Nak Sealing Technologies (TPE:9942) Beneish M-Score: -2.57 (As of Jun. 26, 2026)


TPE:9942 Nak Sealing Technologies Corp TPE:9942
90 GF Score
Price NT$118.50
GF Value NT$111.81
Valuation Fairly Valued
! 3 Warning Signs
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What is Nak Sealing Technologies Beneish M-Score?

Nak Sealing Technologies TPE:9942 +1.28% 90 Beneish M-Score is -2.57 as of Jun. 26, 2026. GuruFocus rates TPE:9942 with a GF Score™ of 90/100 and a GF Value™ of NT$111.81 (Fairly Valued). The stock has 3 warning signs investors should review. Among 1,274 Vehicles & Parts companies, Nak Sealing Technologies ranks better than 52.51% 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 -2.57 no higher than -1.78, which implies that the company is unlikely to be a manipulator.

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

TPE:9942' s Beneish M-Score Range Over the Past 10 Years
Min: -3.05   Med: -2.52   Max: -2.3
Current: -2.57

During the past 13 years, the highest Beneish M-Score of Nak Sealing Technologies was -2.30. The lowest was -3.05. And the median was -2.52.


Nak Sealing Technologies Beneish M-Score Historical Data

* Premium members only.

The historical data trend for Nak Sealing Technologies'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.

Nak Sealing Technologies Beneish M-Score Chart

Nak Sealing Technologies 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 -2.36 -2.30 -3.05 -2.40 -2.57

Nak Sealing Technologies 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 -2.40 -2.35 -2.63 -2.54 -2.57

TPE:9942 vs ORLY, AZO: Beneish M-Score Comparison

For the Auto Parts subindustry, Nak Sealing Technologies'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.


Nak Sealing Technologies Beneish M-Score vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Nak Sealing Technologies's Beneish M-Score distribution charts can be found below:

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


TPE:9942
90GF Score
Nak Sealing Technologies Corp TPE:9942
Beneish M-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nak Sealing Technologies 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 Nak Sealing Technologies 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 * 1.0791+0.528 * 1.0324+0.404 * 1.0864+0.892 * 1.0172+0.115 * 1.0163
-0.172 * SGAI+4.679 * TATA-0.327 * LVGI
-0.172 * 1.0245+4.679 * -0.042346-0.327 * 1.0958
=-2.57

* 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 NT$1,610 Mil.
Revenue was 1012.369 + 1007.587 + 1015.878 + 954.911 = NT$3,991 Mil.
Gross Profit was 395.537 + 402.434 + 387.631 + 372.467 = NT$1,558 Mil.
Total Current Assets was NT$3,242 Mil.
Total Assets was NT$5,577 Mil.
Property, Plant and Equipment(Net PPE) was NT$2,127 Mil.
Depreciation, Depletion and Amortization(DDA) was NT$209 Mil.
Selling, General, & Admin. Expense(SGA) was NT$534 Mil.
Total Current Liabilities was NT$784 Mil.
Long-Term Debt & Capital Lease Obligation was NT$46 Mil.
Net Income was 176.462 + 186.615 + 135.232 + 179.832 = NT$678 Mil.
Non Operating Income was 0 + 0 + 0 + 0 = NT$0 Mil.
Cash Flow from Operations was 402.669 + 88.011 + 303.727 + 119.911 = NT$914 Mil.
Total Receivables was NT$1,467 Mil.
Revenue was 998.672 + 980.868 + 987.425 + 956.491 = NT$3,923 Mil.
Gross Profit was 395.648 + 403.165 + 402.356 + 380.237 = NT$1,581 Mil.
Total Current Assets was NT$3,168 Mil.
Total Assets was NT$5,316 Mil.
Property, Plant and Equipment(Net PPE) was NT$1,966 Mil.
Depreciation, Depletion and Amortization(DDA) was NT$197 Mil.
Selling, General, & Admin. Expense(SGA) was NT$512 Mil.
Total Current Liabilities was NT$665 Mil.
Long-Term Debt & Capital Lease Obligation was NT$57 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)
=(1610.037 / 3990.745) / (1466.895 / 3923.456)
=0.403443 / 0.373878
=1.0791

