Sumitomo Seika Chemicals Co (TSE:4008) Cyclically Adjusted PB Ratio: 1.20 (As of Sep. 06, 2026) — 28% Above Median

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TSE:4008 Sumitomo Seika Chemicals Co Ltd TSE:4008
72 GF Score
Price 円1,465.00
GF Value 円1,058.45
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is Sumitomo Seika Chemicals Co Cyclically Adjusted PB Ratio?

Sumitomo Seika Chemicals Co TSE:4008 -1.74% 72 Cyclically Adjusted PB Ratio is 1.20 as of Sep. 06, 2026, which is 28% above its 10-year median of 0.94. GuruFocus rates TSE:4008 with a GF Score™ of 72/100 and a GF Value™ of 円1,058.45 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,096 Chemicals companies, Sumitomo Seika Chemicals Co ranks better than 62.68% on this metric.

As of today (2026-09-06), Sumitomo Seika Chemicals Co's current share price is 円1465.00. Sumitomo Seika Chemicals Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was 円1,221.05. Sumitomo Seika Chemicals Co's Cyclically Adjusted PB Ratio for today is 1.20.

The historical rank and industry rank for Sumitomo Seika Chemicals Co's Cyclically Adjusted PB Ratio or its related term are showing as below:

TSE:4008' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.63   Med: 0.94   Max: 2.27
Current: 1.2

During the past years, Sumitomo Seika Chemicals Co's highest Cyclically Adjusted PB Ratio was 2.27. The lowest was 0.63. And the median was 0.94.

TSE:4008's Cyclically Adjusted PB Ratio is ranked better than
62.68% of 1096 companies
in the Chemicals industry
Industry Median: 1.69 vs TSE:4008: 1.20

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.

Sumitomo Seika Chemicals Co's adjusted book value per share data for the three months ended in Mar. 2026 was 円1,538.943. 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1,221.05 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Sumitomo Seika Chemicals Co  (TSE:4008) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Sumitomo Seika Chemicals Co Cyclically Adjusted PB Ratio Related Terms


Sumitomo Seika Chemicals Co Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Sumitomo Seika Chemicals Co's Cyclically Adjusted PB Ratio 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.

Sumitomo Seika Chemicals Co Cyclically Adjusted PB Ratio Chart

Sumitomo Seika Chemicals Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.72 0.90 0.97 0.87 0.97

Sumitomo Seika Chemicals 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 PB Ratio 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 0.75 0.80 0.89 0.97 0.00

TSE:4008 vs LIN, SHW, ECL: Cyclically Adjusted PB Ratio Comparison

For the Specialty Chemicals subindustry, Sumitomo Seika Chemicals 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.


Sumitomo Seika Chemicals Co Cyclically Adjusted PB Ratio vs Chemicals Industry

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

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


TSE:4008
72GF Score
Sumitomo Seika Chemicals Co Ltd TSE:4008
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sumitomo Seika Chemicals Co Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Sumitomo Seika Chemicals Co's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=1465.00/1221.05
=1.20

* 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.

Sumitomo Seika Chemicals Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Sumitomo Seika Chemicals 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)
=1538.943/112.7000*112.7000
=1,538.943

Current CPI (Mar. 2026) = 112.7000.

Sumitomo Seika Chemicals Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 748.358 98.100 859.734
201609 763.511 98.000 878.038
201612 832.620 98.400 953.621
201703 847.856 98.100 974.040
201706 868.505 98.500 993.711
201709 902.699 98.800 1,029.698
201712 935.978 99.400 1,061.214
201803 933.948 99.200 1,061.048
201806 952.640 99.200 1,082.284
201809 984.919 99.900 1,111.115
201812 981.555 99.700 1,109.541
201903 921.869 99.700 1,042.073
201906 909.978 99.800 1,027.600
201909 910.964 100.100 1,025.631
201912 940.459 100.500 1,054.624
202003 931.859 100.300 1,047.064
202006 958.904 99.900 1,081.767
202009 975.638 99.900 1,100.645
202012 999.869 99.300 1,134.796
202103 1,055.597 99.900 1,190.849
202106 1,069.954 99.500 1,211.898
202109 1,081.119 100.100 1,217.204
202112 1,114.652 100.100 1,254.958
202203 1,167.106 101.100 1,301.017
202206 1,228.743 101.800 1,360.308
202209 1,284.672 103.100 1,404.292
202212 1,276.045 104.100 1,381.463
202303 1,284.613 104.400 1,386.742
202306 1,321.213 105.200 1,415.406
202309 1,370.831 106.200 1,454.733
202312 1,353.789 106.800 1,428.577
202403 1,429.338 107.200 1,502.672
202406 0.000 108.200 0.000
202409 1,428.524 108.900 1,478.371
202412 1,505.364 110.700 1,532.561
202503 1,439.153 111.100 1,459.879
202506 1,438.375 111.700 1,451.252
202509 1,484.211 112.000 1,493.487
202512 1,532.263 113.000 1,528.195
202603 1,538.943 112.700 1,538.943

Add all the adjusted book value per share together and divide the count will get our 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.

