Epoch Chemtronics (ROCO:3633) 3-Year RORE % : 35.67% (As of Dec. 2025)

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ROCO:3633 Epoch Chemtronics Corp ROCO:3633
66 GF Score
Price NT$118.00
GF Value NT$76.07
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Epoch Chemtronics 3-Year RORE %?

Epoch Chemtronics ROCO:3633 -0.42% 66 3-Year RORE % is 35.67 as of Dec. 2025. GuruFocus rates ROCO:3633 with a GF Score™ of 66/100 and a GF Value™ of NT$76.07 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 2,379 Hardware companies, Epoch Chemtronics ranks better than 74.4% on this metric.

Return on Retained Earnings (RORE) is an indicator of a company's growth potential, it shows how much a company earns by reinvesting its retained earnings, i.e. profits after dividend payments. Epoch Chemtronics's 3-Year RORE % for the quarter that ended in Dec. 2025 was 35.67%.

The industry rank for Epoch Chemtronics's 3-Year RORE % or its related term are showing as below:

ROCO:3633's 3-Year RORE % is ranked better than
74.4% of 2379 companies
in the Hardware industry
Industry Median: 5.07 vs ROCO:3633: 35.67

Epoch Chemtronics  (ROCO:3633) 3-Year RORE % Explanation

Return on Retained Earnings (RORE) is important to investors because it reveals a company's efficiency and growth potential. A higher RORE indicates a higher return. A high RORE indicates that the company should reinvest profits into the business. A lower RORE suggests that the company should distribute profits to shareholders by paying out dividends, since those dollars aren't generating much additional growth for the company.

There are a several different ways to arrive at the Return on Retained Earnings. The simplest way to calculate it is by using published information on Earnings per Share (EPS) and Dividend per Share (DPS) over a selected period. Here, 3-year period is chosen.

Be Aware

Please keep in mind that the RORE is relative to the nature of the business and its competitors. If another company in the same sector is producing a lower return on retained earnings, it doesn’t necessarily mean it’s a bad investment. It may just suggest the company is older and no longer in a high growth stage. At such a stage in the business cycle, it would be expected to see a lower RORE and higher dividend payout.


Epoch Chemtronics 3-Year RORE % Related Terms


Epoch Chemtronics 3-Year RORE % Historical Data

* Premium members only.

The historical data trend for Epoch Chemtronics's 3-Year RORE % 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 3-Year RORE % Chart

Epoch Chemtronics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
3-Year RORE %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 660.00 119.75 58.84 31.86 35.67

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
3-Year RORE % 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 58.84 35.59 31.86 24.68 35.67

ROCO:3633 vs APH, GLW, TEL: 3-Year RORE % Comparison

For the Electronic Components subindustry, Epoch Chemtronics's 3-Year RORE %, along with its competitors' market caps and 3-Year RORE % 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 3-Year RORE % vs Hardware Industry

For the Hardware industry and Technology sector, Epoch Chemtronics's 3-Year RORE % distribution charts can be found below:

* The bar in red indicates where Epoch Chemtronics's 3-Year RORE % falls into.


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

Epoch Chemtronics 3-Year RORE % Calculation

Epoch Chemtronics's 3-Year RORE % for the quarter that ended in Dec. 2025 is calculated as:

3-Year RORE %=( Most Recent EPS (Diluted)- First Period EPS (Diluted) )/( Cumulative EPS (Diluted) for 3-year -Cumulative Dividends per Share for 3-year )
=( 10.21-6.9 )/( 26.78-17.5 )
=3.31/9.28
=35.67 %

* 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.

In the calculation of 3-Year RORE %, the most recent and first period EPS (Diluted) is the trailing twelve months (TTM) data ended in Dec. 2025 and 3-year before.

Frequently Asked Questions Learn more about 3-Year RORE % →
What does a 3-Year RORE % of 35.67 mean?
Epoch Chemtronics (ROCO:3633) has a 3-Year RORE % of 35.67 as of Dec. 2025. 3-Year RORE % shows how much a company earns by reinvesting its retained earnings in 3-year. View historical data on Epoch Chemtronics and its competitors. According to the industry distribution chart, Epoch Chemtronics ranks #609 out of 2379 companies in the Hardware industry, placing it in the top 25.6%.
Is Epoch Chemtronics' 3-Year RORE % too high?
Epoch Chemtronics' current 3-Year RORE % is 35.67. The Hardware industry median 3-Year RORE % is 5.07. Epoch Chemtronics' value of 35.67 is 603.6% above this industry median. Based on the distribution chart, Epoch Chemtronics ranks #609 out of 2379 companies in the Hardware industry, which is above the industry midpoint. 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' 3-Year RORE % compare to APH and GLW?
According to the Hardware industry distribution chart, Epoch Chemtronics ranks #609 out of 2379 companies for 3-Year RORE %. This puts Epoch Chemtronics in the upper half of its industry. The industry median 3-Year RORE % is 5.07. Epoch Chemtronics' value of 35.67 is 603.6% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year RORE % for a Hardware company?
The median 3-Year RORE % among Hardware companies is 5.07, based on 2,379 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year RORE % significantly above this median, while those in the bottom quartile fall well below. However, 3-Year RORE % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Epoch Chemtronics's current 3-Year RORE % of 35.67 is 603.6% 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 3-Year RORE % mean?
A high 3-Year RORE % can signal that a stock is expensive relative to its fundamentals. 3-Year RORE % shows how much a company earns by reinvesting its retained earnings in 3-year. View historical data on Epoch Chemtronics and its competitors. For the Hardware industry, the median 3-Year RORE % is 5.07 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Epoch Chemtronics's current 3-Year RORE % is 35.67. 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$76.07, compared to a current price of NT$118.00 — trading 55.1% above its estimated fair value. The current 3-Year RORE % is 35.67 and 603.6% above the Hardware industry median of 5.07. Epoch Chemtronics' overall GF Score™ is 66/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year RORE % calculated?
3-Year RORE % is calculated from a company's financial statements. For Epoch Chemtronics (ROCO:3633), the current 3-Year RORE % is 35.67 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 Epoch Chemtronics (ROCO:3633) Overvalued in 2026?

Based on GuruFocus' analysis, Epoch Chemtronics stock appears to be overvalued. The current stock price of NT$118.00 is trading 55.1% above its estimated GF Value™ of NT$76.07. GuruFocus considers Epoch Chemtronics to be Significantly Overvalued.

Key valuation signals for ROCO:3633:

  • 3-Year RORE %: 35.67
  • GF Value™: NT$76.07 vs. price of NT$118.00 (55.1% above fair value)
  • GF Score™: 66/100 with 2 warning signs
  • Industry Position: 603.6% above the Hardware median (#609 of 2379)

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

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

NT$118.00
Price
NT$76.07
GF Value