Donpon Precision (ROCO:3290) 3-Year RORE % : -330.28% (As of Dec. 2025)

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.

ROCO:3290 Donpon Precision Inc ROCO:3290
69 GF Score
Price NT$59.60
GF Value NT$62.80
Valuation Fairly Valued
! 8 Warning Signs
View Full Analysis

What is Donpon Precision 3-Year RORE %?

Donpon Precision ROCO:3290 -0.17% 69 3-Year RORE % is -330.28 as of Dec. 2025. GuruFocus rates ROCO:3290 with a GF Score™ of 69/100 and a GF Value™ of NT$62.80 (Fairly Valued). The stock has 8 warning signs investors should review. Among 2,886 Industrial Products companies, Donpon Precision ranks worse than 97.68% 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. Donpon Precision's 3-Year RORE % for the quarter that ended in Dec. 2025 was -330.28%.

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

ROCO:3290's 3-Year RORE % is ranked worse than
97.68% of 2886 companies
in the Industrial Products industry
Industry Median: 5.15 vs ROCO:3290: -330.28

Donpon Precision  (ROCO:3290) 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.


Donpon Precision 3-Year RORE % Related Terms


Donpon Precision 3-Year RORE % Historical Data

* Premium members only.

The historical data trend for Donpon Precision'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.

Donpon Precision 3-Year RORE % Chart

Donpon Precision 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 -425.87 39.96 17.37 27.82 -330.28

Donpon Precision Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 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 27.82 -1.99 -27.73 19.67 -330.28

ROCO:3290 vs VRT, BE: 3-Year RORE % Comparison

For the Electrical Equipment & Parts subindustry, Donpon Precision'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.


Donpon Precision 3-Year RORE % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Donpon Precision's 3-Year RORE % distribution charts can be found below:

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


ROCO:3290
69GF Score
Donpon Precision Inc ROCO:3290
3-Year RORE % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Donpon Precision 3-Year RORE % Calculation

Donpon Precision'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 )
=( 2.357-1.528 )/( 6.27-6.521 )
=0.829/-0.251
=-330.28 %

* 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 -330.28 mean?
Donpon Precision (ROCO:3290) has a 3-Year RORE % of -330.28 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 Donpon Precision and its competitors. According to the industry distribution chart, Donpon Precision ranks #2819 out of 2886 companies in the Industrial Products industry, placing it in the top 97.7%.
Is Donpon Precision's 3-Year RORE % too high?
Donpon Precision's current 3-Year RORE % is -330.28. Based on the distribution chart, Donpon Precision ranks #2819 out of 2886 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Donpon Precision has a GF Score™ of 69/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Donpon Precision's 3-Year RORE % compare to VRT and BE?
According to the Industrial Products industry distribution chart, Donpon Precision ranks #2819 out of 2886 companies for 3-Year RORE %. This places Donpon Precision in the lower half of its industry. The industry median 3-Year RORE % is 5.15. 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 an Industrial Products company?
The median 3-Year RORE % among Industrial Products companies is 5.15, based on 2,886 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. 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 Donpon Precision and its competitors. For the Industrial Products industry, the median 3-Year RORE % is 5.15 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Donpon Precision's current 3-Year RORE % is -330.28. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Donpon Precision stock overvalued right now?
Based on GuruFocus' analysis, Donpon Precision (ROCO:3290) is currently considered Fairly Valued. The stock's GF Value™ is NT$62.80, compared to a current price of NT$59.60 — trading 5.1% below its estimated fair value. The current 3-Year RORE % is -330.28. Donpon Precision's overall GF Score™ is 69/100 with 8 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 Donpon Precision (ROCO:3290), the current 3-Year RORE % is -330.28 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 Donpon Precision (ROCO:3290) Overvalued in 2026?

Based on GuruFocus' analysis, Donpon Precision stock appears to be undervalued. The current stock price of NT$59.60 is trading 5.1% below its estimated GF Value™ of NT$62.80. GuruFocus considers Donpon Precision to be Fairly Valued.

Key valuation signals for ROCO:3290:

  • 3-Year RORE %: -330.28
  • GF Value™: NT$62.80 vs. price of NT$59.60 (5.1% below fair value)
  • GF Score™: 69/100 with 8 warning signs

No single metric tells the full story. See the ROCO:3290 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Donpon Precision Business Description

Address No. 58, Changxing Road, Section 2, Luzhu District, Taoyuan, TWN, 338020
Donpon Precision Inc engaged in the manufacturing, processing, and trading of plastic products, molds, automobile parts, electronic parts, etc.
69GF Score

Get the complete analysis for ROCO:3290

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

NT$59.60
Price
NT$62.80
GF Value