Marti Otel Isletmeleri AS (IST:MARTI) Effective Interest Rate on Debt %: 20.90% (As of Mar. 2026)

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.

IST:MARTI Marti Otel Isletmeleri AS IST:MARTI
28 GF Score
Price ₺1.64
GF Value ₺3.89
Valuation Possible Value Trap
! 5 Warning Signs
View Full Analysis

What is Marti Otel Isletmeleri AS Effective Interest Rate on Debt %?

Marti Otel Isletmeleri AS IST:MARTI 28 Effective Interest Rate on Debt % is 20.90% as of Mar. 2026. GuruFocus rates IST:MARTI with a GF Score™ of 28/100 and a GF Value™ of ₺3.89 (Possible Value Trap). 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. Marti Otel Isletmeleri AS's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was ₺1,117 Mil. Marti Otel Isletmeleri AS's average total debt for the quarter that ended in Mar. 2026 was ₺5,345 Mil. Therefore, Marti Otel Isletmeleri AS's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 20.90%.


Marti Otel Isletmeleri AS  (IST:MARTI) Effective Interest Rate on Debt % Explanation

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


Marti Otel Isletmeleri AS Effective Interest Rate on Debt % Related Terms


Marti Otel Isletmeleri AS Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Marti Otel Isletmeleri AS'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.

Marti Otel Isletmeleri AS Effective Interest Rate on Debt % Chart

Marti Otel Isletmeleri AS Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7.65 2.76 4.47 7.40 17.56

Marti Otel Isletmeleri AS Semi-Annual Data
Mar16 Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 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 -1.75 1.01 13.52 13.43 20.90

IST:MARTI vs MAR, HLT, H: Effective Interest Rate on Debt % Comparison

For the Lodging subindustry, Marti Otel Isletmeleri AS'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.


Marti Otel Isletmeleri AS Effective Interest Rate on Debt % vs Travel & Leisure Industry

For the Travel & Leisure industry and Consumer Cyclical sector, Marti Otel Isletmeleri AS's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Marti Otel Isletmeleri AS's Effective Interest Rate on Debt % falls into.


IST:MARTI
28GF Score
Marti Otel Isletmeleri AS IST:MARTI
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Marti Otel Isletmeleri AS Effective Interest Rate on Debt % Calculation

Marti Otel Isletmeleri AS's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Mar. 2025 )+Total Debt  (A: Mar. 2026 ))/ count )
=-1  *  -883.627/( (4529.607+5534.622)/ 2 )
=-1  *  -883.627/5032.1145
=17.56 %

where

Total Debt  (A: Mar. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=3826.569 + 703.038
=4529.607

Total Debt  (A: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=4345.111 + 1189.511
=5534.622

Marti Otel Isletmeleri AS'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: Sep. 2025 )+Total Debt  (Q: Mar. 2026 ))/ count )
=-1  *  -1116.944/( (5155.388+5534.622)/ 2 )
=-1  *  -1116.944/5345.005
=20.90 %

where

Total Debt  (Q: Sep. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=4143.558 + 1011.83
=5155.388

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=4345.111 + 1189.511
=5534.622

* 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 (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 20.90% mean?
Marti Otel Isletmeleri AS (IST:MARTI) has a Effective Interest Rate on Debt % of 20.90% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Marti Otel Isletmeleri AS and its competitors.
Is Marti Otel Isletmeleri AS's Effective Interest Rate on Debt % too high?
Marti Otel Isletmeleri AS's current Effective Interest Rate on Debt % is 20.90%. Overall, Marti Otel Isletmeleri AS has a GF Score™ of 28/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Marti Otel Isletmeleri AS's Effective Interest Rate on Debt % compare to MAR and HLT?
Marti Otel Isletmeleri AS's Effective Interest Rate on Debt % of 20.90% can be compared against companies in the Travel & Leisure 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 Travel & Leisure company?
A good Effective Interest Rate on Debt % depends on the Travel & Leisure 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 Marti Otel Isletmeleri AS and its competitors. Marti Otel Isletmeleri AS's current Effective Interest Rate on Debt % is 20.90%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Marti Otel Isletmeleri AS stock overvalued right now?
Based on GuruFocus' analysis, Marti Otel Isletmeleri AS (IST:MARTI) is currently considered Possible Value Trap. The stock's GF Value™ is ₺3.89, compared to a current price of ₺1.64 — trading 57.8% below its estimated fair value. The current Effective Interest Rate on Debt % is 20.90%. Marti Otel Isletmeleri AS's overall GF Score™ is 28/100 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 Marti Otel Isletmeleri AS (IST:MARTI), the current Effective Interest Rate on Debt % is 20.90% 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.

Is Marti Otel Isletmeleri AS (IST:MARTI) Overvalued in 2026?

Based on GuruFocus' analysis, Marti Otel Isletmeleri AS stock appears to be undervalued. The current stock price of ₺1.64 is trading 57.8% below its estimated GF Value™ of ₺3.89. GuruFocus considers Marti Otel Isletmeleri AS to be Possible Value Trap.

Key valuation signals for IST:MARTI:

  • Effective Interest Rate on Debt %: 20.90%
  • GF Value™: ₺3.89 vs. price of ₺1.64 (57.8% below fair value)
  • GF Score™: 28/100 with 5 warning signs

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


Marti Otel Isletmeleri AS Business Description

Address Devres Han No:50/4, Inonu Caddesi, Beyoglu, Gumussuyu, Istanbul, TUR
Marti Otel Isletmeleri AS is engaged in the operation of tourist resorts and hotels located in Turkey.
28GF Score

Get the complete analysis for IST:MARTI

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

₺1.64
Price
₺3.89
GF Value