Epoch Chemtronics (ROCO:3633) OCF Yield %: 17.23 (As of Jul. 05, 2026) — 12% Above Median


ROCO:3633 Epoch Chemtronics Corp ROCO:3633
66 GF Score
Price NT$123.50
GF Value NT$75.71
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Epoch Chemtronics OCF Yield %?

Epoch Chemtronics ROCO:3633 +0.41% 66 OCF Yield % is 17.23 as of Jul. 05, 2026, which is 12% above its 10-year median of 15.38. GuruFocus rates ROCO:3633 with a GF Score™ of 66/100 and a GF Value™ of NT$75.71 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 2,491 Hardware companies, Epoch Chemtronics ranks better than 90.24% 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, Epoch Chemtronics's Trailing 12-Month Cash Flow from Operations is NT$724 Mil, and Market Cap is NT$4,202 Mil. Therefore, Epoch Chemtronics's OCF Yield % for today is 17.23%.

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

ROCO:3633' s OCF Yield % Range Over the Past 10 Years
Min: -0.21   Med: 15.38   Max: 40.12
Current: 17.23


During the past 13 years, the highest OCF Yield % of Epoch Chemtronics was 40.12%. The lowest was -0.21%. And the median was 15.38%.

ROCO:3633's OCF Yield % is ranked better than
90.24% of 2491 companies
in the Hardware industry
Industry Median: 2.04 vs ROCO:3633: 17.23

Epoch Chemtronics's OCF Margin % for the quarter that ended in Dec. 2025 was %.


Epoch Chemtronics 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.


Epoch Chemtronics OCF Yield % Related Terms


Epoch Chemtronics OCF Yield % Historical Data

* Premium members only.

The historical data trend for Epoch Chemtronics'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.

Epoch Chemtronics OCF Yield % Chart

Epoch Chemtronics 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 -0.18 11.94 22.22 15.99 26.54

Epoch Chemtronics Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 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 29.38 14.32 17.64 16.59 34.81

ROCO:3633 vs APH, GLW: OCF Yield % Comparison

For the Electronic Components subindustry, Epoch Chemtronics'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.


Epoch Chemtronics OCF Yield % vs Hardware Industry

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

* The bar in red indicates where Epoch Chemtronics's OCF Yield % falls into.


ROCO:3633
66GF Score
Epoch Chemtronics Corp ROCO:3633
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Epoch Chemtronics 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.

Epoch Chemtronics's OCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations / Market Cap
=724.082 / 2728.7248
=26.54%

Epoch Chemtronics'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
=474.945 * 2 / 2728.7248
=34.81%

* 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 17.23 mean?
Epoch Chemtronics (ROCO:3633) has a OCF Yield % of 17.23 as of Jul. 05, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Epoch Chemtronics and its competitors. This is 12% above median its historical median of 15.38. According to the industry distribution chart, Epoch Chemtronics ranks #243 out of 2491 companies in the Hardware industry, placing it in the top 9.8%.
Is Epoch Chemtronics' OCF Yield % too high?
Epoch Chemtronics' current OCF Yield % of 17.23 is 12% above median its 10-year median of 15.38. The Hardware industry median OCF Yield % is 2.04. Epoch Chemtronics' value of 17.23 is 744.6% above this industry median. Based on the distribution chart, Epoch Chemtronics ranks #243 out of 2491 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Epoch Chemtronics has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Epoch Chemtronics' OCF Yield % compare to APH and GLW?
According to the Hardware industry distribution chart, Epoch Chemtronics ranks #243 out of 2491 companies for OCF Yield %. This places Epoch Chemtronics in the top 10% of its industry — outperforming the majority of peers. The industry median OCF Yield % is 2.04. Epoch Chemtronics' value of 17.23 is 744.6% above this benchmark. While the company's 10-year median is 15.38 vs. the industry median of 2.04, Epoch Chemtronics 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 2.04, based on 2,491 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. Epoch Chemtronics's current OCF Yield % of 17.23 is 744.6% 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 Epoch Chemtronics and its competitors. For the Hardware industry, the median OCF Yield % is 2.04 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Epoch Chemtronics's current OCF Yield % is 17.23, which is 12% above median its own 10-year median of 15.38. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Epoch Chemtronics stock overvalued right now?
Based on GuruFocus' analysis, Epoch Chemtronics (ROCO:3633) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$75.71, compared to a current price of NT$123.50 — trading 63.1% above its estimated fair value. The current OCF Yield % is 17.23, which is 12% above median its 10-year median of 15.38 and 744.6% above the Hardware industry median of 2.04. Epoch Chemtronics' overall GF Score™ is 66/100 with 7 warning signs 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 Epoch Chemtronics (ROCO:3633), the current OCF Yield % is 17.23 as of Jul. 05, 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 Epoch Chemtronics (ROCO:3633) Overvalued in 2026?

Based on GuruFocus' analysis, Epoch Chemtronics stock appears to be overvalued. The current stock price of NT$123.50 is trading 63.1% above its estimated GF Value™ of NT$75.71. GuruFocus considers Epoch Chemtronics to be Significantly Overvalued.

Key valuation signals for ROCO:3633:

  • OCF Yield %: 17.23 (12% above median its 10-year median of 15.38)
  • GF Value™: NT$75.71 vs. price of NT$123.50 (63.1% above fair value)
  • GF Score™: 66/100 with 7 warning signs
  • Industry Position: 744.6% above the Hardware median (#243 of 2491)

No single metric tells the full story. See the ROCO:3633 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Epoch Chemtronics Business Description

Address Xintai Road, 5th Floor-1, No.35, Hsinchu County, Zhubei, TWN, 302
Epoch Chemtronics Corp is a Taiwan-based company. It designs and manufactures backlight modules, and LED lighting products. The company's products are widely used in mobile phones, digital cameras, car navigation systems, and other high-tech products.
66GF Score

Get the complete analysis for ROCO:3633

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

NT$123.50
Price
NT$75.71
GF Value