What does a Cyclically Adjusted PB Ratio of 1.20 mean?
Sumitomo Seika Chemicals Co (TSE:4008) has a Cyclically Adjusted PB Ratio of 1.20 as of Sep. 06, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Sumitomo Seika Chemicals Co and its competitors. This is 28% above median its historical median of 0.94. Over the past decade, Sumitomo Seika Chemicals Co's Cyclically Adjusted PB Ratio has ranged from 0.63 to 2.27. According to the industry distribution chart, Sumitomo Seika Chemicals Co ranks #409 out of 1096 companies in the Chemicals industry, placing it in the top 37.3%.
Is Sumitomo Seika Chemicals Co's Cyclically Adjusted PB Ratio too high?
Sumitomo Seika Chemicals Co's current Cyclically Adjusted PB Ratio of 1.20 is 28% above median its 10-year median of 0.94. Over the past 10 years, this metric has ranged from a low of 0.63 to a high of 2.27. The Chemicals industry median Cyclically Adjusted PB Ratio is 1.69. Sumitomo Seika Chemicals Co's value of 1.20 is 29% below this industry median. Based on the distribution chart, Sumitomo Seika Chemicals Co ranks #409 out of 1096 companies in the Chemicals industry, which is above the industry midpoint. Overall, Sumitomo Seika Chemicals Co has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sumitomo Seika Chemicals Co's Cyclically Adjusted PB Ratio compare to LIN and SHW?
According to the Chemicals industry distribution chart, Sumitomo Seika Chemicals Co ranks #409 out of 1096 companies for Cyclically Adjusted PB Ratio. This puts Sumitomo Seika Chemicals Co in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.69. Sumitomo Seika Chemicals Co's value of 1.20 is 29% below this benchmark. Historically, Sumitomo Seika Chemicals Co's own Cyclically Adjusted PB Ratio has ranged from 0.63 to 2.27 over the past decade. While the company's 10-year median is 0.94 vs. the industry median of 1.69, Sumitomo Seika Chemicals Co has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Chemicals company?
The median Cyclically Adjusted PB Ratio among Chemicals companies is 1.69, based on 1,096 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Sumitomo Seika Chemicals Co's current Cyclically Adjusted PB Ratio of 1.20 is 29% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Sumitomo Seika Chemicals Co and its competitors. For the Chemicals industry, the median Cyclically Adjusted PB Ratio is 1.69 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sumitomo Seika Chemicals Co's current Cyclically Adjusted PB Ratio is 1.20, which is 28% above median its own 10-year median of 0.94. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sumitomo Seika Chemicals Co stock overvalued right now?
Based on GuruFocus' analysis, Sumitomo Seika Chemicals Co (TSE:4008) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,058.45, compared to a current price of 円1,465.00 — trading 38.4% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.20, which is 28% above median its 10-year median of 0.94 and 29% below the Chemicals industry median of 1.69. Sumitomo Seika Chemicals Co's overall GF Score™ is 72/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Sumitomo Seika Chemicals Co (TSE:4008), the current Cyclically Adjusted PB Ratio is 1.20 as of Sep. 06, 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 Sumitomo Seika Chemicals Co (TSE:4008) Overvalued in 2026?

Based on GuruFocus' analysis, Sumitomo Seika Chemicals Co stock appears to be overvalued. The current stock price of 円1,465.00 is trading 38.4% above its estimated GF Value™ of 円1,058.45. GuruFocus considers Sumitomo Seika Chemicals Co to be Significantly Overvalued.

Key valuation signals for TSE:4008:

  • Cyclically Adjusted PB Ratio: 1.20 (28% above median its 10-year median of 0.94)
  • GF Value™: 円1,058.45 vs. price of 円1,465.00 (38.4% above fair value)
  • GF Score™: 72/100 with 6 warning signs
  • Industry Position: 29% below the Chemicals median (#409 of 1096)

No single metric tells the full story. See the TSE:4008 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sumitomo Seika Chemicals Co Business Description

Address 1-13-5 Kudankita, Chiyoda-ku, Tokyo, JPN, 102-0073
Sumitomo Seika Chemicals Co Ltd manufactures and sells chemicals and chemical-based products in three segments based on product type. The superabsorbent-polymers segment, which generates the majority of revenue, sells diapers, sanitary napkins, water repellent tape for power and optical cables, and sodium polyacrylate products used as a water-retention agent for agricultural and horticultural use. The chemicals segment sells plastic polymers, latex, and chemical additives used in the production of lithium-ion batteries and pharmaceuticals. The gases segment sells gases for industrial use, which includes electronics production, as well as aerosol propellant gas and nitrous oxide.
72GF Score

Get the complete analysis for TSE:4008

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

円1,465.00
Price
円1,058.45
GF Value