M-Score Chart

Zentek Annual Data
Trend Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25
Beneish M-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 -1.28 0.00 21.26

Zentek Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 -767.30 21.26 18.49 11.65 4.26

ZTEK vs ISRG, BDX, MDLN: Beneish M-Score Comparison

For the Medical Instruments & Supplies subindustry, Zentek'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.


Zentek Beneish M-Score vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Zentek's Beneish M-Score distribution charts can be found below:

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


ZTEK
19GF Score
Zentek Ltd ZTEK
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Zentek 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 Zentek 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 * 0.1292+0.528 * -5.7793+0.404 * 0.9787+0.892 * 14.0426+0.115 * 1.1941
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 0.0651+4.679 * -0.170528-0.327 * 1.9517
=3.84

* 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 (Dec25) TTM:Last Year (Dec24) TTM:
Total Receivables was $0.32 Mil.
Revenue was 0.047 + 0.004 + 0.042 + 0.567 = $0.66 Mil.
Gross Profit was -0.018 + 0.002 + 0.02 + 0.567 = $0.57 Mil.
Total Current Assets was $2.41 Mil.
Total Assets was $12.60 Mil.
Property, Plant and Equipment(Net PPE) was $9.26 Mil.
Depreciation, Depletion and Amortization(DDA) was $0.39 Mil.
Selling, General, & Admin. Expense(SGA) was $5.06 Mil.
Total Current Liabilities was $2.42 Mil.
Long-Term Debt & Capital Lease Obligation was $1.24 Mil.
Net Income was -1.804 + -1.728 + -0.996 + -1.282 = $-5.81 Mil.
Non Operating Income was -0.022 + -0.01 + 0.359 + 0.054 = $0.38 Mil.
Cash Flow from Operations was -1.414 + -0.874 + -0.86 + -0.894 = $-4.04 Mil.
Total Receivables was $0.18 Mil.
Revenue was 0.027 + 0.012 + 0.004 + 0.004 = $0.05 Mil.
Gross Profit was -0.083 + -0.149 + -0.007 + 0.004 = $-0.24 Mil.
Total Current Assets was $3.36 Mil.
Total Assets was $13.35 Mil.
Property, Plant and Equipment(Net PPE) was $8.98 Mil.
Depreciation, Depletion and Amortization(DDA) was $0.45 Mil.
Selling, General, & Admin. Expense(SGA) was $5.54 Mil.
Total Current Liabilities was $1.84 Mil.
Long-Term Debt & Capital Lease Obligation was $0.15 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)
=(0.323 / 0.66) / (0.178 / 0.047)
=0.489394 / 3.787234
=0.1292

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)
=(-0.235 / 0.047) / (0.571 / 0.66)
=-5 / 0.865152
=-5.7793

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 - (2.407 + 9.264) / 12.602) / (1 - (3.362 + 8.984) / 13.354)
=0.073877 / 0.075483
=0.9787

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
=0.66 / 0.047
=14.0426

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))
=(0.453 / (0.453 + 8.984)) / (0.388 / (0.388 + 9.264))
=0.048003 / 0.040199
=1.1941

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)
=(5.061 / 0.66) / (5.537 / 0.047)
=7.668182 / 117.808511
=0.0651

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)
=((1.241 + 2.415) / 12.602) / ((0.145 + 1.84) / 13.354)
=0.290113 / 0.148645
=1.9517

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
=(-5.81 - 0.381 - -4.042) / 12.602
=-0.170528

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.

Zentek has a M-score of 3.84 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 4.26 mean?
Zentek (ZTEK) has a Beneish M-Score of 4.26 as of Jun. 26, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Zentek and its competitors. This is 14% below median its historical median of 4.95. According to the industry distribution chart, Zentek ranks #745 out of 766 companies in the Medical Devices & Instruments industry, placing it in the top 97.3%.
Is Zentek's Beneish M-Score too high?
Zentek's current Beneish M-Score of 4.26 is 14% below median its 10-year median of 4.95. Based on the distribution chart, Zentek ranks #745 out of 766 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Zentek has a GF Score™ of 19/100, reflecting its overall financial health beyond just this single metric.
How does Zentek's Beneish M-Score compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, Zentek ranks #745 out of 766 companies for Beneish M-Score. This places Zentek 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 Medical Devices & Instruments company?
A good Beneish M-Score depends on the Medical Devices & Instruments 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 Zentek and its competitors. Zentek's current Beneish M-Score is 4.26, which is 14% below median its own 10-year median of 4.95. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zentek stock overvalued right now?
Zentek (ZTEK) has a current Beneish M-Score of 4.26. The current Beneish M-Score is 4.26, which is 14% below median its 10-year median of 4.95. Zentek's overall GF Score™ is 19/100 with 4 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 Zentek (ZTEK), the current Beneish M-Score is 4.26 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.

Zentek Business Description

Other Exchanges ZEN:Canada
Address 24 Corporate Court, Guelph, ON, CAN, N1G 5G5
Zentek Ltd is an IP development and commercialization company focused on next-gen healthcare solutions in the areas of prevention, detection, and treatment. It is focused on commercializing ZENGuard, a patent-pending coating with 99% antimicrobial activity, including against COVID-19, and the potential to use similar compounds as pharmaceutical products against infectious diseases.
19GF Score

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

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