Byggma ASAOSL:BMA 62 PB Ratio is 1.38 as of Jun. 26, 2026, which is 29% above its 10-year median of 1.07. GuruFocus rates OSL:BMA with a GF Score™ of 62/100 and a GF Value™ of kr15.71 (Significantly Overvalued). The stock has 9 warning signs investors should review. Among 1,722 Construction companies, Byggma ASA ranks worse than 51.8% 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 (2026-06-26), Byggma ASA's share price is kr21.60. Byggma ASA's Book Value per Share for the quarter that ended in Mar. 2026 was kr15.66. Hence, Byggma ASA's PB Ratio of today is 1.38.
Warning Sign:
Byggma ASA stock PB Ratio (=1.43) is close to 2-year high of 1.45.
The historical rank and industry rank for Byggma ASA's PB Ratio or its related term are showing as below:
OSL:BMA'
s PB Ratio Range Over the Past 10 Years
Min: 0.61 Med: 1.07 Max: 4.94
Current: 1.37
During the past 13 years, Byggma ASA's highest PB Ratio was 4.94. The lowest was 0.61. And the median was 1.07.
OSL:BMA's PB Ratio is ranked worse than 51.8% of 1722
companies
in the Construction industry
Industry Median: 1.32
vs OSL:BMA: 1.37
During the past 12 months, Byggma ASA's average Book Value Per Share Growth Rate was 11.50% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -1.70% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 2.60% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 3.50% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Byggma ASA was 39.50% per year. The lowest was -10.20% per year. And the median was 5.65% 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.
Byggma ASA PB Ratio Related Terms
Byggma ASA PB Ratio Historical Data
* Premium members only.
The historical data trend for Byggma ASA'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 Building Products & Equipment subindustry, Byggma ASA'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.
Byggma ASA PB Ratio vs Construction Industry
For the Construction industry and Industrials sector, Byggma ASA's PB Ratio distribution charts can be found below:
* The bar in red indicates where Byggma ASA'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.
Byggma ASA'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.
Byggma ASA (OSL:BMA) has a PB Ratio of 1.38 as of Jun. 26, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Byggma ASA and its competitors. This is 29% above median its historical median of 1.07. Over the past decade, Byggma ASA's PB Ratio has ranged from 0.61 to 4.94. According to the industry distribution chart, Byggma ASA ranks #892 out of 1722 companies in the Construction industry, placing it in the top 51.8%.
Is Byggma ASA's PB Ratio too high?
Byggma ASA's current PB Ratio of 1.38 is 29% above median its 10-year median of 1.07. Over the past 10 years, this metric has ranged from a low of 0.61 to a high of 4.94. The Construction industry median PB Ratio is 1.32. Byggma ASA's value of 1.38 is 4.5% above this industry median. Based on the distribution chart, Byggma ASA ranks #892 out of 1722 companies in the Construction industry, which is below the industry midpoint. Overall, Byggma ASA has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Byggma ASA's PB Ratio compare to TT and JCI?
According to the Construction industry distribution chart, Byggma ASA ranks #892 out of 1722 companies for PB Ratio. This places Byggma ASA in the lower half of its industry. The industry median PB Ratio is 1.32. Byggma ASA's value of 1.38 is 4.5% above this benchmark. Historically, Byggma ASA's own PB Ratio has ranged from 0.61 to 4.94 over the past decade. While the company's 10-year median is 1.07 vs. the industry median of 1.32, Byggma ASA 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 Construction company?
The median PB Ratio among Construction companies is 1.32, based on 1,722 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. Byggma ASA's current PB Ratio of 1.38 is 4.5% 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 Byggma ASA and its competitors. For the Construction industry, the median PB Ratio is 1.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Byggma ASA's current PB Ratio is 1.38, which is 29% above median its own 10-year median of 1.07. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Byggma ASA stock overvalued right now?
Based on GuruFocus' analysis, Byggma ASA (OSL:BMA) is currently considered Significantly Overvalued. The stock's GF Value™ is kr15.71, compared to a current price of kr21.60 — trading 37.5% above its estimated fair value. The current PB Ratio is 1.38, which is 29% above median its 10-year median of 1.07 and 4.5% above the Construction industry median of 1.32. Byggma ASA's overall GF Score™ is 62/100 with 9 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 Byggma ASA (OSL:BMA), the current PB Ratio is 1.38 as of Jun. 26, 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 Byggma ASA (OSL:BMA) Overvalued in 2026?
Based on GuruFocus' analysis, Byggma ASA stock appears to be overvalued.
The current stock price of kr21.60 is trading 37.5% above its estimated GF Value™ of kr15.71.
GuruFocus considers Byggma ASA to be Significantly Overvalued.
Key valuation signals for OSL:BMA:
PB Ratio: 1.38 (29% above median its 10-year median of 1.07)
GF Value™: kr15.71 vs. price of kr21.60 (37.5% above fair value)
Industry Position: 4.5% above the Construction median (#892 of 1722)
No single metric tells the full story. See the OSL:BMA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Byggma ASA is a supplier of building materials in the Nordic countries. Its operating segment includes Panels; Lighting; Windows; Beams and Byggma other. It generates maximum revenue from the Panels segment. The company's brands include Huntonit, Manonite, Forestia, Uldal, Scan Lamps and Aneta. It is involved in projects ranging from public buildings, commercial and private homes. Geographically, it derives a majority of revenue from Norway.
62GF Score
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