SKUNF (Seikagaku) Cyclically Adjusted Book per Share: $30.11 (As of Mar. 2026)


SKUNF Seikagaku Corp SKUNF
72 GF Score
Price $4.44
GF Value $17.00
Valuation Significantly Undervalued
! 5 Warning Signs
View Full Analysis

What is Seikagaku Cyclically Adjusted Book per Share?

Seikagaku SKUNF +0.91% 72 Cyclically Adjusted Book per Share is $30.11 as of Mar. 2026. GuruFocus rates SKUNF with a GF Score™ of 72/100 and a GF Value™ of $17.00 (Significantly Undervalued). 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.

Seikagaku's adjusted book value per share for the three months ended in Mar. 2026 was $8.690. 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 $30.11 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Seikagaku's average Cyclically Adjusted Book Growth Rate was 0.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 2.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 3.10% 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 Seikagaku was 3.70% per year. The lowest was 1.20% per year. And the median was 2.35% per year.

As of today (2026-07-12), Seikagaku's current stock price is $4.44. Seikagaku's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $30.11. Seikagaku's Cyclically Adjusted PB Ratio of today is 0.15.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Seikagaku was 1.92. The lowest was 0.45. And the median was 0.79.


Seikagaku  (OTCPK:SKUNF) 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.

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

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=4.44/30.11
=0.15

* 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 Seikagaku was 1.92. The lowest was 0.45. And the median was 0.79.


Be Aware

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


Seikagaku Cyclically Adjusted Book per Share Related Terms


Seikagaku Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Seikagaku'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.

Seikagaku Cyclically Adjusted Book per Share Chart

Seikagaku 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 22.35 25.05 0.00 0.00 30.11

Seikagaku 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 0.00 0.00 0.00 0.00 30.11

SKUNF vs ABT, SYK, MDT: Cyclically Adjusted Book per Share Comparison

For the Medical Devices subindustry, Seikagaku'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.


Seikagaku Cyclically Adjusted PB Ratio vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Seikagaku's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


SKUNF
72GF Score
Seikagaku Corp SKUNF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Seikagaku 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, Seikagaku'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)
=8.69/112.7000*112.7000
=8.690

Current CPI (Mar. 2026) = 112.7000.

Seikagaku Quarterly Data

Book Value per Share CPI Adj_Book
201606 11.824 98.100 13.584
201609 12.239 98.000 14.075
201612 10.870 98.400 12.450
201703 11.053 98.100 12.698
201706 11.236 98.500 12.856
201709 11.752 98.800 13.405
201712 11.651 99.400 13.210
201803 12.319 99.200 13.995
201806 11.830 99.200 13.440
201809 11.797 99.900 13.309
201812 11.513 99.700 13.014
201903 11.650 99.700 13.169
201906 11.990 99.800 13.540
201909 10.116 100.100 11.389
201912 10.156 100.500 11.389
202003 9.839 100.300 11.055
202006 9.884 99.900 11.150
202009 10.153 99.900 11.454
202012 10.292 99.300 11.681
202103 10.369 99.900 11.698
202106 10.878 99.500 12.321
202109 11.071 100.100 12.465
202112 10.575 100.100 11.906
202203 9.946 101.100 11.087
202206 9.004 101.800 9.968
202209 8.826 103.100 9.648
202212 9.481 104.100 10.264
202303 9.220 104.400 9.953
202306 9.022 105.200 9.665
202309 8.872 106.200 9.415
202312 9.130 106.800 9.634
202403 8.843 107.200 9.297
202406 8.677 108.200 9.038
202409 9.650 108.900 9.987
202412 8.809 110.700 8.968
202503 8.996 111.100 9.126
202506 9.083 111.700 9.164
202509 8.948 112.000 9.004
202512 8.576 113.000 8.553
202603 8.690 112.700 8.690

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 $30.11 mean?
Seikagaku (SKUNF) has a Cyclically Adjusted Book per Share of $30.11 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 Seikagaku and its competitors.
Is Seikagaku's Cyclically Adjusted Book per Share too high?
Seikagaku's current Cyclically Adjusted Book per Share is $30.11. Overall, Seikagaku has a GF Score™ of 72/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Seikagaku's Cyclically Adjusted Book per Share compare to ABT and SYK?
Seikagaku's Cyclically Adjusted Book per Share of $30.11 can be compared against companies in the Medical Devices & Instruments 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 Medical Devices & Instruments company?
A good Cyclically Adjusted Book per Share depends on the Medical Devices & Instruments 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 Seikagaku and its competitors. Seikagaku's current Cyclically Adjusted Book per Share is $30.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Seikagaku stock overvalued right now?
Based on GuruFocus' analysis, Seikagaku (SKUNF) is currently considered Significantly Undervalued. The stock's GF Value™ is $17.00, compared to a current price of $4.44 — trading 73.9% below its estimated fair value. The current Cyclically Adjusted Book per Share is $30.11. Seikagaku's overall GF Score™ is 72/100 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 Seikagaku (SKUNF), the current Cyclically Adjusted Book per Share is $30.11 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 Seikagaku (SKUNF) Overvalued in 2026?

Based on GuruFocus' analysis, Seikagaku stock appears to be undervalued. The current stock price of $4.44 is trading 73.9% below its estimated GF Value™ of $17.00. GuruFocus considers Seikagaku to be Significantly Undervalued.

Key valuation signals for SKUNF:

  • Cyclically Adjusted Book per Share: $30.11
  • GF Value™: $17.00 vs. price of $4.44 (73.9% below fair value)
  • GF Score™: 72/100 with 5 warning signs

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


Seikagaku Business Description

Other Exchanges 4548:Japan
Address Marunouchi Center Building 10 Floor, 6-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo, JPN, 100-0005
Seikagaku Corp makes and sells pharmaceuticals and medical devices related to glycoconjugates. The firm operates in two segments: pharmaceutical and LAL. The pharmaceutical segment contributes the majority of revenue. This business sells pharmaceutical products made from hyaluronic acid, a major component of glycoconjugates, as well as medical devices and bulk products. The LAL segment manufactures endotoxin-detecting reagents made from limulus amebocyte lysate that are used to control quality in the pharmaceutical manufacturing process. Seikagaku generates the majority of its sales in Japan.
72GF Score

Get the complete analysis for SKUNF

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

$4.44
Price
$17.00
GF Value