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Nak Sealing TechnologiesTPE:9942 +1.24%89 PE Ratio (TTM) is 15.09 as of Jul. 15, 2026, which is 8% above its 10-year median of 13.92. GuruFocus rates TPE:9942 with a GF Score™ of 89/100 and a GF Value™ of NT$111.73 (Fairly Valued). The stock has 3 warning signs investors should review. Among 996 Vehicles & Parts companies, Nak Sealing Technologies ranks better than 56.73% on this metric.
The PE Ratio (TTM), or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). As of today (2026-07-15), Nak Sealing Technologies's share price is
NT$122.50.
Nak Sealing Technologies's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$8.12. Therefore, Nak Sealing Technologies's PE Ratio (TTM) for today is 15.09.
Warning Sign:
Nak Sealing Technologies Corp stock PE Ratio (=14.8) is close to 3-year high of 14.96.
The historical rank and industry rank for Nak Sealing Technologies's PE Ratio (TTM) or its related term are showing as below:
TPE:9942'
s PE Ratio (TTM) Range Over the Past 10 Years
Min: 10.84 Med: 13.92 Max: 20.87
Current: 15.08
During the past 13 years, the highest PE Ratio (TTM) of Nak Sealing Technologies was 20.87. The lowest was 10.84. And the median was 13.92.
TPE:9942's PE Ratio (TTM) is ranked better than 56.73% of 996
companies
in the Vehicles & Parts industry
Industry Median: 17.565
vs TPE:9942: 15.08
During the past 12 months, Nak Sealing Technologies's average EPS without NRIGrowth Rate was -6.90% per year.
During the past 3 years, the average EPS without NRIGrowth Rate was 1.30% per year.
During the past 5 years, the average EPS without NRIGrowth Rate was 12.20% per year.
During the past 10 years, the average EPS without NRIGrowth Rate was 6.50% per year.
During the past 13 years, Nak Sealing Technologies's highest 3-Year average EPS without NRI Growth Rate was 35.60% per year. The lowest was -13.50% per year. And the median was 5.30% per year.
Nak Sealing Technologies (TPE:9942) PE Ratio (TTM) Explanation
The PE Ratio (TTM) can be viewed as the number of years it takes for the company to earn back the price you pay for the stock. For example, if a company earns $2 a share per year, and the stock is traded at $30, the PE Ratio (TTM) is 15. Therefore it takes 15 years for the company to earn back the $30 you paid for its stock, assuming the earnings stays constant over the next 15 years.
In real business, earnings never stay constant. If a company can grow its earnings, it takes fewer years for the company to earn back the price you pay for the stock. If a company's earnings decline it takes more years. As a shareholder, you want the company to earn back the price you pay as soon as possible. Therefore, lower P/E stocks are more attractive than higher P/E stocks so long as the PE Ratio (TTM) is positive. Also for stocks with the same PE Ratio (TTM), the one with faster growth business is more attractive.
If a company loses money, the PE Ratio (TTM) becomes meaningless.
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the PE Ratio (TTM) divided by the growth ratio. He thinks a company with a PE Ratio (TTM) equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a PE Ratio (TTM) of 20, instead of a company growing 10% a year with a PE Ratio (TTM) of 10.
Because the PE Ratio (TTM) measures how long it takes to earn back the price you pay, the PE Ratio (TTM) can be applied to the stocks across different industries. That is why it is the one of the most important and widely used indicators for the valuation of stocks.
Investors need to be aware that the PE Ratio (TTM) can be misleading a lot of times, especially when the underlying business is cyclical and unpredictable. As Peter Lynch pointed out, cyclical businesses have higher profit margins at the peaks of the business cycles. Their earnings are high and PE Ratio (TTM)s are artificially low. It is usually a bad idea to buy a cyclical business when the PE Ratio (TTM) is low. A better ratio to identify the time to buy a cyclical businesses is the PS Ratio .
PE Ratio (TTM) can also be affected by non-recurring-items such as the sale of part of businesses. This may increase for the current year or quarter dramatically. But it cannot be repeated over and over. Therefore PE Ratio without NRI is a more accurate indication of valuation than PE Ratio (TTM).
Nak Sealing Technologies PE Ratio (TTM) Related Terms
Nak Sealing Technologies PE Ratio (TTM) 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.
For the Auto Parts subindustry, Nak Sealing Technologies's PE Ratio (TTM), along with its competitors' market caps and PE Ratio (TTM) 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 PE Ratio (TTM) vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Nak Sealing Technologies's PE Ratio (TTM) distribution charts can be found below:
* The bar in red indicates where Nak Sealing Technologies's PE Ratio (TTM) falls into.
