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LightAir ABNGM:LAIR 34 FCF Margin % is -23.91% as of Dec. 2025. GuruFocus rates NGM:LAIR with a GF Score™ of 34/100 and a GF Value™ of kr0.28 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 3,031 Industrial Products companies, LightAir AB ranks worse than 92.71% on this metric.
FCF Margin % is calculated as Free Cash Flow divided by its Revenue. LightAir AB's Free Cash Flow for the
six
months ended in Dec. 2025 was kr-1.49 Mil. LightAir AB's Revenue for the
six
months ended in Dec. 2025 was kr6.25 Mil. Therefore, LightAir AB's FCF Margin % for the quarter that ended in Dec. 2025 was -23.91%.
The historical rank and industry rank for LightAir AB's FCF Margin % or its related term are showing as below:
NGM:LAIR'
s FCF Margin % Range Over the Past 10 Years
Min: -138.3 Med: -73 Max: -41.55
Current: -41.92
During the past 13 years, the highest FCF Margin % of LightAir AB was -41.55%. The lowest was -138.30%. And the median was -73.00%.
NGM:LAIR's FCF Margin % is ranked worse than 92.71% of 3031
companies
in the Industrial Products industry
Industry Median: 1.56
vs NGM:LAIR: -41.92
LightAir AB FCF Margin % Related Terms
LightAir AB FCF Margin % Historical Data
* Premium members only.
The historical data trend for LightAir AB's FCF Margin % 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.
NGM:LAIR vs VLTO, ZWS, CECO: FCF Margin % Comparison
For the Pollution & Treatment Controls subindustry, LightAir AB's FCF Margin %, along with its competitors' market caps and FCF Margin % 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.
LightAir AB FCF Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, LightAir AB's FCF Margin % distribution charts can be found below:
* The bar in red indicates where LightAir AB's FCF Margin % falls into.
* 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.
LightAir AB (NGM:LAIR) has a FCF Margin % of -23.91% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on LightAir AB and its competitors. According to the industry distribution chart, LightAir AB ranks #2810 out of 3031 companies in the Industrial Products industry, placing it in the top 92.7%.
Is LightAir AB's FCF Margin % too high?
LightAir AB's current FCF Margin % is -23.91%. Based on the distribution chart, LightAir AB ranks #2810 out of 3031 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, LightAir AB has a GF Score™ of 34/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does LightAir AB's FCF Margin % compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, LightAir AB ranks #2810 out of 3031 companies for FCF Margin %. This places LightAir AB in the lower half of its industry. The industry median FCF Margin % is 1.56. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for an Industrial Products company?
The median FCF Margin % among Industrial Products companies is 1.56, based on 3,031 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on LightAir AB and its competitors. For the Industrial Products industry, the median FCF Margin % is 1.56 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. LightAir AB's current FCF Margin % is -23.91%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is LightAir AB stock overvalued right now?
Based on GuruFocus' analysis, LightAir AB (NGM:LAIR) is currently considered Significantly Overvalued. The stock's GF Value™ is kr0.28, compared to a current price of kr0.69 — trading 146.4% above its estimated fair value. The current FCF Margin % is -23.91%. LightAir AB's overall GF Score™ is 34/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For LightAir AB (NGM:LAIR), the current FCF Margin % is -23.91% as of Dec. 2025. 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 LightAir AB (NGM:LAIR) Overvalued in 2026?
Based on GuruFocus' analysis, LightAir AB stock appears to be overvalued.
The current stock price of kr0.69 is trading 146.4% above its estimated GF Value™ of kr0.28.
GuruFocus considers LightAir AB to be Significantly Overvalued.
Key valuation signals for NGM:LAIR:
FCF Margin %: -23.91%
GF Value™: kr0.28 vs. price of kr0.69 (146.4% above fair value)
No single metric tells the full story. See the NGM:LAIR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
LightAir AB is engaged in manufacturing and selling of air purifiers used for different industrial purposes such as traffic pollution, pet allergen, industrial pollution, smoke, and others. Its Air purifiers products include IonFlow Signature, IonFlow Evolution, IonFlow Style, IonFlow Surface, and others. The company distributes its products in Europe, Asia, and North America.
34GF Score
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FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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