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Firefly ABOSTO:FIRE -0.62%82 PE Ratio without NRI is 22.54 as of Jul. 19, 2026, which is 3% below its 10-year median of 23.34. GuruFocus rates OSTO:FIRE with a GF Score™ of 82/100 and a GF Value™ of kr189.88 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 1,319 Construction companies, Firefly AB ranks worse than 68.23% on this metric.
The PE Ratio without NRI, or P/E Ratio without non-recurring items, is a financial ratio used to compare a company's market price to its EPS without NRI. As of today (2026-07-19), Firefly AB's share price is kr160.50.
Firefly AB's EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 was kr7.12. Therefore, Firefly AB's PE Ratio without NRI for today is 22.54.
During the past 13 years, Firefly AB's highest PE Ratio without NRI was 79.24. The lowest was 13.85. And the median was 23.34.
Firefly AB's EPS without NRI for the
three
months ended in Mar. 2026 was kr1.43.
Its EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 was kr7.12.
During the past years, Firefly AB's highestPE Ratio (TTM) was 79.24. The lowest was 13.85. And the median was 23.34.
Firefly AB's
EPS (Diluted) for the
three
months ended in Mar. 2026 was kr1.43.
Its EPS (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 was kr7.12.
Firefly AB's EPS (Basic) for the
three
months ended in Mar. 2026 was kr1.43.
Its EPS (Basic) for the trailing twelve months (TTM) ended in Mar. 2026 was kr7.13.
Firefly AB (OSTO:FIRE) PE Ratio without NRI Explanation
The PE Ratio can be viewed as the number of years it takes for the company to earn back the price you pay for the stock. For example, if a company earns $2 a share per year, and the stock is traded at $30, the PE Ratio is 15. Therefore it takes 15 years for the company to earn back the $30 you paid for its stock, assuming the earnings stays constant over the next 15 years.
In real business, earnings never stay constant. If a company can grow its earnings, it takes fewer years for the company to earn back the price you pay for the stock. If a company's earnings decline it takes more years. As a shareholder, you want the company to earn back the price you pay as soon as possible. Therefore, lower P/E stocks are more attractive than higher P/E stocks so long as the PE Ratio is positive. Also for stocks with the same PE Ratio, the one with faster growth business is more attractive.
If a company loses money, the PE Ratio becomes meaningless.
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the PE Ratio divided by the growth ratio. He thinks a company with a PE Ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a PE Ratio of 20, instead of a company growing 10% a year with a PE Ratio of 10.
Because the PE Ratio measures how long it takes to earn back the price you pay, the PE Ratio can be applied to the stocks across different industries. That is why it is the one of the most important and widely used indicators for the valuation of stocks.
Investors need to be aware that the PE Ratio can be misleading a lot of times, especially when the underlying business is cyclical and unpredictable. As Peter Lynch pointed out, cyclical businesses have higher profit margins at the peaks of the business cycles. Their earnings are high and PE Ratio s are artificially low. It is usually a bad idea to buy a cyclical business when the PE Ratio is low. A better ratio to identify the time to buy a cyclical businesses is the PS Ratio.
Firefly AB PE Ratio without NRI Related Terms
Firefly AB PE Ratio without NRI Historical Data
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The historical data trend for Firefly AB's PE Ratio without NRI 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.
OSTO:FIRE vs TT, JCI, CARR: PE Ratio without NRI Comparison
For the Building Products & Equipment subindustry, Firefly AB's PE Ratio without NRI, along with its competitors' market caps and PE Ratio without NRI 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 PE Ratio without NRI vs Construction Industry
For the Construction industry and Industrials sector, Firefly AB's PE Ratio without NRI distribution charts can be found below:
* The bar in red indicates where Firefly AB's PE Ratio without NRI falls into.
The PE Ratio without NRI, or P/E Ratio without non-recurring items, is a financial ratio used to compare a company's market price to its EPS without NRI. Regular PE Ratio can be affected by Non Operating Income such as the sale of part of businesses. This may increase for the current year or quarter dramatically. But it cannot be repeated over and over. Therefore PE Ratio without NRI is a more accurate indication of valuation than regular PE Ratio.
Firefly AB's PE Ratio without NRI for today is calculated as
Firefly AB's Share Price of today is kr160.50.
Firefly AB's EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was kr7.12.
* 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.
