Keisei Electric Railway Co (FRA:KEI) Cyclically Adjusted Book per Share: €4.79 (As of Mar. 2026)

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FRA:KEI Keisei Electric Railway Co Ltd FRA:KEI
72 GF Score
Price €6.65
GF Value €9.50
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is Keisei Electric Railway Co Cyclically Adjusted Book per Share?

Keisei Electric Railway Co FRA:KEI -1.48% 72 Cyclically Adjusted Book per Share is €4.79 as of Mar. 2026. GuruFocus rates FRA:KEI with a GF Score™ of 72/100 and a GF Value™ of €9.50 (Possible Value Trap). The stock has 4 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.

Keisei Electric Railway Co's adjusted book value per share for the three months ended in Mar. 2026 was €6.306. 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 €4.79 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Keisei Electric Railway Co's average Cyclically Adjusted Book Growth Rate was 7.50% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 8.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 8.20% 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 Keisei Electric Railway Co was 8.60% per year. The lowest was 7.50% per year. And the median was 8.00% per year.

As of today (2026-07-16), Keisei Electric Railway Co's current stock price is €6.65. Keisei Electric Railway Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €4.79. Keisei Electric Railway Co's Cyclically Adjusted PB Ratio of today is 1.39.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Keisei Electric Railway Co was 3.39. The lowest was 1.20. And the median was 2.02.


Keisei Electric Railway Co  (FRA:KEI) 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.

Keisei Electric Railway Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=6.65/4.79
=1.39

* 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 Keisei Electric Railway Co was 3.39. The lowest was 1.20. And the median was 2.02.


Be Aware

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


Keisei Electric Railway Co Cyclically Adjusted Book per Share Related Terms


Keisei Electric Railway Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Keisei Electric Railway 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.

Keisei Electric Railway Co Cyclically Adjusted Book per Share Chart

Keisei Electric Railway 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 4.60 4.69 4.51 5.07 4.79

Keisei Electric Railway 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 5.07 4.94 4.86 4.65 4.79

FRA:KEI vs UNP, CSX, NSC: Cyclically Adjusted Book per Share Comparison

For the Railroads subindustry, Keisei Electric Railway 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.


Keisei Electric Railway Co Cyclically Adjusted PB Ratio vs Transportation Industry

For the Transportation industry and Industrials sector, Keisei Electric Railway Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


FRA:KEI
72GF Score
Keisei Electric Railway Co Ltd FRA:KEI
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Keisei Electric Railway 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, Keisei Electric Railway 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)
=6.306/112.7000*112.7000
=6.306

Current CPI (Mar. 2026) = 112.7000.

Keisei Electric Railway Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 4.909 98.100 5.640
201609 5.258 98.000 6.047
201612 5.104 98.400 5.846
201703 5.251 98.100 6.032
201706 5.239 98.500 5.994
201709 5.088 98.800 5.804
201712 5.181 99.400 5.874
201803 5.340 99.200 6.067
201806 5.582 99.200 6.342
201809 5.643 99.900 6.366
201812 5.933 99.700 6.707
201903 6.107 99.700 6.903
201906 6.433 99.800 7.265
201909 6.805 100.100 7.662
201912 6.799 100.500 7.624
202003 6.826 100.300 7.670
202006 6.452 99.900 7.279
202009 6.209 99.900 7.005
202012 6.086 99.300 6.907
202103 5.787 99.900 6.528
202106 5.553 99.500 6.290
202109 5.626 100.100 6.334
202112 5.679 100.100 6.394
202203 5.526 101.100 6.160
202206 5.069 101.800 5.612
202209 5.346 103.100 5.844
202212 5.402 104.100 5.848
202303 5.492 104.400 5.929
202306 5.264 105.200 5.639
202309 5.249 106.200 5.570
202312 5.435 106.800 5.735
202403 5.687 107.200 5.979
202406 5.561 108.200 5.792
202409 6.077 108.900 6.289
202412 6.450 110.700 6.567
202503 6.550 111.100 6.644
202506 6.438 111.700 6.496
202509 6.375 112.000 6.415
202512 6.310 113.000 6.293
202603 6.306 112.700 6.306

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 €4.79 mean?
Keisei Electric Railway Co (FRA:KEI) has a Cyclically Adjusted Book per Share of €4.79 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 Keisei Electric Railway Co and its competitors.
Is Keisei Electric Railway Co's Cyclically Adjusted Book per Share too high?
Keisei Electric Railway Co's current Cyclically Adjusted Book per Share is €4.79. Overall, Keisei Electric Railway Co has a GF Score™ of 72/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Keisei Electric Railway Co's Cyclically Adjusted Book per Share compare to UNP and CSX?
Keisei Electric Railway Co's Cyclically Adjusted Book per Share of €4.79 can be compared against companies in the Transportation 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 a Transportation company?
A good Cyclically Adjusted Book per Share depends on the Transportation 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 Keisei Electric Railway Co and its competitors. Keisei Electric Railway Co's current Cyclically Adjusted Book per Share is €4.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Keisei Electric Railway Co stock overvalued right now?
Based on GuruFocus' analysis, Keisei Electric Railway Co (FRA:KEI) is currently considered Possible Value Trap. The stock's GF Value™ is €9.50, compared to a current price of €6.65 — trading 30% below its estimated fair value. The current Cyclically Adjusted Book per Share is €4.79. Keisei Electric Railway Co's overall GF Score™ is 72/100 with 4 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 Keisei Electric Railway Co (FRA:KEI), the current Cyclically Adjusted Book per Share is €4.79 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 Keisei Electric Railway Co (FRA:KEI) Overvalued in 2026?

Based on GuruFocus' analysis, Keisei Electric Railway Co stock appears to be undervalued. The current stock price of €6.65 is trading 30% below its estimated GF Value™ of €9.50. GuruFocus considers Keisei Electric Railway Co to be Possible Value Trap.

Key valuation signals for FRA:KEI:

  • Cyclically Adjusted Book per Share: €4.79
  • GF Value™: €9.50 vs. price of €6.65 (30% below fair value)
  • GF Score™: 72/100 with 4 warning signs

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


Keisei Electric Railway Co Business Description

Other Exchanges KELRF:USA9009:Japan
Address 3-3-1 Yahata, Chiba Prefecture, Ichikawa, JPN, 272-8510
Keisei Electric Railway Co Ltd is a Japanese company that operates railways in Japan. The company's three segments are transportation, distribution, and real estate management. The transportation segment offers passenger transportation services by rail, bus, and taxi, and it contributes the majority of revenue. The distribution segment is engaged in operating department stores, shopping centers, and other retail stores. The company derives revenue from real estate activities such as leasing and selling its properties. It also generates additional revenue from activities ranging from real estate construction, operation of restaurants, hotels, and leisure sites to car maintenance services.
72GF Score

Get the complete analysis for FRA:KEI

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

€6.65
Price
€9.50
GF Value