Dynapack International Technology (ROCO:3211) E10: NT$9.35 (As of Dec. 2025)


ROCO:3211 Dynapack International Technology Corp ROCO:3211
50 GF Score
Price NT$401.00
GF Value NT$92.07
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is Dynapack International Technology E10?

Dynapack International Technology ROCO:3211 -1.35% 50 E10 is NT$9.35 as of Dec. 2025. GuruFocus rates ROCO:3211 with a GF Score™ of 50/100 and a GF Value™ of NT$92.07 (Significantly Overvalued). The stock has 2 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.

Dynapack International Technology's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$2.510. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$9.35 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Dynapack International Technology's average E10 Growth Rate was 5.80% per year. During the past 3 years, the average E10 Growth Rate was 7.10% per year. During the past 5 years, the average E10 Growth Rate was 6.60% 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 Dynapack International Technology was 7.10% per year. The lowest was 4.00% per year. And the median was 6.10% per year.

As of today (2026-07-03), Dynapack International Technology's current stock price is NT$401.00. Dynapack International Technology's E10 for the quarter that ended in Dec. 2025 was NT$9.35. Dynapack International Technology's Shiller PE Ratio of today is 42.89.

During the past 13 years, the highest Shiller PE Ratio of Dynapack International Technology was 46.63. The lowest was 6.81. And the median was 12.14.


Dynapack International Technology  (ROCO:3211) 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.

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

Shiller PE Ratio=Share Price/E10
=401.00/9.35
=42.89

* 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 Dynapack International Technology was 46.63. The lowest was 6.81. And the median was 12.14.


Be Aware

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


Dynapack International Technology E10 Related Terms


Dynapack International Technology E10 Historical Data

* Premium members only.

The historical data trend for Dynapack International 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.

Dynapack International Technology E10 Chart

Dynapack International 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 7.87 7.62 7.68 8.84 9.35

Dynapack International 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 8.84 8.93 9.30 9.31 9.35

ROCO:3211 vs VRT, BE: E10 Comparison

For the Electrical Equipment & Parts subindustry, Dynapack International 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.


Dynapack International Technology Shiller PE Ratio vs Industrial Products Industry

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

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


ROCO:3211
50GF Score
Dynapack International Technology Corp ROCO:3211
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Dynapack International 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, Dynapack International 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)
=2.51/324.0540*324.0540
=2.510

Current CPI (Dec. 2025) = 324.0540.

Dynapack International Technology Quarterly Data

per share eps CPI Adj_EPS
201603 0.870 238.132 1.184
201606 0.810 241.018 1.089
201609 0.810 241.428 1.087
201612 0.700 241.432 0.940
201703 0.620 243.801 0.824
201706 0.320 244.955 0.423
201709 1.090 246.819 1.431
201712 0.780 246.524 1.025
201803 0.520 249.554 0.675
201806 1.090 251.989 1.402
201809 1.690 252.439 2.169
201812 1.020 251.233 1.316
201903 0.710 254.202 0.905
201906 1.280 256.143 1.619
201909 1.910 256.759 2.411
201912 1.690 256.974 2.131
202003 0.620 258.115 0.778
202006 3.010 257.797 3.784
202009 1.840 260.280 2.291
202012 1.480 260.474 1.841
202103 1.500 264.877 1.835
202106 1.520 271.696 1.813
202109 1.580 274.310 1.867
202112 17.530 278.802 20.375
202203 0.560 287.504 0.631
202206 2.320 296.311 2.537
202209 1.090 296.808 1.190
202212 1.300 296.797 1.419
202303 0.750 301.836 0.805
202306 1.650 305.109 1.752
202309 1.030 307.789 1.084
202312 1.760 306.746 1.859
202403 1.350 312.332 1.401
202406 8.860 314.175 9.139
202409 6.310 315.301 6.485
202412 0.920 315.605 0.945
202503 1.070 319.799 1.084
202506 3.870 322.561 3.888
202509 1.550 324.800 1.546
202512 2.510 324.054 2.510

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$9.35 mean?
Dynapack International Technology (ROCO:3211) has a E10 of NT$9.35 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Dynapack International Technology and its competitors.
Is Dynapack International Technology's E10 too high?
Dynapack International Technology's current E10 is NT$9.35. Overall, Dynapack International Technology has a GF Score™ of 50/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Dynapack International Technology's E10 compare to VRT and BE?
Dynapack International Technology's E10 of NT$9.35 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 Dynapack International Technology and its competitors. Dynapack International Technology's current E10 is NT$9.35. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Dynapack International Technology stock overvalued right now?
Based on GuruFocus' analysis, Dynapack International Technology (ROCO:3211) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$92.07, compared to a current price of NT$401.00 — trading 335.5% above its estimated fair value. The current E10 is NT$9.35. Dynapack International Technology's overall GF Score™ is 50/100 with 2 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 Dynapack International Technology (ROCO:3211), the current E10 is NT$9.35 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 Dynapack International Technology (ROCO:3211) Overvalued in 2026?

Based on GuruFocus' analysis, Dynapack International Technology stock appears to be overvalued. The current stock price of NT$401.00 is trading 335.5% above its estimated GF Value™ of NT$92.07. GuruFocus considers Dynapack International Technology to be Significantly Overvalued.

Key valuation signals for ROCO:3211:

  • E10: NT$9.35
  • GF Value™: NT$92.07 vs. price of NT$401.00 (335.5% above fair value)
  • GF Score™: 50/100 with 2 warning signs

No single metric tells the full story. See the ROCO:3211 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Dynapack International Technology Business Description

Address Wenhe Road, 333) 13th Floor, No. 188, 13th Floor, Leshan Village, Guishan district, Taoyuan, TWN, 333
Dynapack International Technology Corp mainly manufactures and sells lithium-ion battery packs. Its products include ICT application products, portable devices application products, ESS / BBU / UPS application products including Battery Backup Unit and Energy Storage System, and E-Mobility application products including E-Bike, Modular RGV Rail Shuttle Car Battery, and Modular Electric Tricycle Battery. The Company generates the majority of its revenue from Taiwan.
50GF Score

Get the complete analysis for ROCO:3211

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

NT$401.00
Price
NT$92.07
GF Value