Asia Optical Co (TPE:3019) OCF Yield %: 5.25 (As of Jul. 13, 2026) — 47% Below Median

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 OCF Yield %?

Asia Optical Co TPE:3019 +2.79% 82 OCF Yield % is 5.25 as of Jul. 13, 2026, which is 47% below its 10-year median of 9.85. 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 2,500 Hardware companies, Asia Optical Co ranks better than 66.88% on this metric.

OCF Yield % is calculated as Cash Flow from Operations divided by Market Capitalization. It is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.

As of today, Asia Optical Co's Trailing 12-Month Cash Flow from Operations is NT$2,104 Mil, and Market Cap is NT$41,188 Mil. Therefore, Asia Optical Co's OCF Yield % for today is 5.25%.

The historical rank and industry rank for Asia Optical Co's OCF Yield % or its related term are showing as below:

TPE:3019' s OCF Yield % Range Over the Past 10 Years
Min: 4.53   Med: 9.85   Max: 36.21
Current: 5.25


During the past 13 years, the highest OCF Yield % of Asia Optical Co was 36.21%. The lowest was 4.53%. And the median was 9.85%.

TPE:3019's OCF Yield % is ranked better than
66.88% of 2500 companies
in the Hardware industry
Industry Median: 2.205 vs TPE:3019: 5.25

Asia Optical Co's OCF Margin % for the quarter that ended in Dec. 2025 was %.


Asia Optical Co OCF Yield % Explanation

Similar to Earnings Yield %, OCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high operating cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


Asia Optical Co OCF Yield % Related Terms


Asia Optical Co OCF Yield % Historical Data

* Premium members only.

The historical data trend for Asia Optical Co's OCF Yield % 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 OCF Yield % Chart

Asia Optical Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.04 13.52 11.43 7.27 5.42

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
OCF Yield % 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 8.47 1.35 6.13 2.25 11.75

TPE:3019 vs APH, GLW: OCF Yield % Comparison

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

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

* The bar in red indicates where Asia Optical Co's OCF Yield % falls into.


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

Asia Optical Co OCF Yield % Calculation

OCF Yield % is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.

Asia Optical Co's OCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations / Market Cap
=2103.741 / 38814.916
=5.42%

Asia Optical Co's annualized OCF Yield % for the quarter that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations * Annualized Factor / Market Cap
=1139.78 * 4 / 38814.916
=11.75%

* 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 OCF Yield % →
What does a OCF Yield % of 5.25 mean?
Asia Optical Co (TPE:3019) has a OCF Yield % of 5.25 as of Jul. 13, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Asia Optical Co and its competitors. This is 47% below median its historical median of 9.85. Over the past decade, Asia Optical Co's OCF Yield % has ranged from 4.53 to 36.21. According to the industry distribution chart, Asia Optical Co ranks #828 out of 2500 companies in the Hardware industry, placing it in the top 33.1%.
Is Asia Optical Co's OCF Yield % too high?
Asia Optical Co's current OCF Yield % of 5.25 is 47% below median its 10-year median of 9.85. Over the past 10 years, this metric has ranged from a low of 4.53 to a high of 36.21. The Hardware industry median OCF Yield % is 2.21. Asia Optical Co's value of 5.25 is 138.1% above this industry median. Based on the distribution chart, Asia Optical Co ranks #828 out of 2500 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 OCF Yield % compare to APH and GLW?
According to the Hardware industry distribution chart, Asia Optical Co ranks #828 out of 2500 companies for OCF Yield %. This puts Asia Optical Co in the upper half of its industry. The industry median OCF Yield % is 2.21. Asia Optical Co's value of 5.25 is 138.1% above this benchmark. Historically, Asia Optical Co's own OCF Yield % has ranged from 4.53 to 36.21 over the past decade. While the company's 10-year median is 9.85 vs. the industry median of 2.21, 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 OCF Yield % for a Hardware company?
The median OCF Yield % among Hardware companies is 2.21, based on 2,500 companies in the industry. Companies in the top quartile (top 25%) have a OCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, OCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Asia Optical Co's current OCF Yield % of 5.25 is 138.1% 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 OCF Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Asia Optical Co and its competitors. For the Hardware industry, the median OCF Yield % is 2.21 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Asia Optical Co's current OCF Yield % is 5.25, which is 47% below median its own 10-year median of 9.85. 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 OCF Yield % is 5.25, which is 47% below median its 10-year median of 9.85 and 138.1% above the Hardware industry median of 2.21. 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 OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For Asia Optical Co (TPE:3019), the current OCF Yield % is 5.25 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:

  • OCF Yield %: 5.25 (47% below median its 10-year median of 9.85)
  • GF Value™: NT$138.18 vs. price of NT$147.50 (6.7% above fair value)
  • GF Score™: 82/100 with 1 warning sign
  • Industry Position: 138.1% above the Hardware median (#828 of 2500)

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

OCF Yield % 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