Nak Sealing TechnologiesTPE:9942 -1.69%90 Piotroski F-Score is 5 as of Jun. 27, 2026, which is 17% below its 10-year median of 6.00. 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 1,287 Vehicles & Parts companies, Nak Sealing Technologies ranks better than 52.37% on this metric.
The zones of discrimination were as such:
Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
Nak Sealing Technologies has an F-score of 5 indicating the company's financial situation is typical for a stable company.
The historical rank and industry rank for Nak Sealing Technologies's Piotroski F-Score or its related term are showing as below:
TPE:9942'
s Piotroski F-Score Range Over the Past 10 Years
Min: 4 Med: 6 Max: 8
Current: 5
During the past 13 years, the highest Piotroski F-Score of Nak Sealing Technologies was 8. The lowest was 4. And the median was 6.
The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.
He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.
He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.
What he found was something that exceeded his most optimistic expectations.
Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.
Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).
Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.
Nak Sealing Technologies Piotroski F-Score Related Terms
Nak Sealing Technologies Piotroski F-Score Historical Data
* 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.
TPE:9942 vs ORLY, AZO: Piotroski F-Score Comparison
For the Auto Parts subindustry, Nak Sealing Technologies's Piotroski F-Score, along with its competitors' market caps and Piotroski F-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 Piotroski F-Score vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Nak Sealing Technologies's Piotroski F-Score distribution charts can be found below:
* The bar in red indicates where Nak Sealing Technologies's Piotroski F-Score falls into.
* 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:
Net Income was 179.832 + 135.232 + 186.615 + 176.462 = NT$678 Mil. Cash Flow from Operations was 119.911 + 303.727 + 88.011 + 402.669 = NT$914 Mil. Revenue was 954.911 + 1015.878 + 1007.587 + 1012.369 = NT$3,991 Mil. Gross Profit was 372.467 + 387.631 + 402.434 + 395.537 = NT$1,558 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was
(5316.184 + 5472.884 + 5512.619 + 5323.094 + 5577.318) / 5 = NT$5440.4198 Mil. Total Assets at the begining of this year (Dec24) was NT$5,316 Mil. Long-Term Debt & Capital Lease Obligation was NT$46 Mil. Total Current Assets was NT$3,242 Mil. Total Current Liabilities was NT$784 Mil.
Net Income was 188.959 + 166.226 + 170.537 + 195.092 = NT$721 Mil.
Revenue was 956.491 + 987.425 + 980.868 + 998.672 = NT$3,923 Mil. Gross Profit was 380.237 + 402.356 + 403.165 + 395.648 = NT$1,581 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was
(5292.254 + 5417.668 + 5492.473 + 5061.403 + 5316.184) / 5 = NT$5315.9964 Mil. Total Assets at the begining of last year (Dec23) was NT$5,292 Mil. Long-Term Debt & Capital Lease Obligation was NT$57 Mil. Total Current Assets was NT$3,168 Mil. Total Current Liabilities was NT$665 Mil.
*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.
Profitability
Question 1. Return on Assets (ROA)
Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.
Score 1 if positive, 0 if negative.
Nak Sealing Technologies's current Net Income (TTM) was 678.
==> Positive ==> Score 1.
Question 2. Cash Flow Return on Assets (CFROA)
Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.
Score 1 if positive, 0 if negative.
Nak Sealing Technologies's current Cash Flow from Operations (TTM) was 914.
==> Positive ==> Score 1.
Question 3. Change in Return on Assets
Compare this year's return on assets (1) to last year's return on assets.
Nak Sealing Technologies's return on assets of this year was 0.12756161. Nak Sealing Technologies's return on assets of last year was 0.1362017.
==> Last year is higher ==> Score 0.
Question 4. Quality of Earnings (Accrual)
Compare Cash flow return on assets (2) to return on assets (1)
Nak Sealing Technologies's gearing of this year was 0.0085032. Nak Sealing Technologies's gearing of last year was 0.01072574.
==> This year is lower or equal to last year. ==> Score 1.
Question 6. Change in Working Capital (Liquidity)
Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.
