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Firefly ABFRA:A63 86 PB Ratio is 0.41 as of Jul. 28, 2026, which is 93% below its 10-year median of 5.90. GuruFocus rates FRA:A63 with a GF Score™ of 86/100 and a GF Value™ of €16.15. The stock has 2 warning signs investors should review. Among 1,720 Construction companies, Firefly AB ranks worse than 88.2% 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 (2026-07-28), Firefly AB's share price is €13.50. Firefly AB's Book Value per Share for the quarter that ended in Mar. 2026 was €32.91. Hence, Firefly AB's PB Ratio of today is 0.41.
Good Sign:
Firefly AB stock PB Ratio (=4.83) is close to 3-year low of 4.83.
The historical rank and industry rank for Firefly AB's PB Ratio or its related term are showing as below:
FRA:A63'
s PB Ratio Range Over the Past 10 Years
Min: 3.99 Med: 5.9 Max: 9.17
Current: 4.83
During the past 13 years, Firefly AB's highest PB Ratio was 9.17. The lowest was 3.99. And the median was 5.90.
FRA:A63's PB Ratio is ranked worse than 88.2% of 1720
companies
in the Construction industry
Industry Median: 1.33
vs FRA:A63: 4.83
During the past 12 months, Firefly AB's average Book Value Per Share Growth Rate was 4.90% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 16.50% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 27.00% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 19.70% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Firefly AB was 35.60% per year. The lowest was -9.00% per year. And the median was 13.30% 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.
Firefly AB PB Ratio Related Terms
Firefly AB PB Ratio Historical Data
* Premium members only.
The historical data trend for Firefly AB'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, Firefly AB'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.
Firefly AB PB Ratio vs Construction Industry
For the Construction industry and Industrials sector, Firefly AB's PB Ratio distribution charts can be found below:
* The bar in red indicates where Firefly AB'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.
Firefly AB'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.
Firefly AB (FRA:A63) has a PB Ratio of 0.41 as of Jul. 28, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Firefly AB and its competitors. This is 93% below median its historical median of 5.90. Over the past decade, Firefly AB's PB Ratio has ranged from 3.99 to 9.17. According to the industry distribution chart, Firefly AB ranks #1517 out of 1720 companies in the Construction industry, placing it in the top 88.2%.
Is Firefly AB's PB Ratio too high?
Firefly AB's current PB Ratio of 0.41 is 93% below median its 10-year median of 5.90. Over the past 10 years, this metric has ranged from a low of 3.99 to a high of 9.17. The Construction industry median PB Ratio is 1.33. Firefly AB's value of 0.41 is 69.2% below this industry median. Based on the distribution chart, Firefly AB ranks #1517 out of 1720 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, Firefly AB has a GF Score™ of 86/100, reflecting its overall financial health beyond just this single metric.
How does Firefly AB's PB Ratio compare to TT and JCI?
According to the Construction industry distribution chart, Firefly AB ranks #1517 out of 1720 companies for PB Ratio. This places Firefly AB in the lower half of its industry. The industry median PB Ratio is 1.33. Firefly AB's value of 0.41 is 69.2% below this benchmark. Historically, Firefly AB's own PB Ratio has ranged from 3.99 to 9.17 over the past decade. While the company's 10-year median is 5.90 vs. the industry median of 1.33, Firefly AB 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 Construction company?
The median PB Ratio among Construction companies is 1.33, based on 1,720 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. Firefly AB's current PB Ratio of 0.41 is 69.2% 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 Firefly AB and its competitors. For the Construction industry, the median PB Ratio is 1.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Firefly AB's current PB Ratio is 0.41, which is 93% below median its own 10-year median of 5.90. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Firefly AB stock overvalued right now?
Firefly AB (FRA:A63) has a current PB Ratio of 0.41. The stock's GF Value™ is €16.15, compared to a current price of €13.50 — trading 16.4% below its estimated fair value. The current PB Ratio is 0.41, which is 93% below median its 10-year median of 5.90 and 69.2% below the Construction industry median of 1.33. Firefly AB's overall GF Score™ is 86/100 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 Firefly AB (FRA:A63), the current PB Ratio is 0.41 as of Jul. 28, 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 Firefly AB (FRA:A63) Overvalued in 2026?
Based on GuruFocus' analysis, Firefly AB stock appears to be undervalued.
The current stock price of €13.50 is trading 16.4% below its estimated GF Value™ of €16.15.
Key valuation signals for FRA:A63:
PB Ratio: 0.41 (93% below median its 10-year median of 5.90)
GF Value™: €16.15 vs. price of €13.50 (16.4% below fair value)
Industry Position: 69.2% below the Construction median (#1517 of 1720)
No single metric tells the full story. See the FRA:A63 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Firefly AB is a supplier of spark detection, fire and dust explosion protection systems in Sweden. The company develops, manufactures and sells high-tech systems, which detect and minimise the risk of fires and dust explosions. It has two business areas: Industrial applications and Infra systems. Industrial applications include customized fire prevention systems, which monitor industrial processes in areas such as tissue, food, woodworking, bioenergy, and recycling. The business area of Infra systems includes early fire detection in subway-, train-, road or cable tunnel systems by means of multiple-gas detection.
86GF Score
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