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LightAir ABNGM:LAIR 34 OCF 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 3,032 Industrial Products companies, LightAir AB ranks worse than 94.59% on this metric.
The historical rank and industry rank for LightAir AB's OCF Margin % or its related term are showing as below:
NGM:LAIR'
s OCF Margin % Range Over the Past 10 Years
Min: -138.3 Med: -67.2 Max: -41.55
Current: -41.92
During the past 13 years, the highest OCF Margin % of LightAir AB was -41.55%. The lowest was -138.30%. And the median was -67.20%.
NGM:LAIR's OCF Margin % is ranked worse than 94.59% of 3032
companies
in the Industrial Products industry
Industry Median: 6.965
vs NGM:LAIR: -41.92
LightAir AB OCF Margin % Related Terms
LightAir AB OCF Margin % Historical Data
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The historical data trend for LightAir AB's OCF 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: OCF Margin % Comparison
For the Pollution & Treatment Controls subindustry, LightAir AB's OCF Margin %, along with its competitors' market caps and OCF 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 OCF Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, LightAir AB's OCF Margin % distribution charts can be found below:
* The bar in red indicates where LightAir AB's OCF 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 OCF Margin % of -23.91% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on LightAir AB and its competitors. According to the industry distribution chart, LightAir AB ranks #2868 out of 3032 companies in the Industrial Products industry, placing it in the top 94.6%.
Is LightAir AB's OCF Margin % too high?
LightAir AB's current OCF Margin % is -23.91%. Based on the distribution chart, LightAir AB ranks #2868 out of 3032 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 OCF Margin % compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, LightAir AB ranks #2868 out of 3032 companies for OCF Margin %. This places LightAir AB in the lower half of its industry. The industry median OCF Margin % is 6.97. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for an Industrial Products company?
The median OCF Margin % among Industrial Products companies is 6.97, based on 3,032 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on LightAir AB and its competitors. For the Industrial Products industry, the median OCF Margin % is 6.97 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. LightAir AB's current OCF 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 OCF 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 OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For LightAir AB (NGM:LAIR), the current OCF 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:
OCF 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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OCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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