Castellum AB (CHIX:CASTS) Effective Interest Rate on Debt %: 3.53% (As of Mar. 2026)


CHIX:CASTS Castellum AB CHIX:CASTS
68 GF Score
Price kr132.70
GF Value kr112.90
Valuation Modestly Overvalued
! 4 Warning Signs
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What is Castellum AB Effective Interest Rate on Debt %?

Castellum AB CHIX:CASTS +1.59% 68 Effective Interest Rate on Debt % is 3.53% as of Mar. 2026. GuruFocus rates CHIX:CASTS with a GF Score™ of 68/100 and a GF Value™ of kr112.90 (Modestly Overvalued). The stock has 4 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. Castellum AB's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was kr2,096 Mil. Castellum AB's average total debt for the quarter that ended in Mar. 2026 was kr59,388 Mil. Therefore, Castellum AB's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 3.53%.


Castellum AB  (CHIX:CASTs) Effective Interest Rate on Debt % Explanation

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


Castellum AB Effective Interest Rate on Debt % Related Terms


Castellum AB Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Castellum AB'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.

Castellum AB Effective Interest Rate on Debt % Chart

Castellum AB 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 1.42 1.98 3.04 4.51 3.80

Castellum AB Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 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 3.67 3.57 3.42 4.62 3.53

Castellum AB Effective Interest Rate on Debt % Competitor Comparison

For the Real Estate - Development subindustry, Castellum AB'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.


Castellum AB Effective Interest Rate on Debt % vs Real Estate Industry

For the Real Estate industry and Real Estate sector, Castellum AB's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Castellum AB's Effective Interest Rate on Debt % falls into.


CHIX:CASTS
68GF Score
Castellum AB CHIX:CASTS
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Castellum AB Effective Interest Rate on Debt % Calculation

Castellum AB'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  *  -2244/( (60097+58124)/ 2 )
=-1  *  -2244/59110.5
=3.80 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=51664 + 8433
=60097

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=47449 + 10675
=58124

Castellum AB'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  *  -2096/( (58124+60652)/ 2 )
=-1  *  -2096/59388
=3.53 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=47449 + 10675
=58124

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=39577 + 21075
=60652

* 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 3.53% mean?
Castellum AB (CHIX:CASTS) has a Effective Interest Rate on Debt % of 3.53% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Castellum AB and its competitors.
Is Castellum AB's Effective Interest Rate on Debt % too high?
Castellum AB's current Effective Interest Rate on Debt % is 3.53%. Overall, Castellum AB has a GF Score™ of 68/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Castellum AB's Effective Interest Rate on Debt % compare to competitors?
Castellum AB's Effective Interest Rate on Debt % of 3.53% can be compared against companies in the Real Estate 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 Real Estate company?
A good Effective Interest Rate on Debt % depends on the Real Estate 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 Castellum AB and its competitors. Castellum AB's current Effective Interest Rate on Debt % is 3.53%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Castellum AB stock overvalued right now?
Based on GuruFocus' analysis, Castellum AB (CHIX:CASTS) is currently considered Modestly Overvalued. The stock's GF Value™ is kr112.90, compared to a current price of kr132.70 — trading 17.5% above its estimated fair value. The current Effective Interest Rate on Debt % is 3.53%. Castellum AB's overall GF Score™ is 68/100 with 4 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 Castellum AB (CHIX:CASTS), the current Effective Interest Rate on Debt % is 3.53% 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 Castellum AB (CHIX:CASTS) Overvalued in 2026?

Based on GuruFocus' analysis, Castellum AB stock appears to be overvalued. The current stock price of kr132.70 is trading 17.5% above its estimated GF Value™ of kr112.90. GuruFocus considers Castellum AB to be Modestly Overvalued.

Key valuation signals for CHIX:CASTS:

  • Effective Interest Rate on Debt %: 3.53%
  • GF Value™: kr112.90 vs. price of kr132.70 (17.5% above fair value)
  • GF Score™: 68/100 with 4 warning signs

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


Castellum AB Business Description

Other Exchanges CWQXF:USACAST:Sweden0GT1:UK
Address Lilla Bommen 5 C, Box 2269, Gothenburg, SWE, 403 14
Castellum AB is a Swedish property company that owns, manages, and develops commercial properties in growth cities. The Company holds properties mainly in Sweden, with additional presence in Denmark and Finland. Its operating segments are organized by geographical areas: Stockholm; West (Greater Gothenburg, including Boras); Central (Orebro, Linkoping, Norrkoping, Jonkoping, and Vaxjo); Malardalen (Uppsala and Vasteras); Oresund (Malmo, Lund, Helsingborg, and Copenhagen); and Finland.
68GF Score

Get the complete analysis for CHIX:CASTS

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

kr132.70
Price
kr112.90
GF Value