Mk Seiko Co (TSE:5906) Cyclically Adjusted Book per Share: 円971.89 (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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TSE:5906 Mk Seiko Co Ltd TSE:5906
76 GF Score
Price 円798.00
GF Value 円485.72
Valuation Significantly Overvalued
View Full Analysis

What is Mk Seiko Co Cyclically Adjusted Book per Share?

Mk Seiko Co TSE:5906 +0.38% 76 Cyclically Adjusted Book per Share is 円971.89 as of Mar. 2026. GuruFocus rates TSE:5906 with a GF Score™ of 76/100 and a GF Value™ of 円485.72 (Significantly Overvalued).

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.

Mk Seiko Co's adjusted book value per share for the three months ended in Mar. 2026 was 円1,392.867. 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971.89 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Mk Seiko Co's average Cyclically Adjusted Book Growth Rate was 7.10% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 7.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 7.30% 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 Mk Seiko Co was 7.50% per year. The lowest was 5.00% per year. And the median was 7.10% per year.

As of today (2026-09-09), Mk Seiko Co's current stock price is 円798.00. Mk Seiko Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was 円971.89. Mk Seiko Co's Cyclically Adjusted PB Ratio of today is 0.82.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Mk Seiko Co was 1.05. The lowest was 0.41. And the median was 0.52.


Mk Seiko Co  (TSE:5906) 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.

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

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=798.00/971.89
=0.82

* 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 Mk Seiko Co was 1.05. The lowest was 0.41. And the median was 0.52.


Be Aware

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


Mk Seiko Co Cyclically Adjusted Book per Share Related Terms


Mk Seiko Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Mk Seiko 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.

Mk Seiko Co Cyclically Adjusted Book per Share Chart

Mk Seiko 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 730.24 787.93 845.57 907.29 971.89

Mk Seiko Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 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 922.68 937.35 959.87 971.89 0.00

TSE:5906 vs AAPL: Cyclically Adjusted Book per Share Comparison

For the Consumer Electronics subindustry, Mk Seiko 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.


Mk Seiko Co Cyclically Adjusted PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Mk Seiko Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSE:5906
76GF Score
Mk Seiko Co Ltd TSE:5906
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mk Seiko 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, Mk Seiko 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)
=1392.867/112.7000*112.7000
=1,392.867

Current CPI (Mar. 2026) = 112.7000.

Mk Seiko Co Quarterly Data

Book Value per Share CPI Adj_Book
201603 670.426 97.900 771.777
201606 660.096 98.100 758.337
201609 674.203 98.000 775.333
201612 715.544 98.400 819.531
201703 721.056 98.100 828.369
201706 718.790 98.500 822.413
201709 742.287 98.800 846.718
201712 771.336 99.400 874.543
201803 742.725 99.200 843.801
201806 740.792 99.200 841.605
201809 767.009 99.900 865.284
201812 797.324 99.700 901.288
201903 779.092 99.700 880.679
201906 779.329 99.800 880.064
201909 797.514 100.100 897.900
201912 837.832 100.500 939.539
202003 779.375 100.300 875.728
202006 791.763 99.900 893.210
202009 818.084 99.900 922.904
202012 858.119 99.300 973.918
202103 821.895 99.900 927.203
202106 834.679 99.500 945.410
202109 854.630 100.100 962.206
202112 872.491 100.100 982.315
202203 850.887 101.100 948.516
202206 859.794 101.800 951.854
202209 909.675 103.100 994.378
202212 967.137 104.100 1,047.035
202303 942.410 104.400 1,017.333
202306 951.723 105.200 1,019.574
202309 1,009.576 106.200 1,071.367
202312 1,067.954 106.800 1,126.951
202403 1,024.302 107.200 1,076.855
202406 1,063.864 108.200 1,108.110
202409 1,103.628 108.900 1,142.138
202503 1,133.913 111.100 1,150.243
202506 1,175.637 111.700 1,186.162
202509 1,260.573 112.000 1,268.452
202512 1,347.223 113.000 1,343.646
202603 1,392.867 112.700 1,392.867

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971.89 mean?
Mk Seiko Co (TSE:5906) has a Cyclically Adjusted Book per Share of 円971.89 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 Mk Seiko Co and its competitors.
Is Mk Seiko Co's Cyclically Adjusted Book per Share too high?
Mk Seiko Co's current Cyclically Adjusted Book per Share is 円971.89. Overall, Mk Seiko Co has a GF Score™ of 76/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mk Seiko Co's Cyclically Adjusted Book per Share compare to AAPL?
Mk Seiko Co's Cyclically Adjusted Book per Share of 円971.89 can be compared against companies in the Hardware 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 Hardware company?
A good Cyclically Adjusted Book per Share depends on the Hardware 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 Mk Seiko Co and its competitors. Mk Seiko Co's current Cyclically Adjusted Book per Share is 円971.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mk Seiko Co stock overvalued right now?
Based on GuruFocus' analysis, Mk Seiko Co (TSE:5906) is currently considered Significantly Overvalued. The stock's GF Value™ is 円485.72, compared to a current price of 円798.00 — trading 64.3% above its estimated fair value. The current Cyclically Adjusted Book per Share is 円971.89. Mk Seiko Co's overall GF Score™ is 76/100. 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 Mk Seiko Co (TSE:5906), the current Cyclically Adjusted Book per Share is 円971.89 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 Mk Seiko Co (TSE:5906) Overvalued in 2026?

Based on GuruFocus' analysis, Mk Seiko Co stock appears to be overvalued. The current stock price of 円798.00 is trading 64.3% above its estimated GF Value™ of 円485.72. GuruFocus considers Mk Seiko Co to be Significantly Overvalued.

Key valuation signals for TSE:5906:

  • Cyclically Adjusted Book per Share: 円971.89
  • GF Value™: 円485.72 vs. price of 円798.00 (64.3% above fair value)
  • GF Score™: 76/100

No single metric tells the full story. See the TSE:5906 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Mk Seiko Co Business Description

Address 1825, Amenomiya, Nagano-ken, Chikuma, JPN, 387 8603
Mk Seiko Co Ltd is a Japanese manufacturer and seller of automotive service equipment, information equipment and household equipment. In automotive service equipment, the company offers car washing machines, freon cleaning and charging machines and others. It offers information equipment like large screen televisions for outside and auditoriums, road information equipment and color display equipment for shops. The household products offered by the company are low-temperature farm product storage, bread makers and oil supply pumps.
76GF Score

Get the complete analysis for TSE:5906

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

円798.00
Price
円485.72
GF Value