ONMBF (Onamba Co) Cyclically Adjusted Book per Share: $7.86 (As of Dec. 2025)

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ONMBF Onamba Co Ltd ONMBF
71 GF Score
Price $6.92
GF Value $4.54
! 2 Warning Signs
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What is Onamba Co Cyclically Adjusted Book per Share?

Onamba Co ONMBF 71 Cyclically Adjusted Book per Share is $7.86 as of Dec. 2025. GuruFocus rates ONMBF with a GF Score™ of 71/100 and a GF Value™ of $4.54. The stock has 2 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.

Onamba Co's adjusted book value per share for the three months ended in Dec. 2025 was $14.607. 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 $7.86 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Onamba Co's average Cyclically Adjusted Book Growth Rate was 6.80% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 8.00% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 8.00% 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 Onamba Co was 8.90% per year. The lowest was 3.60% per year. And the median was 7.60% per year.

As of today (2026-07-22), Onamba Co's current stock price is $6.92. Onamba Co's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was $7.86. Onamba Co's Cyclically Adjusted PB Ratio of today is 0.88.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Onamba Co was 1.29. The lowest was 0.24. And the median was 0.54.


Onamba Co  (OTCPK:ONMBF) 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.

Onamba Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=6.92/7.86
=0.88

* 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 Onamba Co was 1.29. The lowest was 0.24. And the median was 0.54.


Be Aware

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


Onamba Co Cyclically Adjusted Book per Share Related Terms


Onamba Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Onamba 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.

Onamba Co Cyclically Adjusted Book per Share Chart

Onamba Co 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 8.36 5.94 5.73 5.21 7.86

Onamba 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 11.00 11.48 10.14 7.86 0.00

ONMBF vs VRT, BE: Cyclically Adjusted Book per Share Comparison

For the Electrical Equipment & Parts subindustry, Onamba 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.


Onamba Co Cyclically Adjusted PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Onamba Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


ONMBF
71GF Score
Onamba Co Ltd ONMBF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Onamba 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, Onamba Co'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)
=14.607/113.0000*113.0000
=14.607

Current CPI (Dec. 2025) = 113.0000.

Onamba Co Quarterly Data

Book Value per Share CPI Adj_Book
201603 10.705 97.900 12.356
201606 10.926 98.100 12.586
201609 11.188 98.000 12.900
201612 10.126 98.400 11.628
201703 10.244 98.100 11.800
201706 10.550 98.500 12.103
201709 10.779 98.800 12.328
201712 10.701 99.400 12.165
201803 11.106 99.200 12.651
201806 10.804 99.200 12.307
201809 10.745 99.900 12.154
201812 10.654 99.700 12.075
201903 10.851 99.700 12.299
201906 10.932 99.800 12.378
201909 11.074 100.100 12.501
201912 11.406 100.500 12.825
202003 11.204 100.300 12.623
202006 11.291 99.900 12.772
202009 11.628 99.900 13.153
202012 12.197 99.300 13.880
202103 12.411 99.900 14.038
202106 12.775 99.500 14.508
202109 12.906 100.100 14.569
202112 12.845 100.100 14.500
202203 12.793 101.100 14.299
202206 11.956 101.800 13.271
202209 11.623 103.100 12.739
202212 12.523 104.100 13.594
202303 13.086 104.400 14.164
202306 13.102 105.200 14.073
202309 12.820 106.200 13.641
202312 13.062 106.800 13.820
202403 13.032 107.200 13.737
202406 13.555 108.200 14.156
202409 14.072 108.900 14.602
202412 13.940 110.700 14.230
202503 14.008 111.100 14.248
202506 14.434 111.700 14.602
202509 14.603 112.000 14.733
202512 14.607 113.000 14.607

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 $7.86 mean?
Onamba Co (ONMBF) has a Cyclically Adjusted Book per Share of $7.86 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 Onamba Co and its competitors.
Is Onamba Co's Cyclically Adjusted Book per Share too high?
Onamba Co's current Cyclically Adjusted Book per Share is $7.86. Overall, Onamba Co has a GF Score™ of 71/100, reflecting its overall financial health beyond just this single metric.
How does Onamba Co's Cyclically Adjusted Book per Share compare to VRT and BE?
Onamba Co's Cyclically Adjusted Book per Share of $7.86 can be compared against companies in the Industrial Products 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 Industrial Products company?
A good Cyclically Adjusted Book per Share depends on the Industrial Products 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 Onamba Co and its competitors. Onamba Co's current Cyclically Adjusted Book per Share is $7.86. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Onamba Co stock overvalued right now?
Onamba Co (ONMBF) has a current Cyclically Adjusted Book per Share of $7.86. The stock's GF Value™ is $4.54, compared to a current price of $6.92 — trading 52.4% above its estimated fair value. The current Cyclically Adjusted Book per Share is $7.86. Onamba Co's overall GF Score™ is 71/100 with 2 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 Onamba Co (ONMBF), the current Cyclically Adjusted Book per Share is $7.86 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 Onamba Co (ONMBF) Overvalued in 2026?

Based on GuruFocus' analysis, Onamba Co stock appears to be overvalued. The current stock price of $6.92 is trading 52.4% above its estimated GF Value™ of $4.54.

Key valuation signals for ONMBF:

  • Cyclically Adjusted Book per Share: $7.86
  • GF Value™: $4.54 vs. price of $6.92 (52.4% above fair value)
  • GF Score™: 71/100 with 2 warning signs

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


Onamba Co Business Description

Other Exchanges 5816:Japan
Address 4-1-2 Minami-Kyuhouji-cho, Chuo-ku, Osaka-shi, Osaka, JPN, 5370001
Onamba Co Ltd is a Japan-based company engages in the manufacture and sale of parts used for consumer electronic equipment, information office equipment, and industrial electronic equipment, and general-purpose electric wires, communication cables, and related businesses.
71GF Score

Get the complete analysis for ONMBF

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

$6.92
Price
$4.54
GF Value