eMemory Technology (ROCO:3529) 3-Year RORE % : 59.44% (As of Dec. 2025)

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ROCO:3529 eMemory Technology Inc ROCO:3529
97 GF Score
Price NT$2,290.00
GF Value NT$3,050.88
Valuation Modestly Undervalued
! 2 Warning Signs
View Full Analysis

What is eMemory Technology 3-Year RORE %?

eMemory Technology ROCO:3529 +9.83% 97 3-Year RORE % is 59.44 as of Dec. 2025. GuruFocus rates ROCO:3529 with a GF Score™ of 97/100 and a GF Value™ of NT$3,050.88 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 964 Semiconductors companies, eMemory Technology ranks better than 76.87% 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. eMemory Technology's 3-Year RORE % for the quarter that ended in Dec. 2025 was 59.44%.

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

ROCO:3529's 3-Year RORE % is ranked better than
76.87% of 964 companies
in the Semiconductors industry
Industry Median: 12.47 vs ROCO:3529: 59.44

eMemory Technology  (ROCO:3529) 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.


eMemory Technology 3-Year RORE % Related Terms


eMemory Technology 3-Year RORE % Historical Data

* Premium members only.

The historical data trend for eMemory Technology'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.

eMemory Technology 3-Year RORE % Chart

eMemory Technology 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 93.82 76.66 39.93 21.84 59.44

eMemory Technology 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 21.84 27.42 55.87 60.44 59.44

ROCO:3529 vs NVDA, AVGO, MU: 3-Year RORE % Comparison

For the Semiconductors subindustry, eMemory Technology'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.


eMemory Technology 3-Year RORE % vs Semiconductors Industry

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

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


ROCO:3529
97GF Score
eMemory Technology Inc ROCO:3529
3-Year RORE % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

eMemory Technology 3-Year RORE % Calculation

eMemory Technology'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 )
=( 25.52-19.71 )/( 69.77-59.995 )
=5.81/9.775
=59.44 %

* 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 59.44 mean?
eMemory Technology (ROCO:3529) has a 3-Year RORE % of 59.44 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 eMemory Technology and its competitors. According to the industry distribution chart, eMemory Technology ranks #223 out of 964 companies in the Semiconductors industry, placing it in the top 23.1%.
Is eMemory Technology's 3-Year RORE % too high?
eMemory Technology's current 3-Year RORE % is 59.44. The Semiconductors industry median 3-Year RORE % is 12.47. eMemory Technology's value of 59.44 is 376.7% above this industry median. Based on the distribution chart, eMemory Technology ranks #223 out of 964 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, eMemory Technology has a GF Score™ of 97/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does eMemory Technology's 3-Year RORE % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, eMemory Technology ranks #223 out of 964 companies for 3-Year RORE %. This places eMemory Technology in the top 23% of its industry — outperforming the majority of peers. The industry median 3-Year RORE % is 12.47. eMemory Technology's value of 59.44 is 376.7% 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 Semiconductors company?
The median 3-Year RORE % among Semiconductors companies is 12.47, based on 964 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. eMemory Technology's current 3-Year RORE % of 59.44 is 376.7% 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 eMemory Technology and its competitors. For the Semiconductors industry, the median 3-Year RORE % is 12.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. eMemory Technology's current 3-Year RORE % is 59.44. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is eMemory Technology stock overvalued right now?
Based on GuruFocus' analysis, eMemory Technology (ROCO:3529) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$3,050.88, compared to a current price of NT$2,290.00 — trading 24.9% below its estimated fair value. The current 3-Year RORE % is 59.44 and 376.7% above the Semiconductors industry median of 12.47. eMemory Technology's overall GF Score™ is 97/100 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 eMemory Technology (ROCO:3529), the current 3-Year RORE % is 59.44 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 eMemory Technology (ROCO:3529) Overvalued in 2026?

Based on GuruFocus' analysis, eMemory Technology stock appears to be undervalued. The current stock price of NT$2,290.00 is trading 24.9% below its estimated GF Value™ of NT$3,050.88. GuruFocus considers eMemory Technology to be Modestly Undervalued.

Key valuation signals for ROCO:3529:

  • 3-Year RORE %: 59.44
  • GF Value™: NT$3,050.88 vs. price of NT$2,290.00 (24.9% below fair value)
  • GF Score™: 97/100 with 2 warning signs
  • Industry Position: 376.7% above the Semiconductors median (#223 of 964)

No single metric tells the full story. See the ROCO:3529 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


eMemory Technology Business Description

Address Tai-Yuan 1st Street, No. 5, 8th Floor, Hsinchu County, Jhubei, TWN, 302082
eMemory Technology Inc is engaged in researching, developing, manufacturing, and selling embedded flash memory products. It licenses its intellectual property (IP) to semiconductor foundries, integrated device manufacturers, and design houses. The company offers comprehensive platforms of Logic NVM silicon IP, including NeoBit, NeoFuse, NeoEE, NeoMTP, EcoBit, NeoFlash, RRAM, MRAM, and NeoPUF; as well as a range of cost-effective and customized logic NVM solutions. It earns revenue in the form of royalties and income generated from the provision of technical services, out of which the majority comes from royalties. Geographically, the company generates maximum revenue from its domestic market, followed by Asia and other regions.
97GF Score

Get the complete analysis for ROCO:3529

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

NT$2,290.00
Price
NT$3,050.88
GF Value