SRTMF (SRT Marine Systems) Effective Interest Rate on Debt %: 9.30% (As of Dec. 2025)


SRTMF SRT Marine Systems PLC SRTMF
55 GF Score
Price $1.22
GF Value $2.18
! 5 Warning Signs
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What is SRT Marine Systems Effective Interest Rate on Debt %?

SRT Marine Systems SRTMF +1.67% 55 Effective Interest Rate on Debt % is 9.30% as of Dec. 2025. GuruFocus rates SRTMF with a GF Score™ of 55/100 and a GF Value™ of $2.18. The stock has 5 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. SRT Marine Systems's annualized positive value of Interest Expense for the quarter that ended in Dec. 2025 was $2.1 Mil. SRT Marine Systems's average total debt for the quarter that ended in Dec. 2025 was $22.9 Mil. Therefore, SRT Marine Systems's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 was 9.30%.


SRT Marine Systems  (OTCPK:SRTMF) Effective Interest Rate on Debt % Explanation

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


SRT Marine Systems Effective Interest Rate on Debt % Related Terms


SRT Marine Systems Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for SRT Marine Systems'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.

SRT Marine Systems Effective Interest Rate on Debt % Chart

SRT Marine Systems Annual Data
Trend Mar15 Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Jun25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 8.00 7.54 6.62 8.65 14.93

SRT Marine Systems Semi-Annual Data
Sep15 Mar16 Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 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 10.94 8.53 8.73 7.80 9.30

SRTMF vs COHR, KEYS, GRMN: Effective Interest Rate on Debt % Comparison

For the Scientific & Technical Instruments subindustry, SRT Marine Systems'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.


SRT Marine Systems Effective Interest Rate on Debt % vs Hardware Industry

For the Hardware industry and Technology sector, SRT Marine Systems's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where SRT Marine Systems's Effective Interest Rate on Debt % falls into.


SRTMF
55GF Score
SRT Marine Systems PLC SRTMF
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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SRT Marine Systems Effective Interest Rate on Debt % Calculation

SRT Marine Systems's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Jun. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Mar. 2023 )+Total Debt  (A: Jun. 2025 ))/ count )
=-1  *  -2.547/( (10.789+23.341)/ 2 )
=-1  *  -2.547/17.065
=14.93 %

where

Total Debt  (A: Mar. 2023 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=0.789 + 10
=10.789

Total Debt  (A: Jun. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=8.482 + 14.859
=23.341

SRT Marine Systems'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  *  -2.128/( (23.341+22.434)/ 2 )
=-1  *  -2.128/22.8875
=9.30 %

where

Total Debt  (Q: Jun. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=8.482 + 14.859
=23.341

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=19.141 + 3.293
=22.434

* 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 9.30% mean?
SRT Marine Systems (SRTMF) has a Effective Interest Rate on Debt % of 9.30% as of Dec. 2025. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on SRT Marine Systems and its competitors.
Is SRT Marine Systems' Effective Interest Rate on Debt % too high?
SRT Marine Systems' current Effective Interest Rate on Debt % is 9.30%. Overall, SRT Marine Systems has a GF Score™ of 55/100, reflecting its overall financial health beyond just this single metric.
How does SRT Marine Systems' Effective Interest Rate on Debt % compare to COHR and KEYS?
SRT Marine Systems' Effective Interest Rate on Debt % of 9.30% can be compared against companies in the Hardware 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 Hardware company?
A good Effective Interest Rate on Debt % depends on the Hardware 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 SRT Marine Systems and its competitors. SRT Marine Systems's current Effective Interest Rate on Debt % is 9.30%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SRT Marine Systems stock overvalued right now?
SRT Marine Systems (SRTMF) has a current Effective Interest Rate on Debt % of 9.30%. The stock's GF Value™ is $2.18, compared to a current price of $1.22 — trading 44% below its estimated fair value. The current Effective Interest Rate on Debt % is 9.30%. SRT Marine Systems' overall GF Score™ is 55/100 with 5 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 SRT Marine Systems (SRTMF), the current Effective Interest Rate on Debt % is 9.30% 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 SRT Marine Systems (SRTMF) Overvalued in 2026?

Based on GuruFocus' analysis, SRT Marine Systems stock appears to be undervalued. The current stock price of $1.22 is trading 44% below its estimated GF Value™ of $2.18.

Key valuation signals for SRTMF:

  • Effective Interest Rate on Debt %: 9.30%
  • GF Value™: $2.18 vs. price of $1.22 (44% below fair value)
  • GF Score™: 55/100 with 5 warning signs

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


SRT Marine Systems Business Description

Other Exchanges SRT:UK6S7:Germany
Address Wireless House, Midsomer Norton, Westfield Industrial Estate, Bath, GBR, BA3 4BS
SRT Marine Systems PLC develops and provides integrated maritime surveillance, monitoring, management, and safety systems used by coast guards, fisheries authorities, infrastructure owners, and vessel owners for the purpose of managing and controlling their maritime domain. The applications include security, safety, search & rescue, law enforcement, fisheries management, illegal fishing detection, and environmental monitoring. The company is in a single business segment, the Marine technology business, which provides solutions to solve the problem of maritime domain awareness, including products and systems. The company currently operates in the following geographical markets: Europe, the Middle East, North America, the United Kingdom, South East Asia, and others.
55GF Score

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

$1.22
Price
$2.18
GF Value