Constellation Energy (XSWX:CEG) Effective Interest Rate on Debt %: 6.43% (As of Mar. 2026)


XSWX:CEG Constellation Energy Corp XSWX:CEG
78 GF Score
Price CHF190.56
GF Value CHF217.86
! 3 Warning Signs
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What is Constellation Energy Effective Interest Rate on Debt %?

Constellation Energy XSWX:CEG 78 Effective Interest Rate on Debt % is 6.43% as of Mar. 2026. GuruFocus rates XSWX:CEG with a GF Score™ of 78/100 and a GF Value™ of CHF217.86. 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 Energy's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was CHF1,012 Mil. Constellation Energy's average total debt for the quarter that ended in Mar. 2026 was CHF15,729 Mil. Therefore, Constellation Energy's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 6.43%.


Constellation Energy  (XSWX:CEG) Effective Interest Rate on Debt % Explanation

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


Constellation Energy Effective Interest Rate on Debt % Related Terms


Constellation Energy Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Constellation Energy'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 Energy Effective Interest Rate on Debt % Chart

Constellation Energy Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial 3.86 3.59 5.74 5.73 5.87

Constellation Energy 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 6.96 5.66 6.18 5.01 6.43

XSWX:CEG vs : Effective Interest Rate on Debt % Comparison

For the Utilities - Independent Power Producers subindustry, Constellation Energy'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 Energy Effective Interest Rate on Debt % vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Constellation Energy's Effective Interest Rate on Debt % distribution charts can be found below:

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


XSWX:CEG
78GF Score
Constellation Energy Corp XSWX:CEG
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Constellation Energy Effective Interest Rate on Debt % Calculation

Constellation Energy'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  *  -511/( (8412+8992)/ 2 )
=-1  *  -511/8702
=5.87 %

where

Constellation Energy'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  *  -1012/( (8992+22466)/ 2 )
=-1  *  -1012/15729
=6.43 %

where

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=16994 + 5472
=22466

* 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 6.43% mean?
Constellation Energy (XSWX:CEG) has a Effective Interest Rate on Debt % of 6.43% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Constellation Energy and its competitors.
Is Constellation Energy's Effective Interest Rate on Debt % too high?
Constellation Energy's current Effective Interest Rate on Debt % is 6.43%. Overall, Constellation Energy has a GF Score™ of 78/100, reflecting its overall financial health beyond just this single metric.
How does Constellation Energy's Effective Interest Rate on Debt % compare to ?
Constellation Energy's Effective Interest Rate on Debt % of 6.43% can be compared against companies in the Utilities - Independent Power Producers 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 an Utilities - Independent Power Producers company?
A good Effective Interest Rate on Debt % depends on the Utilities - Independent Power Producers 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 Energy and its competitors. Constellation Energy's current Effective Interest Rate on Debt % is 6.43%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Constellation Energy stock overvalued right now?
Constellation Energy (XSWX:CEG) has a current Effective Interest Rate on Debt % of 6.43%. The stock's GF Value™ is CHF217.86, compared to a current price of CHF190.56 — trading 12.5% below its estimated fair value. The current Effective Interest Rate on Debt % is 6.43%. Constellation Energy's overall GF Score™ is 78/100 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 Energy (XSWX:CEG), the current Effective Interest Rate on Debt % is 6.43% 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 Energy (XSWX:CEG) Overvalued in 2026?

Based on GuruFocus' analysis, Constellation Energy stock appears to be undervalued. The current stock price of CHF190.56 is trading 12.5% below its estimated GF Value™ of CHF217.86.

Key valuation signals for XSWX:CEG:

  • Effective Interest Rate on Debt %: 6.43%
  • GF Value™: CHF217.86 vs. price of CHF190.56 (12.5% below fair value)
  • GF Score™: 78/100 with 3 warning signs

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


Constellation Energy Business Description

Comparable Companies
Address 1310 Point Street, Baltimore, MD, USA, 21231-3380
Constellation Energy Corp producer of carbon-free energy and a supplier of energy products and services. The company offers generating capacity that includes nuclear, wind, solar, natural gas, and hydroelectric assets. It sells electricity, natural gas, and other energy-related products and sustainable solutions to various types of customers, including distribution utilities, municipalities, cooperatives, and commercial, industrial, public sector, and residential customers in markets across multiple geographic regions. Its operating segments and reporting units are Mid-Atlantic, Midwest, New York, ERCOT, and Other Power Regions.
78GF Score

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

CHF190.56
Price
CHF217.86
GF Value