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)
=(1581.406 / 3923.456) / (1558.069 / 3990.745)
=0.403065 / 0.390421
=1.0324

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 - (3242.134 + 2127.35) / 5577.318) / (1 - (3167.915 + 1965.918) / 5316.184)
=0.037264 / 0.034301
=1.0864

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
=3990.745 / 3923.456
=1.0172

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))
=(196.542 / (196.542 + 1965.918)) / (208.929 / (208.929 + 2127.35))
=0.090888 / 0.089428
=1.0163

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)
=(533.502 / 3990.745) / (511.95 / 3923.456)
=0.133685 / 0.130484
=1.0245

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)
=((46.261 + 783.535) / 5577.318) / ((57.018 + 664.764) / 5316.184)
=0.14878 / 0.135771
=1.0958

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
=(678.141 - 0 - 914.318) / 5577.318
=-0.042346

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.

Nak Sealing Technologies has a M-score of -2.57 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 -2.57 mean?
Nak Sealing Technologies (TPE:9942) has a Beneish M-Score of -2.57 as of Jun. 26, 2026. The Beneish M-score measures the likelihood of earnings manipulation. View historical data on Nak Sealing Technologies and its competitors. According to the industry distribution chart, Nak Sealing Technologies ranks #605 out of 1274 companies in the Vehicles & Parts industry, placing it in the top 47.5%.
Is Nak Sealing Technologies' Beneish M-Score too high?
Nak Sealing Technologies' current Beneish M-Score is -2.57. Based on the distribution chart, Nak Sealing Technologies ranks #605 out of 1274 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, Nak Sealing Technologies has a GF Score™ of 90/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Nak Sealing Technologies' Beneish M-Score compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Nak Sealing Technologies ranks #605 out of 1274 companies for Beneish M-Score. This puts Nak Sealing Technologies 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 Vehicles & Parts company?
A good Beneish M-Score depends on the Vehicles & Parts 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 Nak Sealing Technologies and its competitors. Nak Sealing Technologies's current Beneish M-Score is -2.57. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nak Sealing Technologies stock overvalued right now?
Based on GuruFocus' analysis, Nak Sealing Technologies (TPE:9942) is currently considered Fairly Valued. The stock's GF Value™ is NT$111.81, compared to a current price of NT$118.50 — trading 6% above its estimated fair value. The current Beneish M-Score is -2.57. Nak Sealing Technologies' overall GF Score™ is 90/100 with 3 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 Nak Sealing Technologies (TPE:9942), the current Beneish M-Score is -2.57 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.

Is Nak Sealing Technologies (TPE:9942) Overvalued in 2026?

Based on GuruFocus' analysis, Nak Sealing Technologies stock appears to be overvalued. The current stock price of NT$118.50 is trading 6% above its estimated GF Value™ of NT$111.81. GuruFocus considers Nak Sealing Technologies to be Fairly Valued.

Key valuation signals for TPE:9942:

  • Beneish M-Score: -2.57
  • GF Value™: NT$111.81 vs. price of NT$118.50 (6% above fair value)
  • GF Score™: 90/100 with 3 warning signs

No single metric tells the full story. See the TPE:9942 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nak Sealing Technologies Business Description

Address No 336, Gongye Road, Yongfeng Vil, Nantou County, Nantou, TWN, 540406
Nak Sealing Technologies Corp is mainly engaged in the processing and manufacturing of each kind of oil seal, manufacturing rubber machinery and metal modules, and import and export businesses. Its product offerings include axle seals, transmission seals, motor seals, power steering seals, wind turbine seals, gearbox seals, rubber rings, rubber molded parts, etc. The company's reportable segments are: Taiwan, which generates the maximum revenue, China, and all others. Geographically, it derives maximum revenue from Asia, followed by Europe, America, and Africa.
90GF Score

Get the complete analysis for TPE:9942

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

NT$118.50
Price
NT$111.81
GF Value