Airthings ASA (OSTO:AIRXO) FCF Margin %: -12.23% (As of Sep. 2025)


OSTO:AIRXO Airthings ASA OSTO:AIRXO
61 GF Score
Price kr0.31
GF Value kr6.78
! 6 Warning Signs
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What is Airthings ASA FCF Margin %?

Airthings ASA OSTO:AIRXO 61 FCF Margin % is -12.23% as of Sep. 2025. GuruFocus rates OSTO:AIRXO with a GF Score™ of 61/100 and a GF Value™ of kr6.78. The stock has 6 warning signs investors should review.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Airthings ASA's Free Cash Flow for the three months ended in Sep. 2025 was kr-8.1 Mil. Airthings ASA's Revenue for the three months ended in Sep. 2025 was kr65.9 Mil. Therefore, Airthings ASA's FCF Margin % for the quarter that ended in Sep. 2025 was -12.23%.

As of today, Airthings ASA's current FCF Yield % is -155.39%.

The historical rank and industry rank for Airthings ASA's FCF Margin % or its related term are showing as below:

OSTO:AIRXo' s FCF Margin % Range Over the Past 10 Years
Min: -69.6   Med: -22.36   Max: -4.14
Current: -22.58

During the past 8 years, the highest FCF Margin % of Airthings ASA was -4.14%. The lowest was -69.60%. And the median was -22.36%.

OSTO:AIRXo's FCF Margin % is not ranked
in the Industrial Products industry.
Industry Median: 1.565 vs OSTO:AIRXo: -22.58

Airthings ASA FCF Margin % Related Terms

Airthings ASA FCF Margin % Historical Data

* Premium members only.

The historical data trend for Airthings ASA'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.

Airthings ASA FCF Margin % Chart

Airthings ASA Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
FCF Margin %
Get a 7-Day Free Trial -24.34 -50.33 -69.60 -14.14 -8.35

Airthings ASA Quarterly Data
Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25
FCF Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -22.58 11.44 -44.43 -54.21 -12.23

OSTO:AIRXO vs VRT, BE: FCF Margin % Comparison

For the Electrical Equipment & Parts subindustry, Airthings ASA'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.

Airthings ASA FCF Margin % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Airthings ASA's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Airthings ASA's FCF Margin % falls into.


OSTO:AIRXO
61GF Score
Airthings ASA OSTO:AIRXO
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Airthings ASA FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

Airthings ASA's FCF Margin for the fiscal year that ended in Dec. 2024 is calculated as

FCF Margin=Free Cash Flow (A: Dec. 2024 )/Revenue (A: Dec. 2024 )
=-36.085/431.941
=-8.35 %

Airthings ASA's FCF Margin for the quarter that ended in Sep. 2025 is calculated as

FCF Margin=Free Cash Flow (Q: Sep. 2025 )/Revenue (Q: Sep. 2025 )
=-8.054/65.853
=-12.23 %

* 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.

Frequently Asked Questions Learn more about FCF Margin % →
What does a FCF Margin % of -12.23% mean?
Airthings ASA (OSTO:AIRXO) has a FCF Margin % of -12.23% as of Sep. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Airthings ASA and its competitors.
Is Airthings ASA's FCF Margin % too high?
Airthings ASA's current FCF Margin % is -12.23%. Overall, Airthings ASA has a GF Score™ of 61/100, reflecting its overall financial health beyond just this single metric.
How does Airthings ASA's FCF Margin % compare to VRT and BE?
Airthings ASA's FCF Margin % of -12.23% can be compared against companies in the Industrial Products industry. The industry median FCF Margin % is 1.57. 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 1.57, based on 3,034 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 Airthings ASA and its competitors. For the Industrial Products industry, the median FCF Margin % is 1.57 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Airthings ASA's current FCF Margin % is -12.23%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Airthings ASA stock overvalued right now?
Airthings ASA (OSTO:AIRXO) has a current FCF Margin % of -12.23%. The stock's GF Value™ is kr6.78, compared to a current price of kr0.31 — trading 95.5% below its estimated fair value. The current FCF Margin % is -12.23%. Airthings ASA's overall GF Score™ is 61/100 with 6 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 Airthings ASA (OSTO:AIRXO), the current FCF Margin % is -12.23% as of Sep. 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 Airthings ASA (OSTO:AIRXO) Overvalued in 2026?

Based on GuruFocus' analysis, Airthings ASA stock appears to be undervalued. The current stock price of kr0.31 is trading 95.5% below its estimated GF Value™ of kr6.78.

Key valuation signals for OSTO:AIRXO:

  • FCF Margin %: -12.23%
  • GF Value™: kr6.78 vs. price of kr0.31 (95.5% below fair value)
  • GF Score™: 61/100 with 6 warning signs

No single metric tells the full story. See the OSTO:AIRXO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Airthings ASA Business Description

Address Wergelandsveien 7, Oslo, NOR, 0167
Airthings ASA is a hardware-enabled software company that develops products and systems for monitoring indoor air quality, radon, and energy efficiency. The company's solutions resolve issues related to air quality and air containment and enable a reduced CO2 footprint by optimizing energy consumption for buildings. It is engaged in three business segments, which include Airthings for Consumer (Consumer), Airthings for Business (AfB), and Airthings for Professionals (Pro). The majority of the revenue comes from the Airthings for Consumer segment, which offers air quality monitors and air purifiers with software solutions to enable consumers to create and maintain a healthy home environment.
61GF Score

Get the complete analysis for OSTO:AIRXO

FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

kr0.31
Price
kr6.78
GF Value