Channel Well Technology Co (ROCO:3078) E10: NT$4.78 (As of Dec. 2025)

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ROCO:3078 Channel Well Technology Co Ltd ROCO:3078
85 GF Score
Price NT$53.50
GF Value NT$84.55
Valuation Significantly Undervalued
! 1 Warning Sign
View Full Analysis

What is Channel Well Technology Co E10?

Channel Well Technology Co ROCO:3078 -1.11% 85 E10 is NT$4.78 as of Dec. 2025. GuruFocus rates ROCO:3078 with a GF Score™ of 85/100 and a GF Value™ of NT$84.55 (Significantly Undervalued). The stock has 1 warning sign 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.

Channel Well Technology Co's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$1.070. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$4.78 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Channel Well Technology Co's average E10 Growth Rate was 8.40% per year. During the past 3 years, the average E10 Growth Rate was 12.20% per year. During the past 5 years, the average E10 Growth Rate was 14.60% 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 Channel Well Technology Co was 18.30% per year. The lowest was 12.20% per year. And the median was 15.90% per year.

As of today (2026-07-17), Channel Well Technology Co's current stock price is NT$53.50. Channel Well Technology Co's E10 for the quarter that ended in Dec. 2025 was NT$4.78. Channel Well Technology Co's Shiller PE Ratio of today is 11.19.

During the past 13 years, the highest Shiller PE Ratio of Channel Well Technology Co was 23.75. The lowest was 7.09. And the median was 15.17.


Channel Well Technology Co  (ROCO:3078) 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.

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

Shiller PE Ratio=Share Price/E10
=53.50/4.78
=11.19

* 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 Channel Well Technology Co was 23.75. The lowest was 7.09. And the median was 15.17.


Be Aware

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


Channel Well Technology Co E10 Related Terms


Channel Well Technology Co E10 Historical Data

* Premium members only.

The historical data trend for Channel Well 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.

Channel Well Technology Co E10 Chart

Channel Well 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 2.93 3.38 4.02 4.41 4.78

Channel Well 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 4.41 4.60 4.76 4.82 4.78

ROCO:3078 vs VRT, BE: E10 Comparison

For the Electrical Equipment & Parts subindustry, Channel Well 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.


Channel Well Technology Co Shiller PE Ratio vs Industrial Products Industry

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

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


ROCO:3078
85GF Score
Channel Well Technology Co Ltd ROCO:3078
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Channel Well 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, Channel Well 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)
=1.07/324.0540*324.0540
=1.070

Current CPI (Dec. 2025) = 324.0540.

Channel Well Technology Co Quarterly Data

per share eps CPI Adj_EPS
201603 0.560 238.132 0.762
201606 0.730 241.018 0.982
201609 0.940 241.428 1.262
201612 1.100 241.432 1.476
201703 0.350 243.801 0.465
201706 0.620 244.955 0.820
201709 1.020 246.819 1.339
201712 0.820 246.524 1.078
201803 0.180 249.554 0.234
201806 1.150 251.989 1.479
201809 0.810 252.439 1.040
201812 0.600 251.233 0.774
201903 0.270 254.202 0.344
201906 0.680 256.143 0.860
201909 0.870 256.759 1.098
201912 0.630 256.974 0.794
202003 0.390 258.115 0.490
202006 1.110 257.797 1.395
202009 1.450 260.280 1.805
202012 1.550 260.474 1.928
202103 1.320 264.877 1.615
202106 1.050 271.696 1.252
202109 1.010 274.310 1.193
202112 0.890 278.802 1.034
202203 0.780 287.504 0.879
202206 0.820 296.311 0.897
202209 0.840 296.808 0.917
202212 0.650 296.797 0.710
202303 1.170 301.836 1.256
202306 2.140 305.109 2.273
202309 2.500 307.789 2.632
202312 0.910 306.746 0.961
202403 1.480 312.332 1.536
202406 1.530 314.175 1.578
202409 1.050 315.301 1.079
202412 1.500 315.605 1.540
202503 1.840 319.799 1.864
202506 1.620 322.561 1.627
202509 1.480 324.800 1.477
202512 1.070 324.054 1.070

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$4.78 mean?
Channel Well Technology Co (ROCO:3078) has a E10 of NT$4.78 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Channel Well Technology Co and its competitors.
Is Channel Well Technology Co's E10 too high?
Channel Well Technology Co's current E10 is NT$4.78. Overall, Channel Well Technology Co has a GF Score™ of 85/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Channel Well Technology Co's E10 compare to VRT and BE?
Channel Well Technology Co's E10 of NT$4.78 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 Channel Well Technology Co and its competitors. Channel Well Technology Co's current E10 is NT$4.78. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Channel Well Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Channel Well Technology Co (ROCO:3078) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$84.55, compared to a current price of NT$53.50 — trading 36.7% below its estimated fair value. The current E10 is NT$4.78. Channel Well Technology Co's overall GF Score™ is 85/100 with 1 warning sign 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 Channel Well Technology Co (ROCO:3078), the current E10 is NT$4.78 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 Channel Well Technology Co (ROCO:3078) Overvalued in 2026?

Based on GuruFocus' analysis, Channel Well Technology Co stock appears to be undervalued. The current stock price of NT$53.50 is trading 36.7% below its estimated GF Value™ of NT$84.55. GuruFocus considers Channel Well Technology Co to be Significantly Undervalued.

Key valuation signals for ROCO:3078:

  • E10: NT$4.78
  • GF Value™: NT$84.55 vs. price of NT$53.50 (36.7% below fair value)
  • GF Score™: 85/100 with 1 warning sign

No single metric tells the full story. See the ROCO:3078 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Channel Well Technology Co Business Description

Address No. 208, Xingfu Road, 13th Floor, Taoyuan District, Taoyuan, TWN, 338
Channel Well Technology Co Ltd is engaged in the processing, manufacturing, and trading of power supply and electrical appliances as well as various electronic components. Its products include AI Intelligent Power Supply System, Computer power supply, Industrial power supply, Ethernet power supply, Ethernet Power Supply Module, Open-type power supply, External power supply, Charger / PD Charger, and Wireless charger. The company operates as a single reportable segment engaged in the processing, manufacturing, and trading of power supplies. Geographically, it derives the majority of revenue from the Asia region, followed by America, Europe, Taiwan, and Others.
85GF Score

Get the complete analysis for ROCO:3078

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

NT$53.50
Price
NT$84.55
GF Value