Userjoy Technology Co (ROCO:3546) E10: NT$4.21 (As of Dec. 2025)

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ROCO:3546 Userjoy Technology Co Ltd ROCO:3546
75 GF Score
Price NT$71.00
GF Value NT$71.78
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is Userjoy Technology Co E10?

Userjoy Technology Co ROCO:3546 -3.27% 75 E10 is NT$4.21 as of Dec. 2025. GuruFocus rates ROCO:3546 with a GF Score™ of 75/100 and a GF Value™ of NT$71.78 (Fairly Valued). The stock has 4 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Userjoy Technology Co's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$1.419. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$4.21 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Userjoy Technology Co's average E10 Growth Rate was 9.10% per year. During the past 3 years, the average E10 Growth Rate was 12.80% per year. During the past 5 years, the average E10 Growth Rate was 16.80% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Userjoy Technology Co was 20.30% per year. The lowest was 10.90% per year. And the median was 14.35% per year.

As of today (2026-07-15), Userjoy Technology Co's current stock price is NT$71.00. Userjoy Technology Co's E10 for the quarter that ended in Dec. 2025 was NT$4.21. Userjoy Technology Co's Shiller PE Ratio of today is 16.86.

During the past 13 years, the highest Shiller PE Ratio of Userjoy Technology Co was 42.51. The lowest was 15.22. And the median was 21.01.


Userjoy Technology Co  (ROCO:3546) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Userjoy Technology Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=71.00/4.21
=16.86

* 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.

During the past 13 years, the highest Shiller P/E Ratio of Userjoy Technology Co was 42.51. The lowest was 15.22. And the median was 21.01.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Userjoy Technology Co E10 Related Terms


Userjoy Technology Co E10 Historical Data

* Premium members only.

The historical data trend for Userjoy Technology Co's E10 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.

Userjoy Technology Co E10 Chart

Userjoy Technology Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.48 2.93 3.31 3.86 4.21

Userjoy Technology Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
E10 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 3.86 4.03 4.12 4.13 4.21

ROCO:3546 vs NTES, EA, TTWO: E10 Comparison

For the Electronic Gaming & Multimedia subindustry, Userjoy Technology Co's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio 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.


Userjoy Technology Co Shiller PE Ratio vs Interactive Media Industry

For the Interactive Media industry and Communication Services sector, Userjoy Technology Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Userjoy Technology Co's Shiller PE Ratio falls into.


ROCO:3546
75GF Score
Userjoy Technology Co Ltd ROCO:3546
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Userjoy Technology Co E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Userjoy Technology Co's adjusted earnings per share data for the three months ended in Dec. 2025 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=1.419/324.0540*324.0540
=1.419

Current CPI (Dec. 2025) = 324.0540.

Userjoy Technology Co Quarterly Data

per share eps CPI Adj_EPS
201603 0.321 238.132 0.437
201606 0.253 241.018 0.340
201609 0.650 241.428 0.872
201612 0.971 241.432 1.303
201703 0.408 243.801 0.542
201706 0.662 244.955 0.876
201709 0.497 246.819 0.653
201712 1.198 246.524 1.575
201803 1.191 249.554 1.547
201806 1.089 251.989 1.400
201809 0.476 252.439 0.611
201812 0.381 251.233 0.491
201903 0.823 254.202 1.049
201906 0.633 256.143 0.801
201909 0.613 256.759 0.774
201912 1.137 256.974 1.434
202003 0.673 258.115 0.845
202006 1.264 257.797 1.589
202009 1.484 260.280 1.848
202012 1.202 260.474 1.495
202103 0.919 264.877 1.124
202106 1.359 271.696 1.621
202109 1.673 274.310 1.976
202112 0.762 278.802 0.886
202203 0.707 287.504 0.797
202206 1.783 296.311 1.950
202209 1.394 296.808 1.522
202212 1.295 296.797 1.414
202303 0.874 301.836 0.938
202306 1.237 305.109 1.314
202309 0.632 307.789 0.665
202312 0.675 306.746 0.713
202403 1.437 312.332 1.491
202406 0.883 314.175 0.911
202409 0.562 315.301 0.578
202412 1.800 315.605 1.848
202503 0.857 319.799 0.868
202506 -0.416 322.561 -0.418
202509 0.048 324.800 0.048
202512 1.419 324.054 1.419

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of NT$4.21 mean?
Userjoy Technology Co (ROCO:3546) has a E10 of NT$4.21 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Userjoy Technology Co and its competitors.
Is Userjoy Technology Co's E10 too high?
Userjoy Technology Co's current E10 is NT$4.21. Overall, Userjoy Technology Co has a GF Score™ of 75/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Userjoy Technology Co's E10 compare to NTES and EA?
Userjoy Technology Co's E10 of NT$4.21 can be compared against companies in the Interactive Media industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for an Interactive Media company?
A good E10 depends on the Interactive Media industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Userjoy Technology Co and its competitors. Userjoy Technology Co's current E10 is NT$4.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Userjoy Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Userjoy Technology Co (ROCO:3546) is currently considered Fairly Valued. The stock's GF Value™ is NT$71.78, compared to a current price of NT$71.00 — trading 1.1% below its estimated fair value. The current E10 is NT$4.21. Userjoy Technology Co's overall GF Score™ is 75/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Userjoy Technology Co (ROCO:3546), the current E10 is NT$4.21 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 Userjoy Technology Co (ROCO:3546) Overvalued in 2026?

Based on GuruFocus' analysis, Userjoy Technology Co stock appears to be undervalued. The current stock price of NT$71.00 is trading 1.1% below its estimated GF Value™ of NT$71.78. GuruFocus considers Userjoy Technology Co to be Fairly Valued.

Key valuation signals for ROCO:3546:

  • E10: NT$4.21
  • GF Value™: NT$71.78 vs. price of NT$71.00 (1.1% below fair value)
  • GF Score™: 75/100 with 4 warning signs

No single metric tells the full story. See the ROCO:3546 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Userjoy Technology Co Business Description

Address No. 2, Jianba Road, 17th Floor, Unit 8, Zhonghe District, Taipei, TWN, 235
Userjoy Technology Co Ltd engaged in the design, research and development and sale of game software. The company only has a single operating segment, which is mainly engaged in the design, research and development and sales of game software in Taiwan.
75GF Score

Get the complete analysis for ROCO:3546

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$71.00
Price
NT$71.78
GF Value