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LightAir ABNGM:LAIR 34 Return-on-Tangible-Equity is -142.97% 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 2,972 Industrial Products companies, LightAir AB ranks worse than 98.18% on this metric.
Return-on-Tangible-Equity is calculated as Net Income divided by its average total shareholder tangible equity. Total shareholder tangible equity equals to Total Stockholders Equity minus Intangible Assets. LightAir AB's annualized net income for the quarter that ended in Dec. 2025 was kr-6.78 Mil. LightAir AB's average shareholder tangible equity for the quarter that ended in Dec. 2025 was kr4.74 Mil. Therefore, LightAir AB's annualized Return-on-Tangible-Equity for the quarter that ended in Dec. 2025 was -142.97%.
The historical rank and industry rank for LightAir AB's Return-on-Tangible-Equity or its related term are showing as below:
NGM:LAIR'
s Return-on-Tangible-Equity Range Over the Past 10 Years
Min: -530.07 Med: -92.76 Max: -21.13
Current: -139.98
During the past 13 years, LightAir AB's highest Return-on-Tangible-Equity was -21.13%. The lowest was -530.07%. And the median was -92.76%.
NGM:LAIR's Return-on-Tangible-Equity is ranked worse than 98.18% of 2972
companies
in the Industrial Products industry
Industry Median: 6.72
vs NGM:LAIR: -139.98
LightAir AB (NGM:LAIR) Return-on-Tangible-Equity Explanation
Return-on-Tangible-Equity measures the rate of return on the ownership interest (shareholder's tangible equity) of the common stock owners. It measures a firm's efficiency at generating profits from every unit of shareholders' tangible equity (shareholders equity minus intangibles). Return-on-Tangible-Equity shows how well a company uses investment funds to generate earnings growth. Return-on-Tangible-Equitys between 15% and 20% are considered desirable.
Be Aware
Net Income is used.
Because a company can increase its Return-on-Tangible-Equity by having more financial leverage, it is important to watch the leverage ratio when investing in high Return-on-Tangible-Equity companies. Like Return-on-Tangible-Asset, Return-on-Tangible-Equity is calculated with only 12 months data. Fluctuations in company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.
Asset light businesses require very few assets to generate very high earnings. Their Return-on-Tangible-Equitys can be extremely high.
LightAir AB Return-on-Tangible-Equity Related Terms
LightAir AB Return-on-Tangible-Equity Historical Data
* Premium members only.
The historical data trend for LightAir AB's Return-on-Tangible-Equity 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: Return-on-Tangible-Equity Comparison
For the Pollution & Treatment Controls subindustry, LightAir AB's Return-on-Tangible-Equity, along with its competitors' market caps and Return-on-Tangible-Equity 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 Return-on-Tangible-Equity vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, LightAir AB's Return-on-Tangible-Equity distribution charts can be found below:
* The bar in red indicates where LightAir AB's Return-on-Tangible-Equity 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.
In the calculation of annual Return-on-Tangible-Equity, the net income of the last fiscal year and the average total shareholder tangible equity over the fiscal year are used. In calculating the quarterly data,
the net income data used here is two times the semi-annual (Dec. 2025) net income data.
Return-on-Tangible-Equity is displayed in the 10-year financial page.
What does a Return-on-Tangible-Equity of -142.97% mean?
LightAir AB (NGM:LAIR) has a Return-on-Tangible-Equity of -142.97% as of Dec. 2025. Return on tangible equity is the ratio of current-period net income to average two-period tangible equity. View historical data on LightAir AB and its competitors. According to the industry distribution chart, LightAir AB ranks #2918 out of 2972 companies in the Industrial Products industry, placing it in the top 98.2%.
Is LightAir AB's Return-on-Tangible-Equity too high?
LightAir AB's current Return-on-Tangible-Equity is -142.97%. Based on the distribution chart, LightAir AB ranks #2918 out of 2972 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 Return-on-Tangible-Equity compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, LightAir AB ranks #2918 out of 2972 companies for Return-on-Tangible-Equity. This places LightAir AB in the lower half of its industry. The industry median Return-on-Tangible-Equity is 6.72. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Return-on-Tangible-Equity for an Industrial Products company?
The median Return-on-Tangible-Equity among Industrial Products companies is 6.72, based on 2,972 companies in the industry. Companies in the top quartile (top 25%) have a Return-on-Tangible-Equity significantly above this median, while those in the bottom quartile fall well below. However, Return-on-Tangible-Equity 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 Return-on-Tangible-Equity mean?
A high Return-on-Tangible-Equity can signal that a stock is expensive relative to its fundamentals. Return on tangible equity is the ratio of current-period net income to average two-period tangible equity. View historical data on LightAir AB and its competitors. For the Industrial Products industry, the median Return-on-Tangible-Equity is 6.72 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. LightAir AB's current Return-on-Tangible-Equity is -142.97%. 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 Return-on-Tangible-Equity is -142.97%. 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 Return-on-Tangible-Equity calculated?
Return-on-Tangible-Equity is calculated from a company's financial statements. For LightAir AB (NGM:LAIR), the current Return-on-Tangible-Equity is -142.97% 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:
Return-on-Tangible-Equity: -142.97%
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
Get the complete analysis for NGM:LAIR
Return-on-Tangible-Equity is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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