Constellation Software (MEX:CSUN) Effective Interest Rate on Debt %: 4.80% (As of Mar. 2026)


MEX:CSUN Constellation Software Inc MEX:CSUN
65 GF Score
Price MXN32,500.00
GF Value MXN74,510.27
Valuation Significantly Undervalued
! 3 Warning Signs
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What is Constellation Software Effective Interest Rate on Debt %?

Constellation Software MEX:CSUN -3.94% 65 Effective Interest Rate on Debt % is 4.80% as of Mar. 2026. GuruFocus rates MEX:CSUN with a GF Score™ of 65/100 and a GF Value™ of MXN74,510.27 (Significantly Undervalued). The stock has 3 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. Constellation Software's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was MXN4,905 Mil. Constellation Software's average total debt for the quarter that ended in Mar. 2026 was MXN102,248 Mil. Therefore, Constellation Software's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 4.80%.


Constellation Software  (MEX:CSUN) Effective Interest Rate on Debt % Explanation

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


Constellation Software Effective Interest Rate on Debt % Related Terms


Constellation Software Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Constellation Software'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.

Constellation Software Effective Interest Rate on Debt % Chart

Constellation Software 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 4.43 4.70 5.17 6.59 4.64

Constellation Software 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 5.39 4.82 4.77 4.80 4.80

MEX:CSUN vs CRM, SHOP, UBER: Effective Interest Rate on Debt % Comparison

For the Software - Application subindustry, Constellation Software'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.


Constellation Software Effective Interest Rate on Debt % vs Software Industry

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

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


MEX:CSUN
65GF Score
Constellation Software Inc MEX:CSUN
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Constellation Software Effective Interest Rate on Debt % Calculation

Constellation Software'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  *  -4609.459/( (94538.888+104198.986)/ 2 )
=-1  *  -4609.459/99368.937
=4.64 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=79168.237 + 15370.651
=94538.888

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=77064.396 + 27134.59
=104198.986

Constellation Software'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  *  -4904.896/( (104198.986+100297.877)/ 2 )
=-1  *  -4904.896/102248.4315
=4.80 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=77064.396 + 27134.59
=104198.986

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=75250.457 + 25047.42
=100297.877

* 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 4.80% mean?
Constellation Software (MEX:CSUN) has a Effective Interest Rate on Debt % of 4.80% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Constellation Software and its competitors.
Is Constellation Software's Effective Interest Rate on Debt % too high?
Constellation Software's current Effective Interest Rate on Debt % is 4.80%. Overall, Constellation Software has a GF Score™ of 65/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Constellation Software's Effective Interest Rate on Debt % compare to CRM and SHOP?
Constellation Software's Effective Interest Rate on Debt % of 4.80% 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 Constellation Software and its competitors. Constellation Software's current Effective Interest Rate on Debt % is 4.80%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Constellation Software stock overvalued right now?
Based on GuruFocus' analysis, Constellation Software (MEX:CSUN) is currently considered Significantly Undervalued. The stock's GF Value™ is MXN74,510.27, compared to a current price of MXN32,500.00 — trading 56.4% below its estimated fair value. The current Effective Interest Rate on Debt % is 4.80%. Constellation Software's overall GF Score™ is 65/100 with 3 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 Constellation Software (MEX:CSUN), the current Effective Interest Rate on Debt % is 4.80% 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 Constellation Software (MEX:CSUN) Overvalued in 2026?

Based on GuruFocus' analysis, Constellation Software stock appears to be undervalued. The current stock price of MXN32,500.00 is trading 56.4% below its estimated GF Value™ of MXN74,510.27. GuruFocus considers Constellation Software to be Significantly Undervalued.

Key valuation signals for MEX:CSUN:

  • Effective Interest Rate on Debt %: 4.80%
  • GF Value™: MXN74,510.27 vs. price of MXN32,500.00 (56.4% below fair value)
  • GF Score™: 65/100 with 3 warning signs

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


Constellation Software Business Description

Address 66 Wellington Street West, Suite 5300, Td Bank Tower, Toronto, ON, CAN, M5K 1E6
Constellation Software is an acquirer, manager, and developer of vertical market software, or VMS, businesses globally. VMS differentiates from horizontal software in that it provides mission critical solutions within a specific industry for customers in a particular market. Constellation operates through a decentralized model in which each business operates as its own independent entity. Managers of individual businesses are incentivized to optimize their business for returns on invested capital and revenue growth. Excess cash generated by the individual businesses is repatriated to portfolio managers who focus on allocating as much capital as possible on new acquisitions. As of 2026, Constellation consisted of over 1,000 individual businesses.
65GF Score

Get the complete analysis for MEX:CSUN

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

MXN32,500.00
Price
MXN74,510.27
GF Value