OYO (TSE:9755) Cyclically Adjusted Book per Share: 円3,066.70 (As of Dec. 2025)

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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TSE:9755 OYO Corp TSE:9755
77 GF Score
Price 円2,755.00
GF Value 円3,101.18
Valuation Modestly Undervalued
! 3 Warning Signs
View Full Analysis

What is OYO Cyclically Adjusted Book per Share?

OYO TSE:9755 -0.11% 77 Cyclically Adjusted Book per Share is 円3,066.70 as of Dec. 2025. GuruFocus rates TSE:9755 with a GF Score™ of 77/100 and a GF Value™ of 円3,101.18 (Modestly Undervalued). 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.

OYO's adjusted book value per share for the three months ended in Dec. 2025 was 円3,419.300. 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 円3,066.70 for the trailing ten years ended in Dec. 2025.

During the past 12 months, OYO's average Cyclically Adjusted Book Growth Rate was 3.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 4.90% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 5.40% 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 OYO was 6.00% per year. The lowest was 2.70% per year. And the median was 4.60% per year.

As of today (2026-07-19), OYO's current stock price is 円2755.00. OYO's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was 円3,066.70. OYO's Cyclically Adjusted PB Ratio of today is 0.90.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of OYO was 1.09. The lowest was 0.45. And the median was 0.73.


OYO  (TSE:9755) 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.

OYO's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=2755.00/3066.70
=0.90

* 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 OYO was 1.09. The lowest was 0.45. And the median was 0.73.


Be Aware

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


OYO Cyclically Adjusted Book per Share Related Terms


OYO Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for OYO'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.

OYO Cyclically Adjusted Book per Share Chart

OYO Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2,485.30 2,660.14 2,790.62 2,957.15 3,066.70

OYO 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 2,980.12 3,007.68 3,027.02 3,066.70 0.00

TSE:9755 vs PWR, FIX, EME: Cyclically Adjusted Book per Share Comparison

For the Engineering & Construction subindustry, OYO'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.


OYO Cyclically Adjusted PB Ratio vs Construction Industry

For the Construction industry and Industrials sector, OYO's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where OYO's Cyclically Adjusted PB Ratio falls into.


TSE:9755
77GF Score
OYO Corp TSE:9755
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

OYO 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, OYO's adjusted Book Value per Share data for the three months ended in Dec. 2025 was:

Adj_Book= Book Value per Share /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=3419.3/113.0000*113.0000
=3,419.300

Current CPI (Dec. 2025) = 113.0000.

OYO Quarterly Data

Book Value per Share CPI Adj_Book
201603 2,483.529 97.900 2,866.586
201606 2,416.611 98.100 2,783.660
201609 2,414.211 98.000 2,783.733
201612 2,530.817 98.400 2,906.324
201703 2,522.213 98.100 2,905.301
201706 2,523.173 98.500 2,894.605
201709 2,507.367 98.800 2,867.738
201712 2,531.556 99.400 2,877.926
201803 2,548.369 99.200 2,902.880
201806 2,560.983 99.200 2,917.249
201809 2,567.616 99.900 2,904.310
201812 2,522.920 99.700 2,859.478
201903 2,544.786 99.700 2,884.261
201906 2,523.571 99.800 2,857.350
201909 2,541.454 100.100 2,868.974
201912 2,595.083 100.500 2,917.855
202003 2,590.679 100.300 2,918.711
202006 2,582.676 99.900 2,921.345
202009 2,577.583 99.900 2,915.584
202012 2,585.956 99.300 2,942.729
202103 2,713.611 99.900 3,069.450
202106 2,725.556 99.500 3,095.355
202109 2,741.627 100.100 3,094.944
202112 2,756.584 100.100 3,111.828
202203 2,801.549 101.100 3,131.306
202206 2,869.225 101.800 3,184.896
202209 2,901.242 103.100 3,179.829
202212 2,898.793 104.100 3,146.624
202303 2,930.024 104.400 3,171.386
202306 3,012.567 105.200 3,235.932
202309 3,038.632 106.200 3,233.196
202312 3,103.796 106.800 3,283.979
202403 3,213.913 107.200 3,387.800
202406 3,279.524 108.200 3,425.011
202409 3,179.225 108.900 3,298.920
202412 3,336.578 110.700 3,405.902
202503 3,333.637 111.100 3,390.648
202506 3,313.863 111.700 3,352.431
202509 3,322.991 112.000 3,352.661
202512 3,419.300 113.000 3,419.300

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 円3,066.70 mean?
OYO (TSE:9755) has a Cyclically Adjusted Book per Share of 円3,066.70 as of Dec. 2025. 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 OYO and its competitors.
Is OYO's Cyclically Adjusted Book per Share too high?
OYO's current Cyclically Adjusted Book per Share is 円3,066.70. Overall, OYO has a GF Score™ of 77/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does OYO's Cyclically Adjusted Book per Share compare to PWR and FIX?
OYO's Cyclically Adjusted Book per Share of 円3,066.70 can be compared against companies in the Construction 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 Construction company?
A good Cyclically Adjusted Book per Share depends on the Construction 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 OYO and its competitors. OYO's current Cyclically Adjusted Book per Share is 円3,066.70. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is OYO stock overvalued right now?
Based on GuruFocus' analysis, OYO (TSE:9755) is currently considered Modestly Undervalued. The stock's GF Value™ is 円3,101.18, compared to a current price of 円2,755.00 — trading 11.2% below its estimated fair value. The current Cyclically Adjusted Book per Share is 円3,066.70. OYO's overall GF Score™ is 77/100 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 OYO (TSE:9755), the current Cyclically Adjusted Book per Share is 円3,066.70 as of Dec. 2025. 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 OYO (TSE:9755) Overvalued in 2026?

Based on GuruFocus' analysis, OYO stock appears to be undervalued. The current stock price of 円2,755.00 is trading 11.2% below its estimated GF Value™ of 円3,101.18. GuruFocus considers OYO to be Modestly Undervalued.

Key valuation signals for TSE:9755:

  • Cyclically Adjusted Book per Share: 円3,066.70
  • GF Value™: 円3,101.18 vs. price of 円2,755.00 (11.2% below fair value)
  • GF Score™: 77/100 with 3 warning signs

No single metric tells the full story. See the TSE:9755 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


OYO Business Description

Address 7 Kanda Mitoshiro-cho, Sumitomo Fudosan Kanda Building 9th Floor, Tokyo, JPN, 101-8486
OYO Corp is a Japanese based company, engages in the geological, geophysical, and geotechnical research and consulting business. The company offers survey and analysis services for ground and groundwater, and ocean water, as well as advisory and consulting services in the areas of disaster management, construction, and environmental investigation. It's products which include Remote Monitoring for underground deformation, Sensor for Deformation Measurement and Standalone with data logger for automatic monitoring of water level with multi-parameters.
77GF Score

Get the complete analysis for TSE:9755

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

円2,755.00
Price
円3,101.18
GF Value