Showa Chemical Industry Co (TSE:4990) Cyclically Adjusted Book per Share: 円646.50 (As of Mar. 2026)

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TSE:4990 Showa Chemical Industry Co Ltd TSE:4990
67 GF Score
Price 円508.00
GF Value 円458.77
Valuation Modestly Overvalued
! 2 Warning Signs
View Full Analysis

What is Showa Chemical Industry Co Cyclically Adjusted Book per Share?

Showa Chemical Industry Co TSE:4990 +0.40% 67 Cyclically Adjusted Book per Share is 円646.50 as of Mar. 2026. GuruFocus rates TSE:4990 with a GF Score™ of 67/100 and a GF Value™ of 円458.77 (Modestly Overvalued). 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.

Showa Chemical Industry Co's adjusted book value per share data for the fiscal year that ended in Mar. 2026 was 円881.390. 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646.50 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Showa Chemical Industry Co's average Cyclically Adjusted Book Growth Rate was 9.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 10.40% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 10.40% 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 Showa Chemical Industry Co was 10.90% per year. The lowest was 8.70% per year. And the median was 10.00% per year.

As of today (2026-07-15), Showa Chemical Industry Co's current stock price is 円 508.00. Showa Chemical Industry Co's Cyclically Adjusted Book per Share for the fiscal year that ended in Mar. 2026 was 円646.50. Showa Chemical Industry Co's Cyclically Adjusted PB Ratio of today is 0.79.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Showa Chemical Industry Co was 4.88. The lowest was 0.74. And the median was 1.09.


Showa Chemical Industry Co  (TSE:4990) 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.

Showa Chemical Industry Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=508.00/646.50
=0.79

* 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 Showa Chemical Industry Co was 4.88. The lowest was 0.74. And the median was 1.09.


Be Aware

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


Showa Chemical Industry Co Cyclically Adjusted Book per Share Related Terms


Showa Chemical Industry Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Showa Chemical Industry 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.

Showa Chemical Industry Co Cyclically Adjusted Book per Share Chart

Showa Chemical Industry 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 433.18 481.03 531.99 590.79 646.50

Showa Chemical Industry Co Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 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 531.99 535.57 590.79 0.00 646.50

TSE:4990 vs LIN, SHW, ECL: Cyclically Adjusted Book per Share Comparison

For the Specialty Chemicals subindustry, Showa Chemical Industry 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.


Showa Chemical Industry Co Cyclically Adjusted PB Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Showa Chemical Industry Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSE:4990
67GF Score
Showa Chemical Industry Co Ltd TSE:4990
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Showa Chemical Industry 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, Showa Chemical Industry Co's adjusted Book Value per Share data for the fiscal year that ended in Mar. 2026 was:

Adj_Book=Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=881.39/112.7000*112.7000
=881.390

Current CPI (Mar. 2026) = 112.7000.

Showa Chemical Industry Co Annual Data

Book Value per Share CPI Adj_Book
201703 402.807 98.100 462.756
201803 466.209 99.200 529.655
201903 485.576 99.700 548.891
202003 507.010 100.300 569.691
202103 546.291 99.900 616.286
202203 578.014 101.100 644.334
202303 637.914 104.400 688.629
202403 713.450 107.200 750.054
202503 762.340 111.100 773.319
202603 881.390 112.700 881.390

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646.50 mean?
Showa Chemical Industry Co (TSE:4990) has a Cyclically Adjusted Book per Share of 円646.50 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 Showa Chemical Industry Co and its competitors.
Is Showa Chemical Industry Co's Cyclically Adjusted Book per Share too high?
Showa Chemical Industry Co's current Cyclically Adjusted Book per Share is 円646.50. Overall, Showa Chemical Industry Co has a GF Score™ of 67/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Showa Chemical Industry Co's Cyclically Adjusted Book per Share compare to LIN and SHW?
Showa Chemical Industry Co's Cyclically Adjusted Book per Share of 円646.50 can be compared against companies in the Chemicals 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 Chemicals company?
A good Cyclically Adjusted Book per Share depends on the Chemicals 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 Showa Chemical Industry Co and its competitors. Showa Chemical Industry Co's current Cyclically Adjusted Book per Share is 円646.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Showa Chemical Industry Co stock overvalued right now?
Based on GuruFocus' analysis, Showa Chemical Industry Co (TSE:4990) is currently considered Modestly Overvalued. The stock's GF Value™ is 円458.77, compared to a current price of 円508.00 — trading 10.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is 円646.50. Showa Chemical Industry Co's overall GF Score™ is 67/100 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 Showa Chemical Industry Co (TSE:4990), the current Cyclically Adjusted Book per Share is 円646.50 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 Showa Chemical Industry Co (TSE:4990) Overvalued in 2026?

Based on GuruFocus' analysis, Showa Chemical Industry Co stock appears to be overvalued. The current stock price of 円508.00 is trading 10.7% above its estimated GF Value™ of 円458.77. GuruFocus considers Showa Chemical Industry Co to be Modestly Overvalued.

Key valuation signals for TSE:4990:

  • Cyclically Adjusted Book per Share: 円646.50
  • GF Value™: 円458.77 vs. price of 円508.00 (10.7% above fair value)
  • GF Score™: 67/100 with 2 warning signs

No single metric tells the full story. See the TSE:4990 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Showa Chemical Industry Co Business Description

Address 2-23-18, Shimo-meguro, Meguro-ku, Tokyo, JPN, 153-0064
Showa Chemical Industry Co Ltd is engaged in the development and manufacturing of diatomite and perlite. The product range consists of radiolite diatomite filter aids and functional additives, and topco perlite products. Its products are used in a widening spectrum of applications from chemical manufacturing, pool water treatment, pharmaceuticals, incinerator exhaust filtration, the manufacture of building materials, silicone resins, and soil conditioners. It is operating a diatomite plant in Jilin Province, Northeast China.
67GF Score

Get the complete analysis for TSE:4990

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

円508.00
Price
円458.77
GF Value