Naturgy Energy Group (WBO:GAS) Interest Expense: €-724 Mil (TTM As of Dec. 2025)


WBO:GAS Naturgy Energy Group SA WBO:GAS
66 GF Score
Price €27.52
GF Value €22.45
Valuation Modestly Overvalued
! 7 Warning Signs
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What is Naturgy Energy Group Interest Expense?

Naturgy Energy Group WBO:GAS +1.25% 66 Interest Expense is €-724 Mil as of Dec. 2025. GuruFocus rates WBO:GAS with a GF Score™ of 66/100 and a GF Value™ of €22.45 (Modestly Overvalued). The stock has 7 warning signs investors should review.

Interest Expense is the amount reported by a company or individual as an expense for borrowed money. Naturgy Energy Group's interest expense for the six months ended in Dec. 2025 was € -467 Mil. Its interest expense for the trailing twelve months (TTM) ended in Dec. 2025 was €-724 Mil.

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income(EBIT) by its Interest Expense. Naturgy Energy Group's Operating Income for the six months ended in Dec. 2025 was € 1,780 Mil. Naturgy Energy Group's Interest Expense for the six months ended in Dec. 2025 was € -467 Mil. Naturgy Energy Group's Interest Coverage for the quarter that ended in Dec. 2025 was 3.81. The higher the ratio, the stronger the company's financial strength is. Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

Naturgy Energy Group  (WBO:GAS) Interest Expense Explanation

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense. The higher, the better.

Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

Naturgy Energy Group's Interest Expense for the six months ended in Dec. 2025 was €-467 Mil. Its Operating Income for the six months ended in Dec. 2025 was €1,780 Mil. And its Long-Term Debt & Capital Lease Obligation for the six months ended in Dec. 2025 was €13,992 Mil.

Naturgy Energy Group's Interest Coverage for the quarter that ended in Dec. 2025 is calculated as

Interest Coverage=-1* Operating Income (Q: Dec. 2025 )/Interest Expense (Q: Dec. 2025 )
=-1*1780/-467
=3.81

* 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.

The higher the ratio, the stronger the company's financial strength is.

Naturgy Energy Group Interest Expense Historical Data

* Premium members only.

The historical data trend for Naturgy Energy Group's Interest Expense 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.

Naturgy Energy Group Interest Expense Chart

Naturgy Energy Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Interest Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only -516.00 -581.00 -696.00 -725.00 -724.00

Naturgy Energy Group Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Interest Expense 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 -374.00 -253.00 -472.00 -257.00 -467.00
WBO:GAS
66GF Score
Naturgy Energy Group SA WBO:GAS
Interest Expense is just one metric. See GF Score™, valuation, warning signs, and more.
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Naturgy Energy Group Interest Expense Calculation

Interest Expense is the amount reported by a company or individual as an expense for borrowed money.

Interest Expense for the trailing twelve months (TTM) ended in Dec. 2025 adds up the semi-annually data reported by the company within the most recent 12 months, which was €-724 Mil.

* 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.

Frequently Asked Questions Learn more about Interest Expense →
What does a Interest Expense of €-724 Mil mean?
Naturgy Energy Group (WBO:GAS) has a Interest Expense of €-724 Mil as of Dec. 2025. Interest Expense is the amount a company pays on its long-term debt. View historical data on Naturgy Energy Group and its competitors.
Is Naturgy Energy Group's Interest Expense too high?
Naturgy Energy Group's current Interest Expense is €-724 Mil. Overall, Naturgy Energy Group has a GF Score™ of 66/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Naturgy Energy Group's Interest Expense compare to ATO and NI?
Naturgy Energy Group's Interest Expense of €-724 Mil can be compared against companies in the Utilities - Regulated industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Interest Expense for an Utilities - Regulated company?
A good Interest Expense depends on the Utilities - Regulated industry context. However, Interest Expense 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 Interest Expense mean?
A high Interest Expense can signal that a stock is expensive relative to its fundamentals. Interest Expense is the amount a company pays on its long-term debt. View historical data on Naturgy Energy Group and its competitors. Naturgy Energy Group's current Interest Expense is €-724 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Naturgy Energy Group stock overvalued right now?
Based on GuruFocus' analysis, Naturgy Energy Group (WBO:GAS) is currently considered Modestly Overvalued. The stock's GF Value™ is €22.45, compared to a current price of €27.52 — trading 22.6% above its estimated fair value. The current Interest Expense is €-724 Mil. Naturgy Energy Group's overall GF Score™ is 66/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Interest Expense calculated?
Interest Expense is calculated from a company's financial statements. For Naturgy Energy Group (WBO:GAS), the current Interest Expense is €-724 Mil 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.

Is Naturgy Energy Group (WBO:GAS) Overvalued in 2026?

Based on GuruFocus' analysis, Naturgy Energy Group stock appears to be overvalued. The current stock price of €27.52 is trading 22.6% above its estimated GF Value™ of €22.45. GuruFocus considers Naturgy Energy Group to be Modestly Overvalued.

Key valuation signals for WBO:GAS:

  • Interest Expense: €-724 Mil
  • GF Value™: €22.45 vs. price of €27.52 (22.6% above fair value)
  • GF Score™: 66/100 with 7 warning signs

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

Naturgy Energy Group Business Description

Address Avenida de America 38, Madrid, ESP
Naturgy stems from the 2008 acquisition of Union Fenosa. The company operates across the gas value chain, from procurement to distribution and marketing. It owns and operates the largest gas distribution network in Spain, where it is also the leading retail gas supplier. The company additionally operates gas and electricity distribution networks across several Latin American countries. It owns 17.9 GW of generation capacity, including 7.3 GW of wind and solar.
66GF Score

Get the complete analysis for WBO:GAS

Interest Expense is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€27.52
Price
€22.45
GF Value