CGKEY (Chugoku Electric Power Co) E10: $0.70 (As of Mar. 2026)

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CGKEY Chugoku Electric Power Co Inc CGKEY
64 GF Score
Price $9.69
GF Value $8.85
! 7 Warning Signs
View Full Analysis

What is Chugoku Electric Power Co E10?

Chugoku Electric Power Co CGKEY 64 E10 is $0.70 as of Mar. 2026. GuruFocus rates CGKEY with a GF Score™ of 64/100 and a GF Value™ of $8.85. The stock has 7 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.

Chugoku Electric Power Co's adjusted earnings per share data for the three months ended in Mar. 2026 was $-0.058. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $0.70 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Chugoku Electric Power Co's average E10 Growth Rate was 21.40% per year. During the past 3 years, the average E10 Growth Rate was 796.70% per year. During the past 5 years, the average E10 Growth Rate was 31.80% 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 Chugoku Electric Power Co was 796.70% per year. The lowest was -86.90% per year. And the median was 13.75% per year.

As of today (2026-07-21), Chugoku Electric Power Co's current stock price is $9.6948. Chugoku Electric Power Co's E10 for the quarter that ended in Mar. 2026 was $0.70. Chugoku Electric Power Co's Shiller PE Ratio of today is 13.85.

During the past 13 years, the highest Shiller PE Ratio of Chugoku Electric Power Co was 9717.00. The lowest was 11.22. And the median was 27.20.


Chugoku Electric Power Co  (OTCPK:CGKEY) 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.

Chugoku Electric Power Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=9.6948/0.70
=13.85

* 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 Chugoku Electric Power Co was 9717.00. The lowest was 11.22. And the median was 27.20.


Be Aware

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


Chugoku Electric Power Co E10 Related Terms


Chugoku Electric Power Co E10 Historical Data

* Premium members only.

The historical data trend for Chugoku Electric Power 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.

Chugoku Electric Power Co E10 Chart

Chugoku Electric Power Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.07 0.00 0.46 0.78 0.70

Chugoku Electric Power Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.78 0.89 0.83 0.74 0.70

Chugoku Electric Power Co E10 Competitor Comparison

For the Utilities - Renewable subindustry, Chugoku Electric Power 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.


Chugoku Electric Power Co Shiller PE Ratio vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Chugoku Electric Power Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Chugoku Electric Power Co's Shiller PE Ratio falls into.


CGKEY
64GF Score
Chugoku Electric Power Co Inc CGKEY
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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Chugoku Electric Power 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, Chugoku Electric Power Co's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.058/112.7000*112.7000
=-0.058

Current CPI (Mar. 2026) = 112.7000.

Chugoku Electric Power Co Quarterly Data

per share eps CPI Adj_EPS
201606 0.253 98.100 0.291
201609 0.807 98.000 0.928
201612 -0.355 98.400 -0.407
201703 -0.165 98.100 -0.190
201706 0.059 98.500 0.068
201709 0.682 98.800 0.778
201712 -0.213 99.400 -0.242
201803 0.375 99.200 0.426
201806 -0.255 99.200 -0.290
201809 0.408 99.900 0.460
201812 0.000 99.700 0.000
201903 0.439 99.700 0.496
201906 0.092 99.800 0.104
201909 4.496 100.100 5.062
201912 0.085 100.500 0.095
202003 0.084 100.300 0.094
202006 0.542 99.900 0.611
202009 1.090 99.900 1.230
202012 0.006 99.300 0.007
202103 -1.015 99.900 -1.145
202106 -0.069 99.500 -0.078
202109 0.397 100.100 0.447
202112 -1.049 100.100 -1.181
202203 -1.157 101.100 -1.290
202206 -1.109 101.800 -1.228
202209 -1.134 103.100 -1.240
202212 -4.556 104.100 -4.932
202303 0.472 104.400 0.510
202306 2.460 105.200 2.635
202309 2.268 106.200 2.407
202312 -0.097 106.800 -0.102
202403 0.482 107.200 0.507
202406 2.203 108.200 2.295
202409 -0.425 108.900 -0.440
202412 0.979 110.700 0.997
202503 0.736 111.100 0.747
202506 1.032 111.700 1.041
202509 1.428 112.000 1.437
202512 0.194 113.000 0.193
202603 -0.058 112.700 -0.058

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 $0.70 mean?
Chugoku Electric Power Co (CGKEY) has a E10 of $0.70 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Chugoku Electric Power Co and its competitors.
Is Chugoku Electric Power Co's E10 too high?
Chugoku Electric Power Co's current E10 is $0.70. Overall, Chugoku Electric Power Co has a GF Score™ of 64/100, reflecting its overall financial health beyond just this single metric.
How does Chugoku Electric Power Co's E10 compare to competitors?
Chugoku Electric Power Co's E10 of $0.70 can be compared against companies in the Utilities - Independent Power Producers 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 Utilities - Independent Power Producers company?
A good E10 depends on the Utilities - Independent Power Producers 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 Chugoku Electric Power Co and its competitors. Chugoku Electric Power Co's current E10 is $0.70. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Chugoku Electric Power Co stock overvalued right now?
Chugoku Electric Power Co (CGKEY) has a current E10 of $0.70. The stock's GF Value™ is $8.85, compared to a current price of $9.69 — trading 9.5% above its estimated fair value. The current E10 is $0.70. Chugoku Electric Power Co's overall GF Score™ is 64/100 with 7 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 Chugoku Electric Power Co (CGKEY), the current E10 is $0.70 as of Mar. 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 Chugoku Electric Power Co (CGKEY) Overvalued in 2026?

Based on GuruFocus' analysis, Chugoku Electric Power Co stock appears to be overvalued. The current stock price of $9.69 is trading 9.5% above its estimated GF Value™ of $8.85.

Key valuation signals for CGKEY:

  • E10: $0.70
  • GF Value™: $8.85 vs. price of $9.69 (9.5% above fair value)
  • GF Score™: 64/100 with 7 warning signs

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


Chugoku Electric Power Co Business Description

Other Exchanges 9504:Japan59K:Germany
Address 4-33 Komachi, Naka-ku, Hiroshima, JPN, 730-8701
Chugoku Electric Power Co Inc is a Japanese electric utility company mainly serving the industrial region of Chugoku on the western end of Japan's main island of Honshu. The company is involved in the generation, transmission, distribution, and supply of energy. Chugoku Electric owns and operates a portfolio of thermal, nuclear, and hydroelectric power plants located mainly in its home region. While majority of these energy-generating facilities are hydroelectric, the vast majority of the company's total energy production comes from its thermal sites. It generates revenue mainly from the sale of electric power to commercial and industrial customers in Chugoku. The company also owns assets and offers consulting and training services throughout Southeast Asia.
64GF Score

Get the complete analysis for CGKEY

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

$9.69
Price
$8.85
GF Value