Score 1 if this year's current ratio is higher, 0 if it's lower
Nak Sealing Technologies's current ratio of this year was 4.1378292. Nak Sealing Technologies's current ratio of last year was 4.76547316.
==> Last year's current ratio is higher ==> Score 0.
Question 7. Change in Shares in Issue
Compare the number of shares in issue this year, to the number in issue last year.
Score 0 if there is larger number of shares in issue this year, 1 otherwise.
Nak Sealing Technologies's number of shares in issue this year was 83.949. Nak Sealing Technologies's number of shares in issue last year was 83.924.
==> There is larger number of shares in issue this year. ==> Score 0.
Efficiency
Question 8. Change in Gross Margin
Compare this year's gross margin (Gross Profit divided by sales) to last year's.
Score 1 if this year's gross margin is higher, 0 if it's lower.
Nak Sealing Technologies's gross margin of this year was 0.39042059. Nak Sealing Technologies's gross margin of last year was 0.40306454.
==> Last year's gross margin is higher ==> Score 0.
Question 9. Change in asset turnover
Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.
Score 1 if this year's asset turnover ratio is higher, 0 if it's lower
Nak Sealing Technologies's asset turnover of this year was 0.75067849. Nak Sealing Technologies's asset turnover of last year was 0.74135822.
==> This year's asset turnover is higher. ==> Score 1.
Evaluation
Piotroski F-Score
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Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
Nak Sealing Technologies has an F-score of 5 indicating the company's financial situation is typical for a stable company.
Nak Sealing Technologies (TPE:9942) has a Piotroski F-Score of 5 as of Jun. 27, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Nak Sealing Technologies and its competitors. This is 17% below median its historical median of 6.00. Over the past decade, Nak Sealing Technologies' Piotroski F-Score has ranged from 4.00 to 8.00. According to the industry distribution chart, Nak Sealing Technologies ranks #613 out of 1287 companies in the Vehicles & Parts industry, placing it in the top 47.6%.
Is Nak Sealing Technologies' Piotroski F-Score too high?
Nak Sealing Technologies' current Piotroski F-Score of 5 is 17% below median its 10-year median of 6.00. Over the past 10 years, this metric has ranged from a low of 4.00 to a high of 8.00. The Vehicles & Parts industry median Piotroski F-Score is 5.00. Nak Sealing Technologies' value of 5 is 0% at this industry median. Based on the distribution chart, Nak Sealing Technologies ranks #613 out of 1287 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' Piotroski F-Score compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Nak Sealing Technologies ranks #613 out of 1287 companies for Piotroski F-Score. This puts Nak Sealing Technologies in the upper half of its industry. The industry median Piotroski F-Score is 5.00. Nak Sealing Technologies' value of 5 is 0% at this benchmark. Historically, Nak Sealing Technologies' own Piotroski F-Score has ranged from 4.00 to 8.00 over the past decade. While the company's 10-year median is 6.00 vs. the industry median of 5.00, Nak Sealing Technologies has consistently been at the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Piotroski F-Score for a Vehicles & Parts company?
The median Piotroski F-Score among Vehicles & Parts companies is 5.00, based on 1,287 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Nak Sealing Technologies's current Piotroski F-Score of 5 is 0% at the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Nak Sealing Technologies and its competitors. For the Vehicles & Parts industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nak Sealing Technologies's current Piotroski F-Score is 5, which is 17% below median its own 10-year median of 6.00. 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$116.50 — trading 4.2% above its estimated fair value. The current Piotroski F-Score is 5, which is 17% below median its 10-year median of 6.00 and 0% at the Vehicles & Parts industry median of 5.00. 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 Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Nak Sealing Technologies (TPE:9942), the current Piotroski F-Score is 5 as of Jun. 27, 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$116.50 is trading 4.2% above its estimated GF Value™ of NT$111.81.
GuruFocus considers Nak Sealing Technologies to be Fairly Valued.
Key valuation signals for TPE:9942:
Piotroski F-Score: 5 (17% below median its 10-year median of 6.00)
GF Value™: NT$111.81 vs. price of NT$116.50 (4.2% above fair value)
Industry Position: 0% at the Vehicles & Parts median (#613 of 1287)
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 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
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