Asia Optical Co (TPE:3019) Market Cap: NT$41,188 Mil (As of Jul. 13, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

TPE:3019 Asia Optical Co Inc TPE:3019
82 GF Score
Price NT$147.50
GF Value NT$138.18
Valuation Fairly Valued
! 1 Warning Sign
View Full Analysis

What is Asia Optical Co Market Cap?

Asia Optical Co TPE:3019 +2.79% 82 Market Cap is NT$41,188 Mil as of Jul. 13, 2026. 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 2,523 Hardware companies, Asia Optical Co ranks better than 78.83% on this metric.

Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Asia Optical Co's share price for the quarter that ended in Dec. 2025 was NT$139. Asia Optical Co's Shares Outstanding (EOP) for the quarter that ended in Dec. 2025 was 279 Mil. Therefore, Asia Optical Co's market cap for the quarter that ended in Dec. 2025 was NT$38,815 Mil.

Asia Optical Co's quarterly market cap increased from Jun. 2025 (NT$38,256 Mil) to Sep. 2025 (NT$44,260 Mil) but then declined from Sep. 2025 (NT$44,260 Mil) to Dec. 2025 (NT$38,815 Mil).

Asia Optical Co's annual market cap increased from Dec. 2023 (NT$19,603 Mil) to Dec. 2024 (NT$52,637 Mil) but then declined from Dec. 2024 (NT$52,637 Mil) to Dec. 2025 (NT$38,815 Mil).

Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Asia Optical Co's Enterprise Value for Today is NT$31,481 Mil.


Asia Optical Co  (TPE:3019) Market Cap Explanation

Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the company’s debt. The real price you pay is the Enterprise Value.

Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.


Asia Optical Co Market Cap Related Terms


Asia Optical Co Market Cap Historical Data

* Premium members only.

The historical data trend for Asia Optical Co's Market Cap 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.

Asia Optical Co Market Cap Chart

Asia Optical Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Market Cap
Get a 7-Day Free Trial Premium Member Only Premium Member Only 26,393.79 17,005.58 19,602.93 52,637.49 38,814.92

Asia Optical Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Market Cap 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 52,637.49 38,256.43 38,256.43 44,260.17 38,814.92

TPE:3019 vs APH, GLW: Market Cap Comparison

For the Electronic Components subindustry, Asia Optical Co's Market Cap, along with its competitors' market caps and Market Cap 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 Market Cap vs Hardware Industry

For the Hardware industry and Technology sector, Asia Optical Co's Market Cap distribution charts can be found below:

* The bar in red indicates where Asia Optical Co's Market Cap falls into.


TPE:3019
82GF Score
Asia Optical Co Inc TPE:3019
Market Cap is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Asia Optical Co Market Cap Calculation

Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.

Asia Optical Co's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as

Market Cap (A: Dec. 2025 )=Share Price (A: Dec. 2025 )*Shares Outstanding (EOP) (A: Dec. 2025 )
=NT$139*279.244
=NT$38,815

Asia Optical Co's Market Cap for the quarter that ended in Dec. 2025 is calculated as

Market Cap (Q: Dec. 2025 )=Share Price (Q: Dec. 2025 )*Shares Outstanding (EOP) (Q: Dec. 2025 )
=NT$139*279.244
=NT$38,815

* 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.

Frequently Asked Questions Learn more about Market Cap →
What does a Market Cap of NT$41,188 Mil mean?
Asia Optical Co (TPE:3019) has a Market Cap of NT$41,188 Mil as of Jul. 13, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Asia Optical Co and its competitors. According to the industry distribution chart, Asia Optical Co ranks #534 out of 2523 companies in the Hardware industry, placing it in the top 21.2%.
Is Asia Optical Co's Market Cap too high?
Asia Optical Co's current Market Cap is NT$41,188 Mil. Based on the distribution chart, Asia Optical Co ranks #534 out of 2523 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. 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 Market Cap compare to APH and GLW?
According to the Hardware industry distribution chart, Asia Optical Co ranks #534 out of 2523 companies for Market Cap. This places Asia Optical Co in the top 21% of its industry — outperforming the majority of peers. The industry median Market Cap is 204.99. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Hardware company?
The median Market Cap among Hardware companies is 204.99, based on 2,523 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Asia Optical Co and its competitors. For the Hardware industry, the median Market Cap is 204.99 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Asia Optical Co's current Market Cap is NT$41,188 Mil. 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 Market Cap is NT$41,188 Mil. 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 Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Asia Optical Co (TPE:3019), the current Market Cap is NT$41,188 Mil 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 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:

  • Market Cap: NT$41,188 Mil
  • GF Value™: NT$138.18 vs. price of NT$147.50 (6.7% above fair value)
  • GF Score™: 82/100 with 1 warning sign

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 Business Description

Address No. 22-3, South 2nd Road, Tanzi District, Taichung, TWN, 427058
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

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

NT$147.50
Price
NT$138.18
GF Value