SSM (Sono Group NV) Effective Interest Rate on Debt %: 65.84% (As of Mar. 2026)


SSM Sono Group NV SSM
21 GF Score
Price $4.38
! 6 Warning Signs
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What is Sono Group NV Effective Interest Rate on Debt %?

Sono Group NV SSM +0.69% 21 Effective Interest Rate on Debt % is 65.84% as of Mar. 2026. GuruFocus rates SSM with a GF Score™ of 21/100. The stock has 6 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. Sono Group NV's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was $0.45 Mil. Sono Group NV's average total debt for the quarter that ended in Mar. 2026 was $0.69 Mil. Therefore, Sono Group NV's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 65.84%.

Sono Group NV  (NAS:SSM) Effective Interest Rate on Debt % Explanation

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

Sono Group NV Effective Interest Rate on Debt % Related Terms

Sono Group NV Effective Interest Rate on Debt % Historical Data

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The historical data trend for Sono Group NV'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.

Sono Group NV Effective Interest Rate on Debt % Chart

Sono Group NV Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial 28.78 5.62 0.18 0.00 0.00

Sono Group NV Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.00 0.00 0.00 0.00 65.84

SSM vs SVUHF, CENN, FLYE: Effective Interest Rate on Debt % Comparison

For the Auto Manufacturers subindustry, Sono Group NV'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.

Sono Group NV Effective Interest Rate on Debt % vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Sono Group NV's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Sono Group NV's Effective Interest Rate on Debt % falls into.


SSM
21GF Score
Sono Group NV SSM
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Sono Group NV Effective Interest Rate on Debt % Calculation

Sono Group NV'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/( (25.665+0.674)/ 2 )
=-1  *  0/13.1695
=0.00 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=0.595 + 25.07
=25.665

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=0.592 + 0.082
=0.674

Sono Group NV's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Dec. 2025 )+Total Debt  (Q: Mar. 2026 ))/ count )
=-1  *  -0.452/( (0.674+0.699)/ 2 )
=-1  *  -0.452/0.6865
=65.84 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=0.592 + 0.082
=0.674

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=0 + 0.699
=0.699

* 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 four times the quarterly (Mar. 2026) 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 65.84% mean?
Sono Group NV (SSM) has a Effective Interest Rate on Debt % of 65.84% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Sono Group NV and its competitors.
Is Sono Group NV's Effective Interest Rate on Debt % too high?
Sono Group NV's current Effective Interest Rate on Debt % is 65.84%. Overall, Sono Group NV has a GF Score™ of 21/100, reflecting its overall financial health beyond just this single metric.
How does Sono Group NV's Effective Interest Rate on Debt % compare to SVUHF and CENN?
Sono Group NV's Effective Interest Rate on Debt % of 65.84% can be compared against companies in the Vehicles & Parts 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 a Vehicles & Parts company?
A good Effective Interest Rate on Debt % depends on the Vehicles & Parts 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 Sono Group NV and its competitors. Sono Group NV's current Effective Interest Rate on Debt % is 65.84%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sono Group NV stock overvalued right now?
Sono Group NV (SSM) has a current Effective Interest Rate on Debt % of 65.84%. The current Effective Interest Rate on Debt % is 65.84%. Sono Group NV's overall GF Score™ is 21/100 with 6 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 Sono Group NV (SSM), the current Effective Interest Rate on Debt % is 65.84% as of Mar. 2026. 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.

Sono Group NV Business Description

Other Exchanges 57L:Germany
Address Waldmeisterstrasse 93, Munich, DEU, 80935
Sono Group NV is engaged in the field of solar-powered electric mobility. With its proprietary solar technology, the company is able to integrate solar panels into a vehicle's bodywork, using energy captured from the sun to charge the vehicle's battery. The group is engaged in the design and development of its own first solar electric vehicle, the Sion. Its Products and services include Complete Solar Solutions, Solar Charge Controllers, Solar Modules, Data Services, and Engineering Services. The company's single business segment manages the financing, research and development, and product commercialization.
21GF Score

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