Nak Sealing Technologies PE Ratio (TTM) Calculation
The PE Ratio (TTM), or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). It is the most widely used ratio in the valuation of stocks.
Nak Sealing Technologies's Share Price of today is NT$122.50.
Nak Sealing Technologies's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$8.12.
* 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.
It can also be calculated from the numbers for the whole company:
There are at least three kinds of PE Ratio (TTM)s used by different investors. They are Trailing Twelve Month PE Ratio (TTM) or PE Ratio (TTM) (TTM), Forward PE Ratio, or PE Ratio without NRI. A new PE Ratio (TTM) based on inflation-adjusted normalized PE Ratio (TTM) is called Shiller PE Ratio, after Yale professor Robert Shiller.
In the calculation of PE Ratio (TTM), the earnings per share used are the earnings per share over the past 12 months. For Forward PE Ratio, the earnings are the expected earnings for the next twelve months. In the case of PE Ratio without NRI, the reported earnings less the non-recurring items are used.
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. Since it looks at the average over the last 10 years, Shiller PE Ratio is also called PE10.
Nak Sealing Technologies (TPE:9942) has a PE Ratio (TTM) of 15.09 as of Jul. 15, 2026. Trailing 12-month P/E ratio is the ratio of share price to a company's trailing 12-month earnings per share. View historical data on Nak Sealing Technologies and its competitors. This is near median its historical median of 13.92. Over the past decade, Nak Sealing Technologies' PE Ratio (TTM) has ranged from 10.84 to 20.87. According to the industry distribution chart, Nak Sealing Technologies ranks #431 out of 996 companies in the Vehicles & Parts industry, placing it in the top 43.3%.
Is Nak Sealing Technologies' PE Ratio (TTM) too high?
Nak Sealing Technologies' current PE Ratio (TTM) of 15.09 is near median its 10-year median of 13.92. Over the past 10 years, this metric has ranged from a low of 10.84 to a high of 20.87. The Vehicles & Parts industry median PE Ratio (TTM) is 17.57. Nak Sealing Technologies' value of 15.09 is 14.1% below this industry median. Based on the distribution chart, Nak Sealing Technologies ranks #431 out of 996 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, Nak Sealing Technologies has a GF Score™ of 89/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Nak Sealing Technologies' PE Ratio (TTM) compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Nak Sealing Technologies ranks #431 out of 996 companies for PE Ratio (TTM). This puts Nak Sealing Technologies in the upper half of its industry. The industry median PE Ratio (TTM) is 17.57. Nak Sealing Technologies' value of 15.09 is 14.1% below this benchmark. Historically, Nak Sealing Technologies' own PE Ratio (TTM) has ranged from 10.84 to 20.87 over the past decade. While the company's 10-year median is 13.92 vs. the industry median of 17.57, Nak Sealing Technologies has consistently been below 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 PE Ratio (TTM) for a Vehicles & Parts company?
The median PE Ratio (TTM) among Vehicles & Parts companies is 17.57, based on 996 companies in the industry. Companies in the top quartile (top 25%) have a PE Ratio (TTM) significantly above this median, while those in the bottom quartile fall well below. However, PE Ratio (TTM) should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Nak Sealing Technologies's current PE Ratio (TTM) of 15.09 is 14.1% below 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 PE Ratio (TTM) mean?
A high PE Ratio (TTM) can signal that a stock is expensive relative to its fundamentals. Trailing 12-month P/E ratio is the ratio of share price to a company's trailing 12-month earnings per share. View historical data on Nak Sealing Technologies and its competitors. For the Vehicles & Parts industry, the median PE Ratio (TTM) is 17.57 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nak Sealing Technologies's current PE Ratio (TTM) is 15.09, which is near median its own 10-year median of 13.92. 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$111.73, compared to a current price of NT$122.50 — trading 9.6% above its estimated fair value. The current PE Ratio (TTM) is 15.09, which is near median its 10-year median of 13.92 and 14.1% below the Vehicles & Parts industry median of 17.57. Nak Sealing Technologies' overall GF Score™ is 89/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PE Ratio (TTM) calculated?
PE Ratio (TTM) is calculated from a company's financial statements. For Nak Sealing Technologies (TPE:9942), the current PE Ratio (TTM) is 15.09 as of Jul. 15, 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$122.50 is trading 9.6% above its estimated GF Value™ of NT$111.73.
GuruFocus considers Nak Sealing Technologies to be Fairly Valued.
Key valuation signals for TPE:9942:
PE Ratio (TTM): 15.09 (near median its 10-year median of 13.92)
GF Value™: NT$111.73 vs. price of NT$122.50 (9.6% above fair value)
Industry Position: 14.1% below the Vehicles & Parts median (#431 of 996)
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.
89GF Score
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