Genius Electronic Optical Co (TPE:3406) PE Ratio (TTM): 18.79 (As of Jul. 13, 2026) — Near Median


TPE:3406 Genius Electronic Optical Co Ltd TPE:3406
91 GF Score
Price NT$616.00
GF Value NT$496.50
Valuation Modestly Overvalued
! 2 Warning Signs
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What is Genius Electronic Optical Co PE Ratio (TTM)?

Genius Electronic Optical Co TPE:3406 91 PE Ratio (TTM) is 18.79 as of Jul. 13, 2026, which is 2% above its 10-year median of 18.43. GuruFocus rates TPE:3406 with a GF Score™ of 91/100 and a GF Value™ of NT$496.50 (Modestly Overvalued). The stock has 2 warning signs investors should review. Among 1,641 Hardware companies, Genius Electronic Optical Co ranks better than 68.01% 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 (2026-07-13), Genius Electronic Optical Co's share price is NT$616.00. Genius Electronic Optical Co's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$32.79. Therefore, Genius Electronic Optical Co's PE Ratio (TTM) for today is 18.79.


The historical rank and industry rank for Genius Electronic Optical Co's PE Ratio (TTM) or its related term are showing as below:

TPE:3406' s PE Ratio (TTM) Range Over the Past 10 Years
Min: 9.58   Med: 18.43   Max: 206.62
Current: 18.79


During the past 13 years, the highest PE Ratio (TTM) of Genius Electronic Optical Co was 206.62. The lowest was 9.58. And the median was 18.43.


TPE:3406's PE Ratio (TTM) is ranked better than
68.01% of 1641 companies
in the Hardware industry
Industry Median: 31.61 vs TPE:3406: 18.79

Genius Electronic Optical Co's Earnings per Share (Diluted) for the three months ended in Dec. 2025 was NT$10.40. Its Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$32.79.

As of today (2026-07-13), Genius Electronic Optical Co's share price is NT$616.00. Genius Electronic Optical Co's EPS without NRI for the trailing twelve months (TTM) ended in Dec. 2025 was NT$32.78. Therefore, Genius Electronic Optical Co's PE Ratio without NRI for today is 18.79.

During the past 13 years, Genius Electronic Optical Co's highest PE Ratio without NRI was 206.62. The lowest was 9.62. And the median was 18.46.

Genius Electronic Optical Co's EPS without NRI for the three months ended in Dec. 2025 was NT$10.37. Its EPS without NRI for the trailing twelve months (TTM) ended in Dec. 2025 was NT$32.78.

During the past 12 months, Genius Electronic Optical Co's average EPS without NRI Growth Rate was -14.30% per year. During the past 3 years, the average EPS without NRI Growth Rate was 4.20% per year. During the past 5 years, the average EPS without NRI Growth Rate was 8.20% per year.

During the past 13 years, Genius Electronic Optical Co's highest 3-Year average EPS without NRI Growth Rate was 38.40% per year. The lowest was -0.10% per year. And the median was 23.30% per year.

Genius Electronic Optical Co's EPS (Basic) for the three months ended in Dec. 2025 was NT$10.43. Its EPS (Basic) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$32.84.


Genius Electronic Optical Co  (TPE:3406) 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.

Similar to the PE Ratio without NRI or PS Ratio or Price-to-Operating-Cash-Flow or Price-to-Free-Cash-Flow , the PE Ratio (TTM) measures the valuation based on the earning power of the company. This is where it is different from the PB Ratio , which measures the valuation based on the company's balance sheet.


Be Aware

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).


Genius Electronic Optical Co PE Ratio (TTM) Related Terms


Genius Electronic Optical Co PE Ratio (TTM) Historical Data

* Premium members only.

The historical data trend for Genius Electronic Optical Co's PE Ratio (TTM) 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.

Genius Electronic Optical Co PE Ratio (TTM) Chart

Genius Electronic Optical Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PE Ratio (TTM)
Get a 7-Day Free Trial Premium Member Only Premium Member Only 25.94 11.62 15.45 13.24 13.71

Genius Electronic Optical Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
PE Ratio (TTM) 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 13.24 10.78 14.10 14.28 13.71

TPE:3406 vs SNDK, DELL, STX: PE Ratio (TTM) Comparison

For the Computer Hardware subindustry, Genius Electronic Optical Co'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.


Genius Electronic Optical Co PE Ratio (TTM) vs Hardware Industry

For the Hardware industry and Technology sector, Genius Electronic Optical Co's PE Ratio (TTM) distribution charts can be found below:

* The bar in red indicates where Genius Electronic Optical Co's PE Ratio (TTM) falls into.


TPE:3406
91GF Score
Genius Electronic Optical Co Ltd TPE:3406
PE Ratio (TTM) is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Genius Electronic Optical Co 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.

