Superbag CoTSE:3945 +0.31%53 PB Ratio is 0.60 as of Jul. 11, 2026, which is 23% below its 10-year median of 0.78. GuruFocus rates TSE:3945 with a GF Score™ of 53/100 and a GF Value™ of 円2,597.65 (Modestly Undervalued). Among 272 Forest Products companies, Superbag Co ranks better than 62.5% on this metric.
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 (2026-07-11), Superbag Co's share price is 円2233.00. Superbag Co's Book Value per Share for the quarter that ended in Mar. 2026 was 円3,734.01. Hence, Superbag Co's PB Ratio of today is 0.60.
Good Sign:
Superbag Co Ltd stock PB Ratio (=0.59) is close to 3-year low of 0.56.
The historical rank and industry rank for Superbag Co's PB Ratio or its related term are showing as below:
TSE:3945'
s PB Ratio Range Over the Past 10 Years
Min: 0.47 Med: 0.78 Max: 1.52
Current: 0.6
During the past 13 years, Superbag Co's highest PB Ratio was 1.52. The lowest was 0.47. And the median was 0.78.
TSE:3945's PB Ratio is ranked better than 62.5% of 272
companies
in the Forest Products industry
Industry Median: 0.795
vs TSE:3945: 0.60
During the past 12 months, Superbag Co's average Book Value Per Share Growth Rate was 17.40% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 24.30% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 18.00% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 2.30% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Superbag Co was 25.80% per year. The lowest was -12.70% per year. And the median was 2.95% per year.
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.
Superbag Co PB Ratio Related Terms
Superbag Co PB Ratio Historical Data
* Premium members only.
The historical data trend for Superbag 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 Paper & Paper Products subindustry, Superbag 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.
Superbag Co PB Ratio vs Forest Products Industry
For the Forest Products industry and Basic Materials sector, Superbag Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where Superbag 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.
Superbag Co'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.
Superbag Co (TSE:3945) has a PB Ratio of 0.60 as of Jul. 11, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Superbag Co and its competitors. This is 23% below median its historical median of 0.78. Over the past decade, Superbag Co's PB Ratio has ranged from 0.47 to 1.52. According to the industry distribution chart, Superbag Co ranks #102 out of 272 companies in the Forest Products industry, placing it in the top 37.5%.
Is Superbag Co's PB Ratio too high?
Superbag Co's current PB Ratio of 0.60 is 23% below median its 10-year median of 0.78. Over the past 10 years, this metric has ranged from a low of 0.47 to a high of 1.52. The Forest Products industry median PB Ratio is 0.80. Superbag Co's value of 0.60 is 24.5% below this industry median. Based on the distribution chart, Superbag Co ranks #102 out of 272 companies in the Forest Products industry, which is above the industry midpoint. Overall, Superbag Co has a GF Score™ of 53/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Superbag Co's PB Ratio compare to competitors?
According to the Forest Products industry distribution chart, Superbag Co ranks #102 out of 272 companies for PB Ratio. This puts Superbag Co in the upper half of its industry. The industry median PB Ratio is 0.80. Superbag Co's value of 0.60 is 24.5% below this benchmark. Historically, Superbag Co's own PB Ratio has ranged from 0.47 to 1.52 over the past decade. While the company's 10-year median is 0.78 vs. the industry median of 0.80, Superbag 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 PB Ratio for a Forest Products company?
The median PB Ratio among Forest Products companies is 0.80, based on 272 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. Superbag Co's current PB Ratio of 0.60 is 24.5% 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 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 Superbag Co and its competitors. For the Forest Products industry, the median PB Ratio is 0.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Superbag Co's current PB Ratio is 0.60, which is 23% below median its own 10-year median of 0.78. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Superbag Co stock overvalued right now?
Based on GuruFocus' analysis, Superbag Co (TSE:3945) is currently considered Modestly Undervalued. The stock's GF Value™ is 円2,597.65, compared to a current price of 円2,233.00 — trading 14% below its estimated fair value. The current PB Ratio is 0.60, which is 23% below median its 10-year median of 0.78 and 24.5% below the Forest Products industry median of 0.80. Superbag Co's overall GF Score™ is 53/100. 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 Superbag Co (TSE:3945), the current PB Ratio is 0.60 as of Jul. 11, 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 Superbag Co (TSE:3945) Overvalued in 2026?
Based on GuruFocus' analysis, Superbag Co stock appears to be undervalued.
The current stock price of 円2,233.00 is trading 14% below its estimated GF Value™ of 円2,597.65.
GuruFocus considers Superbag Co to be Modestly Undervalued.
Key valuation signals for TSE:3945:
PB Ratio: 0.60 (23% below median its 10-year median of 0.78)
GF Value™: 円2,597.65 vs. price of 円2,233.00 (14% below fair value)
Industry Position: 24.5% below the Forest Products median (#102 of 272)
No single metric tells the full story. See the TSE:3945 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Superbag Co Ltd is the Japan-based company engaged in the manufacturing and distribution of paper and plastic shopping bags. Its product offering includes a plastic bag, a paper square bottom bag, delivery bag, eco bag and paperware.
53GF Score
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