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D&ITSE:320A 18 PB Ratio is 19.08 as of Jul. 23, 2026, which is 1% above its 10-year median of 18.89. GuruFocus rates TSE:320A with a GF Score™ of 18/100. The stock has 2 warning signs investors should review.
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. As of today (2026-07-23), D&I's share price is 円500.00. D&I's Book Value per Share for the quarter that ended in Dec. 2025 was 円26.20. Hence, D&I's PB Ratio of today is 19.08.
Good Sign:
D&I Inc stock PB Ratio (=19.08) is close to 2-year low of 18.89.
The historical rank and industry rank for D&I's PB Ratio or its related term are showing as below:
TSE:320A'
s PB Ratio Range Over the Past 10 Years
Min: 18.89 Med: 18.89 Max: 26.89
Current: 19.08
During the past 3 years, D&I's highest PB Ratio was 26.89. The lowest was 18.89. And the median was 18.89.
TSE:320A's PB Ratio is not ranked
in the Conglomerates industry.
Industry Median: 1.03
vs TSE:320A: 19.08
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.
D&I PB Ratio Related Terms
D&I PB Ratio Historical Data
* Premium members only.
The historical data trend for D&I'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.
D&I PB Ratio Chart
D&I Annual Data
Trend
Jun23
Jun24
Jun25
PB Ratio
0.00
0.00
18.89
D&I Semi-Annual Data
Jun23
Jun24
Dec24
Jun25
Dec25
PB Ratio
0.00
0.00
0.00
18.89
19.08
TSE:320A vs HON, MMM: PB Ratio Comparison
For the Conglomerates subindustry, D&I'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.
D&I PB Ratio vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, D&I's PB Ratio distribution charts can be found below:
* The bar in red indicates where D&I'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.
D&I's PB Ratio for today is calculated as follows:
* 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.
D&I (TSE:320A) has a PB Ratio of 19.08 as of Jul. 23, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on D&I and its competitors. This is near median its historical median of 18.89. Over the past decade, D&I's PB Ratio has ranged from 18.89 to 26.89.
Is D&I's PB Ratio too high?
D&I's current PB Ratio of 19.08 is near median its 10-year median of 18.89. Over the past 10 years, this metric has ranged from a low of 18.89 to a high of 26.89. The Conglomerates industry median PB Ratio is 1.03. D&I's value of 19.08 is 1752.4% above this industry median. Overall, D&I has a GF Score™ of 18/100, reflecting its overall financial health beyond just this single metric.
How does D&I's PB Ratio compare to HON and MMM?
D&I's PB Ratio of 19.08 can be compared against companies in the Conglomerates industry. The industry median PB Ratio is 1.03. D&I's value of 19.08 is 1752.4% above this benchmark. Historically, D&I's own PB Ratio has ranged from 18.89 to 26.89 over the past decade. While the company's 10-year median is 18.89 vs. the industry median of 1.03, D&I 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 1.03, based on 547 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. D&I's current PB Ratio of 19.08 is 1752.4% 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 D&I and its competitors. For the Conglomerates industry, the median PB Ratio is 1.03 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. D&I's current PB Ratio is 19.08, which is near median its own 10-year median of 18.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is D&I stock overvalued right now?
D&I (TSE:320A) has a current PB Ratio of 19.08. The current PB Ratio is 19.08, which is near median its 10-year median of 18.89 and 1752.4% above the Conglomerates industry median of 1.03. D&I's overall GF Score™ is 18/100 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 D&I (TSE:320A), the current PB Ratio is 19.08 as of Jul. 23, 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.
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