LightAir AB (NGM:LAIR) Effective Interest Rate on Debt %: 0.00% (As of Dec. 2025)

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Director of Data and Quant Analytics at GuruFocus
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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

NGM:LAIR LightAir AB NGM:LAIR
31 GF Score
Price kr0.72
GF Value kr0.28
Valuation Significantly Overvalued
! 3 Warning Signs
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What is LightAir AB Effective Interest Rate on Debt %?

LightAir AB NGM:LAIR +1.41% 31 Effective Interest Rate on Debt % is 0.00% as of Dec. 2025. GuruFocus rates NGM:LAIR with a GF Score™ of 31/100 and a GF Value™ of kr0.28 (Significantly Overvalued). The stock has 3 warning signs investors should review.

Effective Interest Rate on Debt % is the usage rate that a borrower actually pays on a debt. It is calculated as the positive value of Interest Expense divided by its average total debt. Total debt equals to Long-Term Debt & Capital Lease Obligation plus Short-Term Debt & Capital Lease Obligation. LightAir AB's annualized positive value of Interest Expense for the quarter that ended in Dec. 2025 was kr0.03 Mil. LightAir AB's average total debt for the quarter that ended in Dec. 2025 was kr0.00 Mil. Therefore, LightAir AB's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 was N/A%.


LightAir AB  (NGM:LAIR) Effective Interest Rate on Debt % Explanation

Effective Interest Rate on Debt % measures the usage rate that a borrower actually pays on a debt.


LightAir AB Effective Interest Rate on Debt % Related Terms


LightAir AB Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for LightAir AB's Effective Interest Rate on Debt % 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.

LightAir AB Effective Interest Rate on Debt % Chart

LightAir AB Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 8.35 17.45 12.39 16.18 0.00

LightAir AB Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Effective Interest Rate on Debt % 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 17.93 29.28 0.00 0.00 0.00

NGM:LAIR vs VLTO, ZWS, CECO: Effective Interest Rate on Debt % Comparison

For the Pollution & Treatment Controls subindustry, LightAir AB's Effective Interest Rate on Debt %, along with its competitors' market caps and Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, LightAir AB's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where LightAir AB's Effective Interest Rate on Debt % falls into.


NGM:LAIR
31GF Score
LightAir AB NGM:LAIR
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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LightAir AB Effective Interest Rate on Debt % Calculation

LightAir AB's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Dec. 2024 )+Total Debt  (A: Dec. 2025 ))/ count )
=-1  *  -0.065/( (0+0)/ 1 )
=-1  *  -0.065/0
=N/A %

where

LightAir AB's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Jun. 2025 )+Total Debt  (Q: Dec. 2025 ))/ count )
=-1  *  -0.026/( (0+0)/ 1 )
=-1  *  -0.026/0
=N/A %

where

* 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 Effective Interest Rate on Debt %, the Interest Expense of the last fiscal year and the average total debt over the fiscal year are used. In calculating the quarterly data, the Interest Expense data used here is two times the semi-annual (Dec. 2025) interest expense data. Effective Interest Rate on Debt % is displayed in the 30-year financial page.

What does a Effective Interest Rate on Debt % of 0.00% mean?
LightAir AB (NGM:LAIR) has a Effective Interest Rate on Debt % of 0.00% as of Dec. 2025. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on LightAir AB and its competitors.
Is LightAir AB's Effective Interest Rate on Debt % too high?
LightAir AB's current Effective Interest Rate on Debt % is 0.00%. Overall, LightAir AB has a GF Score™ of 31/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does LightAir AB's Effective Interest Rate on Debt % compare to VLTO and ZWS?
LightAir AB's Effective Interest Rate on Debt % of 0.00% can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Effective Interest Rate on Debt % for an Industrial Products company?
A good Effective Interest Rate on Debt % depends on the Industrial Products industry context. However, Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % mean?
A high Effective Interest Rate on Debt % can signal that a stock is expensive relative to its fundamentals. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on LightAir AB and its competitors. LightAir AB's current Effective Interest Rate on Debt % is 0.00%. 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 kr0.72 — trading 157.1% above its estimated fair value. The current Effective Interest Rate on Debt % is 0.00%. LightAir AB's overall GF Score™ is 31/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Effective Interest Rate on Debt % calculated?
Effective Interest Rate on Debt % is calculated from a company's financial statements. For LightAir AB (NGM:LAIR), the current Effective Interest Rate on Debt % is 0.00% 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 kr0.72 is trading 157.1% above its estimated GF Value™ of kr0.28. GuruFocus considers LightAir AB to be Significantly Overvalued.

Key valuation signals for NGM:LAIR:

  • Effective Interest Rate on Debt %: 0.00%
  • GF Value™: kr0.28 vs. price of kr0.72 (157.1% above fair value)
  • GF Score™: 31/100 with 3 warning signs

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 Business Description

Address Svetsarvagen 13, kersberga, Stockholm, SWE, 184 42
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.
31GF Score

Get the complete analysis for NGM:LAIR

Effective Interest Rate on Debt % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

kr0.72
Price
kr0.28
GF Value