Okinawa Cellular Telephone Co (STU:OCU) Cyclically Adjusted Book per Share: €5.04 (As of Jun. 2026)

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STU:OCU Okinawa Cellular Telephone Co STU:OCU
74 GF Score
Price €22.00
GF Value €13.22
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is Okinawa Cellular Telephone Co Cyclically Adjusted Book per Share?

Okinawa Cellular Telephone Co STU:OCU +0.92% 74 Cyclically Adjusted Book per Share is €5.04 as of Jun. 2026. GuruFocus rates STU:OCU with a GF Score™ of 74/100 and a GF Value™ of €13.22 (Significantly Overvalued). The stock has 6 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.

Okinawa Cellular Telephone Co's adjusted book value per share for the three months ended in Jun. 2026 was €5.813. 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 €5.04 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Okinawa Cellular Telephone Co's average Cyclically Adjusted Book Growth Rate was 6.30% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 7.80% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 8.50% 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 Okinawa Cellular Telephone Co was 9.10% per year. The lowest was 6.50% per year. And the median was 7.80% per year.

As of today (2026-08-29), Okinawa Cellular Telephone Co's current stock price is €22.00. Okinawa Cellular Telephone Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €5.04. Okinawa Cellular Telephone Co's Cyclically Adjusted PB Ratio of today is 4.37.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Okinawa Cellular Telephone Co was 4.43. The lowest was 1.43. And the median was 2.03.


Okinawa Cellular Telephone Co  (STU:OCU) 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.

Okinawa Cellular Telephone Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=22.00/5.04
=4.37

* 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 Okinawa Cellular Telephone Co was 4.43. The lowest was 1.43. And the median was 2.03.


Be Aware

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


Okinawa Cellular Telephone Co Cyclically Adjusted Book per Share Related Terms


Okinawa Cellular Telephone Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Okinawa Cellular Telephone 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.

Okinawa Cellular Telephone Co Cyclically Adjusted Book per Share Chart

Okinawa Cellular Telephone 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 4.83 4.97 4.77 5.26 4.94

Okinawa Cellular Telephone Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 5.08 5.02 4.85 4.94 5.04

STU:OCU vs VZ, TMUS, T: Cyclically Adjusted Book per Share Comparison

For the Telecom Services subindustry, Okinawa Cellular Telephone 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.


Okinawa Cellular Telephone Co Cyclically Adjusted PB Ratio vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Okinawa Cellular Telephone Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Okinawa Cellular Telephone Co's Cyclically Adjusted PB Ratio falls into.


STU:OCU
74GF Score
Okinawa Cellular Telephone Co STU:OCU
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Okinawa Cellular Telephone 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, Okinawa Cellular Telephone Co's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=5.813/113.6000*113.6000
=5.813

Current CPI (Jun. 2026) = 113.6000.

Okinawa Cellular Telephone Co Quarterly Data

Book Value per Share CPI Adj_Book
201609 5.375 98.000 6.231
201612 5.069 98.400 5.852
201703 5.220 98.100 6.045
201706 5.104 98.500 5.886
201709 4.980 98.800 5.726
201712 4.977 99.400 5.688
201803 5.215 99.200 5.972
201806 5.359 99.200 6.137
201809 5.444 99.900 6.191
201812 5.609 99.700 6.391
201903 5.857 99.700 6.674
201906 6.071 99.800 6.910
201909 6.466 100.100 7.338
201912 6.384 100.500 7.216
202003 6.656 100.300 7.539
202006 6.567 99.900 7.468
202009 6.598 99.900 7.503
202012 6.588 99.300 7.537
202103 6.545 99.900 7.443
202106 6.507 99.500 7.429
202109 6.901 100.100 7.832
202112 7.010 100.100 7.955
202203 6.879 101.100 7.730
202206 6.382 101.800 7.122
202209 6.539 103.100 7.205
202212 6.512 104.100 7.106
202303 6.610 104.400 7.192
202306 6.073 105.200 6.558
202309 6.087 106.200 6.511
202312 6.123 106.800 6.513
202403 6.046 107.200 6.407
202406 5.780 108.200 6.068
202409 6.316 108.900 6.589
202412 6.212 110.700 6.375
202503 6.374 111.100 6.517
202506 6.156 111.700 6.261
202509 6.051 112.000 6.137
202512 5.728 113.000 5.758
202603 5.856 112.700 5.903
202606 5.813 113.600 5.813

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 €5.04 mean?
Okinawa Cellular Telephone Co (STU:OCU) has a Cyclically Adjusted Book per Share of €5.04 as of Jun. 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 Okinawa Cellular Telephone Co and its competitors.
Is Okinawa Cellular Telephone Co's Cyclically Adjusted Book per Share too high?
Okinawa Cellular Telephone Co's current Cyclically Adjusted Book per Share is €5.04. Overall, Okinawa Cellular Telephone Co has a GF Score™ of 74/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Okinawa Cellular Telephone Co's Cyclically Adjusted Book per Share compare to VZ and TMUS?
Okinawa Cellular Telephone Co's Cyclically Adjusted Book per Share of €5.04 can be compared against companies in the Telecommunication Services 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 Telecommunication Services company?
A good Cyclically Adjusted Book per Share depends on the Telecommunication Services 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 Okinawa Cellular Telephone Co and its competitors. Okinawa Cellular Telephone Co's current Cyclically Adjusted Book per Share is €5.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Okinawa Cellular Telephone Co stock overvalued right now?
Based on GuruFocus' analysis, Okinawa Cellular Telephone Co (STU:OCU) is currently considered Significantly Overvalued. The stock's GF Value™ is €13.22, compared to a current price of €22.00 — trading 66.4% above its estimated fair value. The current Cyclically Adjusted Book per Share is €5.04. Okinawa Cellular Telephone Co's overall GF Score™ is 74/100 with 6 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 Okinawa Cellular Telephone Co (STU:OCU), the current Cyclically Adjusted Book per Share is €5.04 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 Okinawa Cellular Telephone Co (STU:OCU) Overvalued in 2026?

Based on GuruFocus' analysis, Okinawa Cellular Telephone Co stock appears to be overvalued. The current stock price of €22.00 is trading 66.4% above its estimated GF Value™ of €13.22. GuruFocus considers Okinawa Cellular Telephone Co to be Significantly Overvalued.

Key valuation signals for STU:OCU:

  • Cyclically Adjusted Book per Share: €5.04
  • GF Value™: €13.22 vs. price of €22.00 (66.4% above fair value)
  • GF Score™: 74/100 with 6 warning signs

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


Okinawa Cellular Telephone Co Business Description

Other Exchanges 9436:Japan
Address 1-2-1 Matsuyama, Okinawa, Naha City, JPN, 900-8540
Okinawa Cellular Telephone Co is a telecommunications company. It is engaged in telecommunications business that provides mobile services, domestic and international communication services, Internet services, etc.
74GF Score

Get the complete analysis for STU:OCU

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

€22.00
Price
€13.22
GF Value