TLSA (Tiziana Life Sciences) Effective Interest Rate on Debt %: 12.79% (As of Dec. 2025)


TLSA Tiziana Life Sciences Ltd TLSA
26 GF Score
Price $1.32
! 2 Warning Signs
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What is Tiziana Life Sciences Effective Interest Rate on Debt %?

Tiziana Life Sciences TLSA +4.80% 26 Effective Interest Rate on Debt % is 12.79% as of Dec. 2025. GuruFocus rates TLSA with a GF Score™ of 26/100. The stock has 2 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. Tiziana Life Sciences's annualized positive value of Interest Expense for the quarter that ended in Dec. 2025 was $0.04 Mil. Tiziana Life Sciences's average total debt for the quarter that ended in Dec. 2025 was $0.28 Mil. Therefore, Tiziana Life Sciences's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 was 12.79%.


Tiziana Life Sciences  (NAS:TLSA) Effective Interest Rate on Debt % Explanation

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


Tiziana Life Sciences Effective Interest Rate on Debt % Related Terms


Tiziana Life Sciences Effective Interest Rate on Debt % Historical Data

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The historical data trend for Tiziana Life Sciences'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.

Tiziana Life Sciences Effective Interest Rate on Debt % Chart

Tiziana Life Sciences 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 31.71 10.41 3.27 3.40 6.41

Tiziana Life Sciences 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 3.33 0.00 8.42 0.00 12.79

TLSA vs SPRB, MIST, TNYA: Effective Interest Rate on Debt % Comparison

For the Biotechnology subindustry, Tiziana Life Sciences'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.


Tiziana Life Sciences Effective Interest Rate on Debt % vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Tiziana Life Sciences's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Tiziana Life Sciences's Effective Interest Rate on Debt % falls into.


TLSA
26GF Score
Tiziana Life Sciences Ltd TLSA
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Tiziana Life Sciences Effective Interest Rate on Debt % Calculation

Tiziana Life Sciences'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  *  -0.018/( (0.106+0.456)/ 2 )
=-1  *  -0.018/0.281
=6.41 %

where

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=0.234 + 0.222
=0.456

Tiziana Life Sciences'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  *  -0.036/( (0.107+0.456)/ 2 )
=-1  *  -0.036/0.2815
=12.79 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=0.234 + 0.222
=0.456

* 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 12.79% mean?
Tiziana Life Sciences (TLSA) has a Effective Interest Rate on Debt % of 12.79% as of Dec. 2025. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Tiziana Life Sciences and its competitors.
Is Tiziana Life Sciences' Effective Interest Rate on Debt % too high?
Tiziana Life Sciences' current Effective Interest Rate on Debt % is 12.79%. Overall, Tiziana Life Sciences has a GF Score™ of 26/100, reflecting its overall financial health beyond just this single metric.
How does Tiziana Life Sciences' Effective Interest Rate on Debt % compare to SPRB and MIST?
Tiziana Life Sciences' Effective Interest Rate on Debt % of 12.79% can be compared against companies in the Biotechnology 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 Biotechnology company?
A good Effective Interest Rate on Debt % depends on the Biotechnology 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 Tiziana Life Sciences and its competitors. Tiziana Life Sciences's current Effective Interest Rate on Debt % is 12.79%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tiziana Life Sciences stock overvalued right now?
Tiziana Life Sciences (TLSA) has a current Effective Interest Rate on Debt % of 12.79%. The current Effective Interest Rate on Debt % is 12.79%. Tiziana Life Sciences' overall GF Score™ is 26/100 with 2 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 Tiziana Life Sciences (TLSA), the current Effective Interest Rate on Debt % is 12.79% 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.

Tiziana Life Sciences Business Description

Other Exchanges 0RP:Germany
Address 2 Church Street, Clarendon House, Hamilton, BMU, HM 11
Tiziana Life Sciences Ltd is a clinical-stage biotechnology company that specializes in developing transformative therapies for neurodegenerative and neuroinflammatory diseases. The company's clinical pipeline includes drug assets for Non-Active Secondary Progressive Multiple Sclerosis, Multiple System Atrophy, Alzheimer's, and Amyotrophic Lateral Sclerosis. The company's mission is to design and deliver next-generation immunotherapies for neurodegenerative and neuroinflammatory diseases. The company's main immunotherapeutic candidate, Foralumab (TZLS-401), is being developed for Non-Active Secondary Progressive Multiple Sclerosis, Alzheimer's, and other CNS indications.
26GF Score

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