Genius Electronic Optical Co's PE Ratio (TTM) for today is calculated as

PE Ratio (TTM)=Share Price/Earnings per Share (Diluted) (TTM)
=616.00/32.790
=18.79

Genius Electronic Optical Co's Share Price of today is NT$616.00.
Genius Electronic Optical Co'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$32.79.

* 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:

PE Ratio (TTM)=Market Cap /Net Income

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.

Frequently Asked Questions Learn more about PE Ratio (TTM) →
What does a PE Ratio (TTM) of 18.79 mean?
Genius Electronic Optical Co (TPE:3406) has a PE Ratio (TTM) of 18.79 as of Jul. 13, 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 Genius Electronic Optical Co and its competitors. This is near median its historical median of 18.43. Over the past decade, Genius Electronic Optical Co's PE Ratio (TTM) has ranged from 9.58 to 206.62. According to the industry distribution chart, Genius Electronic Optical Co ranks #525 out of 1641 companies in the Hardware industry, placing it in the top 32%.
Is Genius Electronic Optical Co's PE Ratio (TTM) too high?
Genius Electronic Optical Co's current PE Ratio (TTM) of 18.79 is near median its 10-year median of 18.43. Over the past 10 years, this metric has ranged from a low of 9.58 to a high of 206.62. The Hardware industry median PE Ratio (TTM) is 31.61. Genius Electronic Optical Co's value of 18.79 is 40.6% below this industry median. Based on the distribution chart, Genius Electronic Optical Co ranks #525 out of 1641 companies in the Hardware industry, which is above the industry midpoint. Overall, Genius Electronic Optical Co has a GF Score™ of 91/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Genius Electronic Optical Co's PE Ratio (TTM) compare to SNDK and DELL?
According to the Hardware industry distribution chart, Genius Electronic Optical Co ranks #525 out of 1641 companies for PE Ratio (TTM). This puts Genius Electronic Optical Co in the upper half of its industry. The industry median PE Ratio (TTM) is 31.61. Genius Electronic Optical Co's value of 18.79 is 40.6% below this benchmark. Historically, Genius Electronic Optical Co's own PE Ratio (TTM) has ranged from 9.58 to 206.62 over the past decade. While the company's 10-year median is 18.43 vs. the industry median of 31.61, Genius Electronic Optical Co 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 Hardware company?
The median PE Ratio (TTM) among Hardware companies is 31.61, based on 1,641 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. Genius Electronic Optical Co's current PE Ratio (TTM) of 18.79 is 40.6% 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 Genius Electronic Optical Co and its competitors. For the Hardware industry, the median PE Ratio (TTM) is 31.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Genius Electronic Optical Co's current PE Ratio (TTM) is 18.79, which is near median its own 10-year median of 18.43. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Genius Electronic Optical Co stock overvalued right now?
Based on GuruFocus' analysis, Genius Electronic Optical Co (TPE:3406) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$496.50, compared to a current price of NT$616.00 — trading 24.1% above its estimated fair value. The current PE Ratio (TTM) is 18.79, which is near median its 10-year median of 18.43 and 40.6% below the Hardware industry median of 31.61. Genius Electronic Optical Co's overall GF Score™ is 91/100 with 2 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 Genius Electronic Optical Co (TPE:3406), the current PE Ratio (TTM) is 18.79 as of Jul. 13, 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 Genius Electronic Optical Co (TPE:3406) Overvalued in 2026?

Based on GuruFocus' analysis, Genius Electronic Optical Co stock appears to be overvalued. The current stock price of NT$616.00 is trading 24.1% above its estimated GF Value™ of NT$496.50. GuruFocus considers Genius Electronic Optical Co to be Modestly Overvalued.

Key valuation signals for TPE:3406:

  • PE Ratio (TTM): 18.79 (near median its 10-year median of 18.43)
  • GF Value™: NT$496.50 vs. price of NT$616.00 (24.1% above fair value)
  • GF Score™: 91/100 with 2 warning signs
  • Industry Position: 40.6% below the Hardware median (#525 of 1641)

No single metric tells the full story. See the TPE:3406 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Genius Electronic Optical Co Business Description

Address Number 1, Keya East Road, Central Taiwan Science Park, Daya Distirct, Taichung, TWN
Genius Electronic Optical Co Ltd manufactures and sells optical instruments, molds, lighting equipment, and their spare parts, and acts as an agent of related export and import trade. Its segments include the Taiwan segment, responsible for the manufacturing and selling optical instrument, mold, and agent import and export; China segment responsible for the manufacturing and selling of optical lenses, lenses, optical components and other optoelectronic products and accessories pieces; Other segment engaged in selling, import and export, designing, manufacturing and the related business. It derives revenue from the Taiwan segment.
91GF Score

Get the complete analysis for TPE:3406

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

NT$616.00
Price
NT$496.50
GF Value