EFUN Technology Co (ROCO:3523) 3-Year RORE % : -16.12% (As of Mar. 2026)

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ROCO:3523 EFUN Technology Co Ltd ROCO:3523
25 GF Score
Price NT$16.40
GF Value NT$9.34
Valuation Significantly Overvalued
! 6 Warning Signs
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What is EFUN Technology Co 3-Year RORE %?

EFUN Technology Co ROCO:3523 +4.13% 25 3-Year RORE % is -16.12 as of Mar. 2026. GuruFocus rates ROCO:3523 with a GF Score™ of 25/100 and a GF Value™ of NT$9.34 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 2,380 Hardware companies, EFUN Technology Co ranks worse than 65.8% 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. EFUN Technology Co's 3-Year RORE % for the quarter that ended in Mar. 2026 was -16.12%.

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

ROCO:3523's 3-Year RORE % is ranked worse than
65.8% of 2380 companies
in the Hardware industry
Industry Median: 5.21 vs ROCO:3523: -16.12

EFUN Technology Co  (ROCO:3523) 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.


EFUN Technology Co 3-Year RORE % Related Terms


EFUN Technology Co 3-Year RORE % Historical Data

* Premium members only.

The historical data trend for EFUN Technology Co'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.

EFUN Technology Co 3-Year RORE % Chart

EFUN Technology Co 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 -14.08 4.76 11.39 3.03 -19.75

EFUN Technology Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 -2.17 3.62 -2.97 -19.75 -16.12

ROCO:3523 vs APH, GLW, TEL: 3-Year RORE % Comparison

For the Electronic Components subindustry, EFUN Technology Co'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.


EFUN Technology Co 3-Year RORE % vs Hardware Industry

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

* The bar in red indicates where EFUN Technology Co's 3-Year RORE % falls into.


ROCO:3523
25GF Score
EFUN Technology Co Ltd ROCO:3523
3-Year RORE % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

EFUN Technology Co 3-Year RORE % Calculation

EFUN Technology Co's 3-Year RORE % for the quarter that ended in Mar. 2026 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 )
=( -1.47--2.45 )/( -6.08-0 )
=0.98/-6.08
=-16.12 %

* 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 Mar. 2026 and 3-year before.

Frequently Asked Questions Learn more about 3-Year RORE % →
What does a 3-Year RORE % of -16.12 mean?
EFUN Technology Co (ROCO:3523) has a 3-Year RORE % of -16.12 as of Mar. 2026. 3-Year RORE % shows how much a company earns by reinvesting its retained earnings in 3-year. View historical data on EFUN Technology Co and its competitors. According to the industry distribution chart, EFUN Technology Co ranks #1566 out of 2380 companies in the Hardware industry, placing it in the top 65.8%.
Is EFUN Technology Co's 3-Year RORE % too high?
EFUN Technology Co's current 3-Year RORE % is -16.12. Based on the distribution chart, EFUN Technology Co ranks #1566 out of 2380 companies in the Hardware industry, which is below the industry midpoint. Overall, EFUN Technology Co has a GF Score™ of 25/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does EFUN Technology Co's 3-Year RORE % compare to APH and GLW?
According to the Hardware industry distribution chart, EFUN Technology Co ranks #1566 out of 2380 companies for 3-Year RORE %. This places EFUN Technology Co in the lower half of its industry. The industry median 3-Year RORE % is 5.21. 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 5.21, based on 2,380 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 EFUN Technology Co and its competitors. For the Hardware industry, the median 3-Year RORE % is 5.21 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. EFUN Technology Co's current 3-Year RORE % is -16.12. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is EFUN Technology Co stock overvalued right now?
Based on GuruFocus' analysis, EFUN Technology Co (ROCO:3523) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$9.34, compared to a current price of NT$16.40 — trading 75.6% above its estimated fair value. The current 3-Year RORE % is -16.12. EFUN Technology Co's overall GF Score™ is 25/100 with 6 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 EFUN Technology Co (ROCO:3523), the current 3-Year RORE % is -16.12 as of Mar. 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 EFUN Technology Co (ROCO:3523) Overvalued in 2026?

Based on GuruFocus' analysis, EFUN Technology Co stock appears to be overvalued. The current stock price of NT$16.40 is trading 75.6% above its estimated GF Value™ of NT$9.34. GuruFocus considers EFUN Technology Co to be Significantly Overvalued.

Key valuation signals for ROCO:3523:

  • 3-Year RORE %: -16.12
  • GF Value™: NT$9.34 vs. price of NT$16.40 (75.6% above fair value)
  • GF Score™: 25/100 with 6 warning signs

No single metric tells the full story. See the ROCO:3523 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


EFUN Technology Co Business Description

Address No. 391, Section 2, Bentian Road, Annan District, Tainan, TWN, 70955
EFUN Technology Co Ltd is primarily engaged in the business related to optical film, electronic optical components, and solar photovoltaic power generation system construction.
25GF Score

Get the complete analysis for ROCO:3523

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

NT$16.40
Price
NT$9.34
GF Value