MBUMF (Mabuchi Motor Co) Cyclically Adjusted Book per Share: $8.39 (As of Mar. 2026)

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MBUMF Mabuchi Motor Co Ltd MBUMF
88 GF Score
Price $9.45
GF Value $10.34
Valuation Fairly Valued
! 5 Warning Signs
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What is Mabuchi Motor Co Cyclically Adjusted Book per Share?

Mabuchi Motor Co MBUMF 88 Cyclically Adjusted Book per Share is $8.39 as of Mar. 2026. GuruFocus rates MBUMF with a GF Score™ of 88/100 and a GF Value™ of $10.34 (Fairly Valued). The stock has 5 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.

Mabuchi Motor Co's adjusted book value per share for the three months ended in Mar. 2026 was $8.673. 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 $8.39 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Mabuchi Motor Co's average Cyclically Adjusted Book Growth Rate was 4.60% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 6.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 6.80% 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 Mabuchi Motor Co was 7.70% per year. The lowest was 2.60% per year. And the median was 5.65% per year.

As of today (2026-09-06), Mabuchi Motor Co's current stock price is $9.45. Mabuchi Motor Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $8.39. Mabuchi Motor Co's Cyclically Adjusted PB Ratio of today is 1.13.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Mabuchi Motor Co was 2.20. The lowest was 0.88. And the median was 1.20.


Mabuchi Motor Co  (OTCPK:MBUMF) 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.

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

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=9.45/8.39
=1.13

* 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 Mabuchi Motor Co was 2.20. The lowest was 0.88. And the median was 1.20.


Be Aware

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


Mabuchi Motor Co Cyclically Adjusted Book per Share Related Terms


Mabuchi Motor Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Mabuchi Motor 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.

Mabuchi Motor Co Cyclically Adjusted Book per Share Chart

Mabuchi Motor 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 8.57 9.51 8.07 6.58 6.36

Mabuchi Motor 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 7.09 5.88 6.36 8.39 0.00

MBUMF vs ORLY, AZO, GPC: Cyclically Adjusted Book per Share Comparison

For the Auto Parts subindustry, Mabuchi Motor 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.


Mabuchi Motor Co Cyclically Adjusted PB Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Mabuchi Motor Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


MBUMF
88GF Score
Mabuchi Motor Co Ltd MBUMF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mabuchi Motor 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, Mabuchi Motor 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)
=8.673/112.7000*112.7000
=8.673

Current CPI (Mar. 2026) = 112.7000.

Mabuchi Motor Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 7.292 98.100 8.377
201609 7.592 98.000 8.731
201612 7.342 98.400 8.409
201703 7.305 98.100 8.392
201706 7.713 98.500 8.825
201709 7.880 98.800 8.989
201712 7.929 99.400 8.990
201803 8.186 99.200 9.300
201806 8.108 99.200 9.211
201809 8.270 99.900 9.330
201812 8.115 99.700 9.173
201903 8.178 99.700 9.244
201906 8.324 99.800 9.400
201909 8.255 100.100 9.294
201912 8.462 100.500 9.489
202003 8.168 100.300 9.178
202006 8.188 99.900 9.237
202009 8.318 99.900 9.384
202012 8.731 99.300 9.909
202103 8.680 99.900 9.792
202106 8.737 99.500 9.896
202109 8.726 100.100 9.824
202112 8.734 100.100 9.833
202203 8.724 101.100 9.725
202206 8.343 101.800 9.236
202209 7.944 103.100 8.684
202212 8.032 104.100 8.696
202303 8.207 104.400 8.859
202306 8.350 105.200 8.945
202309 8.052 106.200 8.545
202312 8.270 106.800 8.727
202403 8.345 107.200 8.773
202406 8.326 108.200 8.672
202409 8.384 108.900 8.677
202412 8.260 110.700 8.409
202503 8.149 111.100 8.266
202506 8.496 111.700 8.572
202509 8.622 112.000 8.676
202512 8.727 113.000 8.704
202603 8.673 112.700 8.673

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 $8.39 mean?
Mabuchi Motor Co (MBUMF) has a Cyclically Adjusted Book per Share of $8.39 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 Mabuchi Motor Co and its competitors.
Is Mabuchi Motor Co's Cyclically Adjusted Book per Share too high?
Mabuchi Motor Co's current Cyclically Adjusted Book per Share is $8.39. Overall, Mabuchi Motor Co has a GF Score™ of 88/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Mabuchi Motor Co's Cyclically Adjusted Book per Share compare to ORLY and AZO?
Mabuchi Motor Co's Cyclically Adjusted Book per Share of $8.39 can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good Cyclically Adjusted Book per Share depends on the Vehicles & Parts 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 Mabuchi Motor Co and its competitors. Mabuchi Motor Co's current Cyclically Adjusted Book per Share is $8.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mabuchi Motor Co stock overvalued right now?
Based on GuruFocus' analysis, Mabuchi Motor Co (MBUMF) is currently considered Fairly Valued. The stock's GF Value™ is $10.34, compared to a current price of $9.45 — trading 8.6% below its estimated fair value. The current Cyclically Adjusted Book per Share is $8.39. Mabuchi Motor Co's overall GF Score™ is 88/100 with 5 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 Mabuchi Motor Co (MBUMF), the current Cyclically Adjusted Book per Share is $8.39 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 Mabuchi Motor Co (MBUMF) Overvalued in 2026?

Based on GuruFocus' analysis, Mabuchi Motor Co stock appears to be undervalued. The current stock price of $9.45 is trading 8.6% below its estimated GF Value™ of $10.34. GuruFocus considers Mabuchi Motor Co to be Fairly Valued.

Key valuation signals for MBUMF:

  • Cyclically Adjusted Book per Share: $8.39
  • GF Value™: $10.34 vs. price of $9.45 (8.6% below fair value)
  • GF Score™: 88/100 with 5 warning signs

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


Mabuchi Motor Co Business Description

Other Exchanges 6592:JapanV94:Germany
Address 430 Matsuhidai, Chiba Prefecture, Matsudo, JPN, 270-2280
Mabuchi Motor Co Ltd is a Japan-based company engaged in the manufacture and sale of small motors. The company operates under a single business model, with four reportable segments: Japan, Asia, America, and Europe, which are based on regional production and sales systems.
88GF Score

Get the complete analysis for MBUMF

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

$9.45
Price
$10.34
GF Value