There are at least three kinds of PE Ratios used by different investors. They are Trailing Twelve Month PE Ratio, Forward PE Ratio, or PE Ratio without NRI. A new PE Ratio based on inflation-adjusted normalized PE Ratio is called Shiller PE Ratio, after Yale professor Robert Shiller.
In the case of PE Ratio without NRI, the reported earnings less the non-recurring items are used.
In the calculation of PE Ratio (TTM), the earnings per share used are the earnings per share over the past 12 months.
For Forward PE Ratio, the earnings are the expected earnings for the next twelve months.
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. Since it looks at the average over the last 10 years, Shiller PE Ratio is also called PE10.
Firefly AB (OSTO:FIRE) has a PE Ratio without NRI of 22.54 as of Jul. 19, 2026. P/E without nonrecurring items is the ratio of share price to a company's earnings less one-time charges. View historical data on Firefly AB and its competitors. This is near median its historical median of 23.34. Over the past decade, Firefly AB's PE Ratio without NRI has ranged from 13.85 to 79.24. According to the industry distribution chart, Firefly AB ranks #900 out of 1319 companies in the Construction industry, placing it in the top 68.2%.
Is Firefly AB's PE Ratio without NRI too high?
Firefly AB's current PE Ratio without NRI of 22.54 is near median its 10-year median of 23.34. Over the past 10 years, this metric has ranged from a low of 13.85 to a high of 79.24. The Construction industry median PE Ratio without NRI is 14.81. Firefly AB's value of 22.54 is 52.2% above this industry median. Based on the distribution chart, Firefly AB ranks #900 out of 1319 companies in the Construction industry, which is below the industry midpoint. Overall, Firefly AB has a GF Score™ of 82/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Firefly AB's PE Ratio without NRI compare to TT and JCI?
According to the Construction industry distribution chart, Firefly AB ranks #900 out of 1319 companies for PE Ratio without NRI. This places Firefly AB in the lower half of its industry. The industry median PE Ratio without NRI is 14.81. Firefly AB's value of 22.54 is 52.2% above this benchmark. Historically, Firefly AB's own PE Ratio without NRI has ranged from 13.85 to 79.24 over the past decade. While the company's 10-year median is 23.34 vs. the industry median of 14.81, Firefly AB 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 PE Ratio without NRI for a Construction company?
The median PE Ratio without NRI among Construction companies is 14.81, based on 1,319 companies in the industry. Companies in the top quartile (top 25%) have a PE Ratio without NRI significantly above this median, while those in the bottom quartile fall well below. However, PE Ratio without NRI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Firefly AB's current PE Ratio without NRI of 22.54 is 52.2% 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 PE Ratio without NRI mean?
A high PE Ratio without NRI can signal that a stock is expensive relative to its fundamentals. P/E without nonrecurring items is the ratio of share price to a company's earnings less one-time charges. View historical data on Firefly AB and its competitors. For the Construction industry, the median PE Ratio without NRI is 14.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Firefly AB's current PE Ratio without NRI is 22.54, which is near median its own 10-year median of 23.34. 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?
Based on GuruFocus' analysis, Firefly AB (OSTO:FIRE) is currently considered Modestly Undervalued. The stock's GF Value™ is kr189.88, compared to a current price of kr160.50 — trading 15.5% below its estimated fair value. The current PE Ratio without NRI is 22.54, which is near median its 10-year median of 23.34 and 52.2% above the Construction industry median of 14.81. Firefly AB's overall GF Score™ is 82/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PE Ratio without NRI calculated?
PE Ratio without NRI is calculated from a company's financial statements. For Firefly AB (OSTO:FIRE), the current PE Ratio without NRI is 22.54 as of Jul. 19, 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 (OSTO:FIRE) Overvalued in 2026?
Based on GuruFocus' analysis, Firefly AB stock appears to be undervalued.
The current stock price of kr160.50 is trading 15.5% below its estimated GF Value™ of kr189.88.
GuruFocus considers Firefly AB to be Modestly Undervalued.
Key valuation signals for OSTO:FIRE:
PE Ratio without NRI: 22.54 (near median its 10-year median of 23.34)
GF Value™: kr189.88 vs. price of kr160.50 (15.5% below fair value)
Industry Position: 52.2% above the Construction median (#900 of 1319)
No single metric tells the full story. See the OSTO:FIRE 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.
82GF Score
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PE Ratio without NRI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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