KYSEF (Kyushu Electric Power Co) Cyclically Adjusted Book per Share: $10.50 (As of Mar. 2026)


KYSEF Kyushu Electric Power Co Inc KYSEF
73 GF Score
Price $10.35
GF Value $9.05
Valuation Modestly Overvalued
! 3 Warning Signs
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What is Kyushu Electric Power Co Cyclically Adjusted Book per Share?

Kyushu Electric Power Co KYSEF 73 Cyclically Adjusted Book per Share is $10.50 as of Mar. 2026. GuruFocus rates KYSEF with a GF Score™ of 73/100 and a GF Value™ of $9.05 (Modestly Overvalued). The stock has 3 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Kyushu Electric Power Co's adjusted book value per share for the three months ended in Mar. 2026 was $15.899. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $10.50 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Kyushu Electric Power Co's average Cyclically Adjusted Book Growth Rate was 9.50% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 8.90% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 5.00% 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 Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Kyushu Electric Power Co was 8.90% per year. The lowest was -5.70% per year. And the median was -1.25% per year.

As of today (2026-07-03), Kyushu Electric Power Co's current stock price is $10.35. Kyushu Electric Power Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $10.50. Kyushu Electric Power Co's Cyclically Adjusted PB Ratio of today is 0.99.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Kyushu Electric Power Co was 1.34. The lowest was 0.48. And the median was 0.75.


Kyushu Electric Power Co  (OTCPK:KYSEF) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Kyushu Electric Power Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=10.35/10.50
=0.99

* 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 Cyclically Adjusted PB Ratio of Kyushu Electric Power Co was 1.34. The lowest was 0.48. And the median was 0.75.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Kyushu Electric Power Co Cyclically Adjusted Book per Share Related Terms


Kyushu Electric Power Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Kyushu Electric Power Co's Cyclically Adjusted Book per Share 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.

Kyushu Electric Power Co Cyclically Adjusted Book per Share Chart

Kyushu Electric Power Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 10.92 11.37 6.68 11.28 10.50

Kyushu 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
Cyclically Adjusted Book per Share 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 11.28 11.70 10.87 10.51 10.50

KYSEF vs CEG, VST, NRG: Cyclically Adjusted Book per Share Comparison

For the Utilities - Independent Power Producers subindustry, Kyushu Electric Power Co's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


Kyushu Electric Power Co Cyclically Adjusted PB Ratio vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Kyushu Electric Power Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Kyushu Electric Power Co's Cyclically Adjusted PB Ratio falls into.


KYSEF
73GF Score
Kyushu Electric Power Co Inc KYSEF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Kyushu Electric Power Co Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

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, Kyushu Electric Power Co's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=15.899/112.7000*112.7000
=15.899

Current CPI (Mar. 2026) = 112.7000.

Kyushu Electric Power Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 9.805 98.100 11.264
201609 11.358 98.000 13.062
201612 10.108 98.400 11.577
201703 10.301 98.100 11.834
201706 10.705 98.500 12.248
201709 11.698 98.800 13.344
201712 11.448 99.400 12.980
201803 12.525 99.200 14.230
201806 11.840 99.200 13.451
201809 12.196 99.900 13.759
201812 12.155 99.700 13.740
201903 12.164 99.700 13.750
201906 12.410 99.800 14.014
201909 12.486 100.100 14.058
201912 12.048 100.500 13.511
202003 11.991 100.300 13.473
202006 12.119 99.900 13.672
202009 13.298 99.900 15.002
202012 13.248 99.300 15.036
202103 12.686 99.900 14.311
202106 12.752 99.500 14.444
202109 13.275 100.100 14.946
202112 12.500 100.100 14.073
202203 11.516 101.100 12.837
202206 9.820 101.800 10.871
202209 9.106 103.100 9.954
202212 9.000 104.100 9.744
202303 9.211 104.400 9.943
202306 9.880 105.200 10.584
202309 12.228 106.200 12.976
202312 13.176 106.800 13.904
202403 12.570 107.200 13.215
202406 12.391 108.200 12.906
202409 14.252 108.900 14.749
202412 13.388 110.700 13.630
202503 14.190 111.100 14.394
202506 14.908 111.700 15.041
202509 15.684 112.000 15.782
202512 15.302 113.000 15.261
202603 15.899 112.700 15.899

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of $10.50 mean?
Kyushu Electric Power Co (KYSEF) has a Cyclically Adjusted Book per Share of $10.50 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Kyushu Electric Power Co and its competitors.
Is Kyushu Electric Power Co's Cyclically Adjusted Book per Share too high?
Kyushu Electric Power Co's current Cyclically Adjusted Book per Share is $10.50. Overall, Kyushu Electric Power Co has a GF Score™ of 73/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Kyushu Electric Power Co's Cyclically Adjusted Book per Share compare to CEG and VST?
Kyushu Electric Power Co's Cyclically Adjusted Book per Share of $10.50 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 Cyclically Adjusted Book per Share for an Utilities - Independent Power Producers company?
A good Cyclically Adjusted Book per Share depends on the Utilities - Independent Power Producers industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Kyushu Electric Power Co and its competitors. Kyushu Electric Power Co's current Cyclically Adjusted Book per Share is $10.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kyushu Electric Power Co stock overvalued right now?
Based on GuruFocus' analysis, Kyushu Electric Power Co (KYSEF) is currently considered Modestly Overvalued. The stock's GF Value™ is $9.05, compared to a current price of $10.35 — trading 14.4% above its estimated fair value. The current Cyclically Adjusted Book per Share is $10.50. Kyushu Electric Power Co's overall GF Score™ is 73/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Kyushu Electric Power Co (KYSEF), the current Cyclically Adjusted Book per Share is $10.50 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 Kyushu Electric Power Co (KYSEF) Overvalued in 2026?

Based on GuruFocus' analysis, Kyushu Electric Power Co stock appears to be overvalued. The current stock price of $10.35 is trading 14.4% above its estimated GF Value™ of $9.05. GuruFocus considers Kyushu Electric Power Co to be Modestly Overvalued.

Key valuation signals for KYSEF:

  • Cyclically Adjusted Book per Share: $10.50
  • GF Value™: $9.05 vs. price of $10.35 (14.4% above fair value)
  • GF Score™: 73/100 with 3 warning signs

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


Kyushu Electric Power Co Business Description

Address 2-1-82 Watanabedori, Chuo-ku, Fukuoka, JPN, 810-8720
Kyushu Electric Power Co Inc is a Japan-based company mainly engaged in the electric power business. Its operating segments include ICT Service Business, Other Energy Service Business, Overseas Business, Power Generation and Sales Business, Power Transmission and Distribution Business, Urban Development Business, and Others. It generates the majority of its revenue from the Power generation and sales business segment, whose main business is the power generation and retail electricity business in Japan.
73GF Score

Get the complete analysis for KYSEF

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$10.35
Price
$9.05
GF Value