Rosslyn Data Technologies (LSE:RDT) Effective Interest Rate on Debt %: 31.63% (As of Oct. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

What is Rosslyn Data Technologies Effective Interest Rate on Debt %?

Rosslyn Data Technologies LSE:RDT Effective Interest Rate on Debt % is 31.63% as of Oct. 2025. The stock has 7 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. Rosslyn Data Technologies's annualized positive value of Interest Expense for the quarter that ended in Oct. 2025 was £0.16 Mil. Rosslyn Data Technologies's average total debt for the quarter that ended in Oct. 2025 was £0.52 Mil. Therefore, Rosslyn Data Technologies's annualized Effective Interest Rate on Debt % for the quarter that ended in Oct. 2025 was 31.63%.


Rosslyn Data Technologies  (LSE:RDT) Effective Interest Rate on Debt % Explanation

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


Rosslyn Data Technologies Effective Interest Rate on Debt % Related Terms


Rosslyn Data Technologies Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Rosslyn Data Technologies'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.

Rosslyn Data Technologies Effective Interest Rate on Debt % Chart

Rosslyn Data Technologies Annual Data
Trend Apr16 Apr17 Apr18 Apr19 Apr20 Apr21 Apr22 Apr23 Apr24 Apr25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 11.78 4.94 0.00 25.06 56.40

Rosslyn Data Technologies Semi-Annual Data
Apr16 Oct16 Apr17 Oct17 Apr18 Oct18 Apr19 Oct19 Apr20 Oct20 Apr21 Oct21 Apr22 Oct22 Apr23 Oct23 Apr24 Oct24 Apr25 Oct25
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 5.95 17.32 22.54 86.88 31.63

LSE:RDT vs QH, SHOP, UBER: Effective Interest Rate on Debt % Comparison

For the Software - Application subindustry, Rosslyn Data Technologies'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.


Rosslyn Data Technologies Effective Interest Rate on Debt % vs Software Industry

For the Software industry and Technology sector, Rosslyn Data Technologies's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Rosslyn Data Technologies's Effective Interest Rate on Debt % falls into.



Rosslyn Data Technologies Effective Interest Rate on Debt % Calculation

Rosslyn Data Technologies's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Apr. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Apr. 2024 )+Total Debt  (A: Apr. 2025 ))/ count )
=-1  *  -0.227/( (0.327+0.478)/ 2 )
=-1  *  -0.227/0.4025
=56.40 %

where

Rosslyn Data Technologies's annualized Effective Interest Rate on Debt % for the quarter that ended in Oct. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Apr. 2025 )+Total Debt  (Q: Oct. 2025 ))/ count )
=-1  *  -0.164/( (0.478+0.559)/ 2 )
=-1  *  -0.164/0.5185
=31.63 %

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 (Oct. 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 31.63% mean?
Rosslyn Data Technologies (LSE:RDT) has a Effective Interest Rate on Debt % of 31.63% as of Oct. 2025. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Rosslyn Data Technologies and its competitors.
Is Rosslyn Data Technologies' Effective Interest Rate on Debt % too high?
Rosslyn Data Technologies' current Effective Interest Rate on Debt % is 31.63%.
How does Rosslyn Data Technologies' Effective Interest Rate on Debt % compare to QH and SHOP?
Rosslyn Data Technologies' Effective Interest Rate on Debt % of 31.63% can be compared against companies in the Software 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 Software company?
A good Effective Interest Rate on Debt % depends on the Software 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 Rosslyn Data Technologies and its competitors. Rosslyn Data Technologies's current Effective Interest Rate on Debt % is 31.63%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rosslyn Data Technologies stock overvalued right now?
Based on GuruFocus' analysis, Rosslyn Data Technologies (LSE:RDT) is currently considered Possible Value Trap. The stock's GF Value™ is £0.03, compared to a current price of £0.02 — trading 45% below its estimated fair value. The current Effective Interest Rate on Debt % is 31.63%. 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 Rosslyn Data Technologies (LSE:RDT), the current Effective Interest Rate on Debt % is 31.63% as of Oct. 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.

Rosslyn Data Technologies Business Description

Address c/o Ampa Holdings LLP, 32 London Bridge Street, Level 19, The Shard, London, GBR, SE1 9SG
Rosslyn Data Technologies PLC is a software company. The company is in the business of development and provision of data analytics software and management services. It has Provision of data analytics using a proprietary form operating segment. It operates in the United Kingdom, Europe and North America, out of which it generates maximum revenue from United Kingdom.