Univacco Technology (ROCO:3303) E10: NT$2.58 (As of Dec. 2025)


ROCO:3303 Univacco Technology Inc ROCO:3303
76 GF Score
Price NT$58.30
GF Value NT$43.32
Valuation Significantly Overvalued
! 8 Warning Signs
View Full Analysis

What is Univacco Technology E10?

Univacco Technology ROCO:3303 +0.52% 76 E10 is NT$2.58 as of Dec. 2025. GuruFocus rates ROCO:3303 with a GF Score™ of 76/100 and a GF Value™ of NT$43.32 (Significantly Overvalued). The stock has 8 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.

Univacco Technology's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$0.960. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$2.58 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Univacco Technology's average E10 Growth Rate was 11.70% per year. During the past 3 years, the average E10 Growth Rate was 11.70% per year. During the past 5 years, the average E10 Growth Rate was 15.90% 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 Univacco Technology was 43.20% per year. The lowest was 11.70% per year. And the median was 15.90% per year.

As of today (2026-07-03), Univacco Technology's current stock price is NT$58.30. Univacco Technology's E10 for the quarter that ended in Dec. 2025 was NT$2.58. Univacco Technology's Shiller PE Ratio of today is 22.60.

During the past 13 years, the highest Shiller PE Ratio of Univacco Technology was 44.41. The lowest was 12.98. And the median was 18.21.


Univacco Technology  (ROCO:3303) 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.

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

Shiller PE Ratio=Share Price/E10
=58.30/2.58
=22.60

* 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 Univacco Technology was 44.41. The lowest was 12.98. And the median was 18.21.


Be Aware

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


Univacco Technology E10 Related Terms


Univacco Technology E10 Historical Data

* Premium members only.

The historical data trend for Univacco Technology'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.

Univacco Technology E10 Chart

Univacco Technology 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 1.61 1.85 1.94 2.31 2.58

Univacco Technology 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 2.31 2.45 2.49 2.55 2.58

ROCO:3303 vs CRS, ATI, MLI: E10 Comparison

For the Metal Fabrication subindustry, Univacco Technology'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.


Univacco Technology Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Univacco Technology's Shiller PE Ratio distribution charts can be found below:

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


ROCO:3303
76GF Score
Univacco Technology Inc ROCO:3303
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Univacco Technology 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, Univacco Technology'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)
=0.96/324.0540*324.0540
=0.960

Current CPI (Dec. 2025) = 324.0540.

Univacco Technology Quarterly Data

per share eps CPI Adj_EPS
201603 0.410 238.132 0.558
201606 0.540 241.018 0.726
201609 0.340 241.428 0.456
201612 0.540 241.432 0.725
201703 0.030 243.801 0.040
201706 -0.780 244.955 -1.032
201709 0.320 246.819 0.420
201712 0.600 246.524 0.789
201803 0.380 249.554 0.493
201806 0.390 251.989 0.502
201809 0.450 252.439 0.578
201812 0.950 251.233 1.225
201903 0.490 254.202 0.625
201906 0.590 256.143 0.746
201909 0.610 256.759 0.770
201912 0.520 256.974 0.656
202003 0.570 258.115 0.716
202006 0.530 257.797 0.666
202009 0.430 260.280 0.535
202012 0.010 260.474 0.012
202103 0.530 264.877 0.648
202106 -0.500 271.696 -0.596
202109 0.790 274.310 0.933
202112 0.780 278.802 0.907
202203 0.870 287.504 0.981
202206 1.020 296.311 1.116
202209 0.820 296.808 0.895
202212 0.180 296.797 0.197
202303 0.290 301.836 0.311
202306 0.410 305.109 0.435
202309 0.780 307.789 0.821
202312 0.720 306.746 0.761
202403 0.920 312.332 0.955
202406 0.690 314.175 0.712
202409 1.350 315.301 1.387
202412 0.900 315.605 0.924
202503 1.110 319.799 1.125
202506 0.690 322.561 0.693
202509 1.470 324.800 1.467
202512 0.960 324.054 0.960

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$2.58 mean?
Univacco Technology (ROCO:3303) has a E10 of NT$2.58 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Univacco Technology and its competitors.
Is Univacco Technology's E10 too high?
Univacco Technology's current E10 is NT$2.58. Overall, Univacco Technology has a GF Score™ of 76/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Univacco Technology's E10 compare to CRS and ATI?
Univacco Technology's E10 of NT$2.58 can be compared against companies in the Industrial Products 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 Industrial Products company?
A good E10 depends on the Industrial Products 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 Univacco Technology and its competitors. Univacco Technology's current E10 is NT$2.58. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Univacco Technology stock overvalued right now?
Based on GuruFocus' analysis, Univacco Technology (ROCO:3303) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$43.32, compared to a current price of NT$58.30 — trading 34.6% above its estimated fair value. The current E10 is NT$2.58. Univacco Technology's overall GF Score™ is 76/100 with 8 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 Univacco Technology (ROCO:3303), the current E10 is NT$2.58 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 Univacco Technology (ROCO:3303) Overvalued in 2026?

Based on GuruFocus' analysis, Univacco Technology stock appears to be overvalued. The current stock price of NT$58.30 is trading 34.6% above its estimated GF Value™ of NT$43.32. GuruFocus considers Univacco Technology to be Significantly Overvalued.

Key valuation signals for ROCO:3303:

  • E10: NT$2.58
  • GF Value™: NT$43.32 vs. price of NT$58.30 (34.6% above fair value)
  • GF Score™: 76/100 with 8 warning signs

No single metric tells the full story. See the ROCO:3303 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Univacco Technology Business Description

Address No. 383, Mayou Road, Madou District, Tainan, TWN, 721013
Univacco Technology Inc is engaged in the Manufacture, process, and sale of metallic and specialty foils and sale of raw material; the manufacture, process, and sale of optoelectronic materials (PET electronic tape and protector film); and Import and export trading of the above products. The company operates in a single segment and derives revenue mainly from the production and sales of metallic and specialty foils and optoelectronic materials. Its geographical operations are spread across Taiwan, Europe, China, the Americas, and others, with the majority of the revenue deriving from the Americas.
76GF Score

Get the complete analysis for ROCO:3303

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

NT$58.30
Price
NT$43.32
GF Value