Changs Ascending Enterprise Co (ROCO:8038) E10: NT$-1.47 (As of Jun. 2026)

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ROCO:8038 Changs Ascending Enterprise Co Ltd ROCO:8038
61 GF Score
Price NT$31.90
GF Value NT$81.73
Valuation Possible Value Trap
! 8 Warning Signs
View Full Analysis

What is Changs Ascending Enterprise Co E10?

Changs Ascending Enterprise Co ROCO:8038 -0.31% 61 E10 is NT$-1.47 as of Jun. 2026. GuruFocus rates ROCO:8038 with a GF Score™ of 61/100 and a GF Value™ of NT$81.73 (Possible Value Trap). 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.

Changs Ascending Enterprise Co's adjusted earnings per share data for the three months ended in Jun. 2026 was NT$-0.210. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$-1.47 for the trailing ten years ended in Jun. 2026.

During the past 3 years, the average E10 Growth Rate was 9.50% per year. During the past 5 years, the average E10 Growth Rate was 3.30% 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 Changs Ascending Enterprise Co was 9.50% per year. The lowest was -2.10% per year. And the median was 2.80% per year.

As of today (2026-08-31), Changs Ascending Enterprise Co's current stock price is NT$31.90. Changs Ascending Enterprise Co's E10 for the quarter that ended in Jun. 2026 was NT$-1.47. Changs Ascending Enterprise Co's Shiller PE Ratio of today is .


Changs Ascending Enterprise Co  (ROCO:8038) 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.


Be Aware

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


Changs Ascending Enterprise Co E10 Related Terms


Changs Ascending Enterprise Co E10 Historical Data

* Premium members only.

The historical data trend for Changs Ascending Enterprise 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.

Changs Ascending Enterprise Co E10 Chart

Changs Ascending Enterprise 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 -1.81 -1.90 -1.78 -1.66 -1.41

Changs Ascending Enterprise Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 -1.51 -1.45 -1.41 -1.42 -1.47

ROCO:8038 vs VRT, BE: E10 Comparison

For the Electrical Equipment & Parts subindustry, Changs Ascending Enterprise 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.


Changs Ascending Enterprise Co Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Changs Ascending Enterprise Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Changs Ascending Enterprise Co's Shiller PE Ratio falls into.


ROCO:8038
61GF Score
Changs Ascending Enterprise Co Ltd ROCO:8038
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Changs Ascending Enterprise 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, Changs Ascending Enterprise Co's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=-0.21/333.9520*333.9520
=-0.210

Current CPI (Jun. 2026) = 333.9520.

Changs Ascending Enterprise Co Quarterly Data

per share eps CPI Adj_EPS
201609 -0.570 241.428 -0.788
201612 -0.511 241.432 -0.707
201703 -1.052 243.801 -1.441
201706 -0.620 244.955 -0.845
201709 -0.649 246.819 -0.878
201712 -0.659 246.524 -0.893
201803 -0.443 249.554 -0.593
201806 -0.862 251.989 -1.142
201809 -0.614 252.439 -0.812
201812 -0.792 251.233 -1.053
201903 0.001 254.202 0.001
201906 -0.139 256.143 -0.181
201909 -0.149 256.759 -0.194
201912 -0.218 256.974 -0.283
202003 -0.178 258.115 -0.230
202006 -0.178 257.797 -0.231
202009 -0.485 260.280 -0.622
202012 -0.149 260.474 -0.191
202103 -0.495 264.877 -0.624
202106 -0.337 271.696 -0.414
202109 -0.367 274.310 -0.447
202112 -0.832 278.802 -0.997
202203 -0.130 287.504 -0.151
202206 -0.380 296.311 -0.428
202209 -0.080 296.808 -0.090
202212 0.180 296.797 0.203
202303 0.160 301.836 0.177
202306 0.230 305.109 0.252
202309 -0.250 307.789 -0.271
202312 -0.140 306.746 -0.152
202403 -0.410 312.332 -0.438
202406 -0.570 314.175 -0.606
202409 -0.280 315.301 -0.297
202412 -0.280 315.605 -0.296
202503 -0.180 319.799 -0.188
202506 0.303 322.561 0.314
202509 0.690 324.800 0.709
202512 0.110 324.054 0.113
202603 0.240 330.213 0.243
202606 -0.210 333.952 -0.210

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$-1.47 mean?
Changs Ascending Enterprise Co (ROCO:8038) has a E10 of NT$-1.47 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Changs Ascending Enterprise Co and its competitors.
Is Changs Ascending Enterprise Co's E10 too high?
Changs Ascending Enterprise Co's current E10 is NT$-1.47. Overall, Changs Ascending Enterprise Co has a GF Score™ of 61/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Changs Ascending Enterprise Co's E10 compare to VRT and BE?
Changs Ascending Enterprise Co's E10 of NT$-1.47 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 Changs Ascending Enterprise Co and its competitors. Changs Ascending Enterprise Co's current E10 is NT$-1.47. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Changs Ascending Enterprise Co stock overvalued right now?
Based on GuruFocus' analysis, Changs Ascending Enterprise Co (ROCO:8038) is currently considered Possible Value Trap. The stock's GF Value™ is NT$81.73, compared to a current price of NT$31.90 — trading 61% below its estimated fair value. The current E10 is NT$-1.47. Changs Ascending Enterprise Co's overall GF Score™ is 61/100 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 Changs Ascending Enterprise Co (ROCO:8038), the current E10 is NT$-1.47 as of Jun. 2026. 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 Changs Ascending Enterprise Co (ROCO:8038) Overvalued in 2026?

Based on GuruFocus' analysis, Changs Ascending Enterprise Co stock appears to be undervalued. The current stock price of NT$31.90 is trading 61% below its estimated GF Value™ of NT$81.73. GuruFocus considers Changs Ascending Enterprise Co to be Possible Value Trap.

Key valuation signals for ROCO:8038:

  • E10: NT$-1.47
  • GF Value™: NT$81.73 vs. price of NT$31.90 (61% below fair value)
  • GF Score™: 61/100 with 8 warning signs

No single metric tells the full story. See the ROCO:8038 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Changs Ascending Enterprise Co Business Description

Address No. 9 Keya East Road, Central Science Park, Xitun District, Taichung, TWN
Changs Ascending Enterprise Co Ltd is engaged in the manufacturing, research, and development of lithium-iron batteries and its materials, as well as technology transfer and leasing, and sales of battery modules. The company derives maximum revenue from Lithium-iron battery modules.
61GF Score

Get the complete analysis for ROCO:8038

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

NT$31.90
Price
NT$81.73
GF Value