Sekisui Chemical CoSTU:SUI +3.73%78 PB Ratio is 1.21 as of Jun. 29, 2026, which is 8% below its 10-year median of 1.31. GuruFocus rates STU:SUI with a GF Score™ of 78/100 and a GF Value™ of €13.49 (Fairly Valued). The stock has 2 warning signs investors should review. Among 544 Conglomerates companies, Sekisui Chemical Co ranks worse than 58.82% on this metric.
The historical rank and industry rank for Sekisui Chemical Co's PB Ratio or its related term are showing as below:
STU:SUI'
s PB Ratio Range Over the Past 10 Years
Min: 0.9 Med: 1.31 Max: 1.91
Current: 1.22
During the past 13 years, Sekisui Chemical Co's highest PB Ratio was 1.91. The lowest was 0.90. And the median was 1.31.
STU:SUI's PB Ratio is ranked worse than 58.82% of 544
companies
in the Conglomerates industry
Industry Median: 1.045
vs STU:SUI: 1.22
During the past 12 months, Sekisui Chemical Co's average Book Value Per Share Growth Rate was 9.00% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 8.70% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 7.70% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 6.80% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Sekisui Chemical Co was 14.80% per year. The lowest was -5.10% per year. And the median was 6.80% per year.
Back to Basics: PB Ratio
Sekisui Chemical Co (STU:SUI) PB Ratio Explanation
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
Sekisui Chemical Co PB Ratio Related Terms
Sekisui Chemical Co PB Ratio Historical Data
* Premium members only.
The historical data trend for Sekisui Chemical Co's 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.
For the Conglomerates subindustry, Sekisui Chemical Co's PB Ratio, along with its competitors' market caps and 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.
Sekisui Chemical Co PB Ratio vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, Sekisui Chemical Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where Sekisui Chemical Co's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Sekisui Chemical Co (STU:SUI) has a PB Ratio of 1.21 as of Jun. 29, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Sekisui Chemical Co and its competitors. This is near median its historical median of 1.31. Over the past decade, Sekisui Chemical Co's PB Ratio has ranged from 0.90 to 1.91. According to the industry distribution chart, Sekisui Chemical Co ranks #320 out of 544 companies in the Conglomerates industry, placing it in the top 58.8%.
Is Sekisui Chemical Co's PB Ratio too high?
Sekisui Chemical Co's current PB Ratio of 1.21 is near median its 10-year median of 1.31. Over the past 10 years, this metric has ranged from a low of 0.90 to a high of 1.91. The Conglomerates industry median PB Ratio is 1.05. Sekisui Chemical Co's value of 1.21 is 15.8% above this industry median. Based on the distribution chart, Sekisui Chemical Co ranks #320 out of 544 companies in the Conglomerates industry, which is below the industry midpoint. Overall, Sekisui Chemical Co has a GF Score™ of 78/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Sekisui Chemical Co's PB Ratio compare to HON and MMM?
According to the Conglomerates industry distribution chart, Sekisui Chemical Co ranks #320 out of 544 companies for PB Ratio. This places Sekisui Chemical Co in the lower half of its industry. The industry median PB Ratio is 1.05. Sekisui Chemical Co's value of 1.21 is 15.8% above this benchmark. Historically, Sekisui Chemical Co's own PB Ratio has ranged from 0.90 to 1.91 over the past decade. While the company's 10-year median is 1.31 vs. the industry median of 1.05, Sekisui Chemical Co has consistently been above 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 PB Ratio for a Conglomerates company?
The median PB Ratio among Conglomerates companies is 1.05, based on 544 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Sekisui Chemical Co's current PB Ratio of 1.21 is 15.8% above 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Sekisui Chemical Co and its competitors. For the Conglomerates industry, the median PB Ratio is 1.05 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sekisui Chemical Co's current PB Ratio is 1.21, which is near median its own 10-year median of 1.31. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sekisui Chemical Co stock overvalued right now?
Based on GuruFocus' analysis, Sekisui Chemical Co (STU:SUI) is currently considered Fairly Valued. The stock's GF Value™ is €13.49, compared to a current price of €13.90 — trading 3% above its estimated fair value. The current PB Ratio is 1.21, which is near median its 10-year median of 1.31 and 15.8% above the Conglomerates industry median of 1.05. Sekisui Chemical Co's overall GF Score™ is 78/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Sekisui Chemical Co (STU:SUI), the current PB Ratio is 1.21 as of Jun. 29, 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 Sekisui Chemical Co (STU:SUI) Overvalued in 2026?
Based on GuruFocus' analysis, Sekisui Chemical Co stock appears to be overvalued.
The current stock price of €13.90 is trading 3% above its estimated GF Value™ of €13.49.
GuruFocus considers Sekisui Chemical Co to be Fairly Valued.
Key valuation signals for STU:SUI:
PB Ratio: 1.21 (near median its 10-year median of 1.31)
GF Value™: €13.49 vs. price of €13.90 (3% above fair value)
Industry Position: 15.8% above the Conglomerates median (#320 of 544)
No single metric tells the full story. See the STU:SUI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sekisui Chemical Co Ltd is a Japanese diversified holding company engaged in the housing, infrastructure, high-performance plastics, and medical businesses. The company operates through four segments: Housing, which handles the manufacture, sale, and renovation of unit housing and real estate services; Environment & Lifeline, which produces and sells plastic pipes, building materials, and infrastructure products; High Performance Plastics, which manufactures glass interlayer films, polyolefin foams, adhesive tapes, and functional materials; and Medical, which produces and sells diagnostic reagents, medical raw materials, and pharmaceutical intermediates. It generates the majority of its revenue from the Housing segment.
78GF Score
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