Taiwan Secom Co (TPE:9917) PEG Ratio: 3.14 (As of Jul. 07, 2026) — 13% Below Median


TPE:9917 Taiwan Secom Co Ltd TPE:9917
89 GF Score
Price NT$105.00
GF Value NT$139.59
Valuation Modestly Undervalued
! 5 Warning Signs
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What is Taiwan Secom Co PEG Ratio?

Taiwan Secom Co TPE:9917 -0.94% 89 PEG Ratio is 3.14 as of Jul. 07, 2026, which is 13% below its 10-year median of 3.63. GuruFocus rates TPE:9917 with a GF Score™ of 89/100 and a GF Value™ of NT$139.59 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 446 Business Services companies, Taiwan Secom Co ranks worse than 78.48% on this metric.

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Taiwan Secom Co's PE Ratio without NRI is 15.38. Taiwan Secom Co's 5-Year EBITDA growth rate is 4.90%. Therefore, Taiwan Secom Co's PEG Ratio for today is 3.14.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for Taiwan Secom Co's PEG Ratio or its related term are showing as below:

TPE:9917' s PEG Ratio Range Over the Past 10 Years
Min: 1.3   Med: 3.63   Max: 55.71
Current: 3.14


During the past 13 years, Taiwan Secom Co's highest PEG Ratio was 55.71. The lowest was 1.30. And the median was 3.63.


TPE:9917's PEG Ratio is ranked worse than
78.48% of 446 companies
in the Business Services industry
Industry Median: 1.19 vs TPE:9917: 3.14

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


Taiwan Secom Co  (TPE:9917) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


Taiwan Secom Co PEG Ratio Related Terms


Taiwan Secom Co PEG Ratio Historical Data

* Premium members only.

The historical data trend for Taiwan Secom Co's PEG Ratio 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.

Taiwan Secom Co PEG Ratio Chart

Taiwan Secom Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.33 2.82 4.10 4.22 3.38

Taiwan Secom Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
PEG Ratio 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 4.22 3.90 3.57 3.58 3.38

TPE:9917 vs ALLE, MSA, ADT: PEG Ratio Comparison

For the Security & Protection Services subindustry, Taiwan Secom Co's PEG Ratio, along with its competitors' market caps and PEG Ratio 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.


Taiwan Secom Co PEG Ratio vs Business Services Industry

For the Business Services industry and Industrials sector, Taiwan Secom Co's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Taiwan Secom Co's PEG Ratio falls into.


TPE:9917
89GF Score
Taiwan Secom Co Ltd TPE:9917
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Taiwan Secom Co PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

Taiwan Secom Co's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=15.382361558746/4.90
=3.14

* 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.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Frequently Asked Questions Learn more about PEG Ratio →
What does a PEG Ratio of 3.14 mean?
Taiwan Secom Co (TPE:9917) has a PEG Ratio of 3.14 as of Jul. 07, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Taiwan Secom Co and its competitors. This is 13% below median its historical median of 3.63. Over the past decade, Taiwan Secom Co's PEG Ratio has ranged from 1.30 to 55.71. According to the industry distribution chart, Taiwan Secom Co ranks #350 out of 446 companies in the Business Services industry, placing it in the top 78.5%.
Is Taiwan Secom Co's PEG Ratio too high?
Taiwan Secom Co's current PEG Ratio of 3.14 is 13% below median its 10-year median of 3.63. Over the past 10 years, this metric has ranged from a low of 1.30 to a high of 55.71. The Business Services industry median PEG Ratio is 1.19. Taiwan Secom Co's value of 3.14 is 163.9% above this industry median. Based on the distribution chart, Taiwan Secom Co ranks #350 out of 446 companies in the Business Services industry, which is in the bottom quartile relative to peers. Overall, Taiwan Secom Co has a GF Score™ of 89/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Taiwan Secom Co's PEG Ratio compare to ALLE and MSA?
According to the Business Services industry distribution chart, Taiwan Secom Co ranks #350 out of 446 companies for PEG Ratio. This places Taiwan Secom Co in the lower half of its industry. The industry median PEG Ratio is 1.19. Taiwan Secom Co's value of 3.14 is 163.9% above this benchmark. Historically, Taiwan Secom Co's own PEG Ratio has ranged from 1.30 to 55.71 over the past decade. While the company's 10-year median is 3.63 vs. the industry median of 1.19, Taiwan Secom Co has consistently been above 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 PEG Ratio for a Business Services company?
The median PEG Ratio among Business Services companies is 1.19, based on 446 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Taiwan Secom Co's current PEG Ratio of 3.14 is 163.9% above 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 PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Taiwan Secom Co and its competitors. For the Business Services industry, the median PEG Ratio is 1.19 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Taiwan Secom Co's current PEG Ratio is 3.14, which is 13% below median its own 10-year median of 3.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taiwan Secom Co stock overvalued right now?
Based on GuruFocus' analysis, Taiwan Secom Co (TPE:9917) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$139.59, compared to a current price of NT$105.00 — trading 24.8% below its estimated fair value. The current PEG Ratio is 3.14, which is 13% below median its 10-year median of 3.63 and 163.9% above the Business Services industry median of 1.19. Taiwan Secom Co's overall GF Score™ is 89/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For Taiwan Secom Co (TPE:9917), the current PEG Ratio is 3.14 as of Jul. 07, 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 Taiwan Secom Co (TPE:9917) Overvalued in 2026?

Based on GuruFocus' analysis, Taiwan Secom Co stock appears to be undervalued. The current stock price of NT$105.00 is trading 24.8% below its estimated GF Value™ of NT$139.59. GuruFocus considers Taiwan Secom Co to be Modestly Undervalued.

Key valuation signals for TPE:9917:

  • PEG Ratio: 3.14 (13% below median its 10-year median of 3.63)
  • GF Value™: NT$139.59 vs. price of NT$105.00 (24.8% below fair value)
  • GF Score™: 89/100 with 5 warning signs
  • Industry Position: 163.9% above the Business Services median (#350 of 446)

No single metric tells the full story. See the TPE:9917 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Taiwan Secom Co Business Description

Address 13th Floor, No.135, Jingmao 2nd Road, Nangang District, Taipei, TWN
Taiwan Secom Co Ltd is engaged mainly in the security service. Its segments consist of Electronic systems segment engages in security system related service; Security services segment engages in security guarding related service; Cash delivery services engages in cash delivery service; Logistics services segment engages in logistic service; and Catering services segment engages in catering services. It derives the majority of revenue from Electronic systems segment.
89GF Score

Get the complete analysis for TPE:9917

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

NT$105.00
Price
NT$139.59
GF Value