Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Asia Optical CoTPE:3019 +2.79%82 EBITDA Margin % is 7.86% as of Dec. 2025, which is 37% below its 10-year median of 12.55. GuruFocus rates TPE:3019 with a GF Score™ of 82/100 and a GF Value™ of NT$138.18 (Fairly Valued). The stock has 1 warning sign investors should review. Among 2,479 Hardware companies, Asia Optical Co ranks better than 70.88% on this metric.
EBITDA Margin % is calculated as EBITDA divided by its Revenue. Asia Optical Co's EBITDA for the
three
months ended in Dec. 2025 was NT$548 Mil. Asia Optical Co's Revenue for the
three
months ended in Dec. 2025 was NT$6,976 Mil. Therefore, Asia Optical Co's EBITDA margin for the quarter that ended in Dec. 2025 was 7.86%.
Asia Optical Co (TPE:3019) EBITDA Margin % Explanation
EBITDA Margin % is the ratio of EBITDA divided by net sales or Revenue. It is an performance metric measuring company's operating profitability. EBITDA Margin takes depreciation and amortization, interest expense and tax into account, which makes it easy to compare the relative profitability of companies of different sizes in the same industry.
Asia Optical Co EBITDA Margin % Related Terms
Asia Optical Co EBITDA Margin % Historical Data
* Premium members only.
The historical data trend for Asia Optical Co's EBITDA Margin % 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.
For the Electronic Components subindustry, Asia Optical Co's EBITDA Margin %, along with its competitors' market caps and EBITDA Margin % 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.
Asia Optical Co EBITDA Margin % vs Hardware Industry
For the Hardware industry and Technology sector, Asia Optical Co's EBITDA Margin % distribution charts can be found below:
* The bar in red indicates where Asia Optical Co's EBITDA Margin % 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.
Asia Optical Co (TPE:3019) has a EBITDA Margin % of 7.86% as of Dec. 2025. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Asia Optical Co and its competitors. This is 37% below median its historical median of 12.55. Over the past decade, Asia Optical Co's EBITDA Margin % has ranged from 9.37 to 14.19. According to the industry distribution chart, Asia Optical Co ranks #722 out of 2479 companies in the Hardware industry, placing it in the top 29.1%.
Is Asia Optical Co's EBITDA Margin % too high?
Asia Optical Co's current EBITDA Margin % of 7.86% is 37% below median its 10-year median of 12.55. Over the past 10 years, this metric has ranged from a low of 9.37 to a high of 14.19. The Hardware industry median EBITDA Margin % is 7.01. Asia Optical Co's value of 7.86% is 12.1% above this industry median. Based on the distribution chart, Asia Optical Co ranks #722 out of 2479 companies in the Hardware industry, which is above the industry midpoint. Overall, Asia Optical Co has a GF Score™ of 82/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Asia Optical Co's EBITDA Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, Asia Optical Co ranks #722 out of 2479 companies for EBITDA Margin %. This puts Asia Optical Co in the upper half of its industry. The industry median EBITDA Margin % is 7.01. Asia Optical Co's value of 7.86% is 12.1% above this benchmark. Historically, Asia Optical Co's own EBITDA Margin % has ranged from 9.37 to 14.19 over the past decade. While the company's 10-year median is 12.55 vs. the industry median of 7.01, Asia Optical 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 EBITDA Margin % for a Hardware company?
The median EBITDA Margin % among Hardware companies is 7.01, based on 2,479 companies in the industry. Companies in the top quartile (top 25%) have a EBITDA Margin % significantly above this median, while those in the bottom quartile fall well below. However, EBITDA Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Asia Optical Co's current EBITDA Margin % of 7.86% is 12.1% 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 EBITDA Margin % mean?
A high EBITDA Margin % can signal that a stock is expensive relative to its fundamentals. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Asia Optical Co and its competitors. For the Hardware industry, the median EBITDA Margin % is 7.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Asia Optical Co's current EBITDA Margin % is 7.86%, which is 37% below median its own 10-year median of 12.55. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Asia Optical Co stock overvalued right now?
Based on GuruFocus' analysis, Asia Optical Co (TPE:3019) is currently considered Fairly Valued. The stock's GF Value™ is NT$138.18, compared to a current price of NT$147.50 — trading 6.7% above its estimated fair value. The current EBITDA Margin % is 7.86%, which is 37% below median its 10-year median of 12.55 and 12.1% above the Hardware industry median of 7.01. Asia Optical Co's overall GF Score™ is 82/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EBITDA Margin % calculated?
EBITDA Margin % is calculated from a company's financial statements. For Asia Optical Co (TPE:3019), the current EBITDA Margin % is 7.86% as of Dec. 2025. 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 Asia Optical Co (TPE:3019) Overvalued in 2026?
Based on GuruFocus' analysis, Asia Optical Co stock appears to be overvalued.
The current stock price of NT$147.50 is trading 6.7% above its estimated GF Value™ of NT$138.18.
GuruFocus considers Asia Optical Co to be Fairly Valued.
Key valuation signals for TPE:3019:
EBITDA Margin %: 7.86% (37% below median its 10-year median of 12.55)
GF Value™: NT$138.18 vs. price of NT$147.50 (6.7% above fair value)
Industry Position: 12.1% above the Hardware median (#722 of 2479)
No single metric tells the full story. See the TPE:3019 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Asia Optical Co Inc is engaged in the manufacturing and sale of cameras, rangefinders, riflescopes, photocopier lens, scanner lens and optical components. The companies reportable segments included optical components, contact image sensor modules, optronics components, optronics products and digital camera. The majority of the revenue is generated from optical components. The company operates in two principal geographical areas Asia and America.
82GF Score
Get the complete analysis for TPE:3019
EBITDA Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TPE:3019 has been successfully added to your 
