Naturgy Energy GroupXMAD:NTGY +0.94%66 FCF Margin % is 6.35% as of Dec. 2025, which is 25% below its 10-year median of 8.42. GuruFocus rates XMAD:NTGY with a GF Score™ of 66/100 and a GF Value™ of €22.64 (Modestly Overvalued). The stock has 7 warning signs investors should review. Among 499 Utilities - Regulated companies, Naturgy Energy Group ranks better than 77.76% on this metric.
The historical rank and industry rank for Naturgy Energy Group's FCF Margin % or its related term are showing as below:
XMAD:NTGY'
s FCF Margin % Range Over the Past 10 Years
Min: -0.92 Med: 8.42 Max: 12.76
Current: 12.21
During the past 13 years, the highest FCF Margin % of Naturgy Energy Group was 12.76%. The lowest was -0.92%. And the median was 8.42%.
XMAD:NTGY's FCF Margin % is ranked better than 77.76% of 499
companies
in the Utilities - Regulated industry
Industry Median: 2.36
vs XMAD:NTGY: 12.21
Naturgy Energy Group FCF Margin % Related Terms
Naturgy Energy Group FCF Margin % Historical Data
* Premium members only.
The historical data trend for Naturgy Energy Group's FCF Margin % 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.
XMAD:NTGY vs ATO, NI, UGI: FCF Margin % Comparison
For the Utilities - Regulated Gas subindustry, Naturgy Energy Group's FCF Margin %, along with its competitors' market caps and FCF Margin % 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.
Naturgy Energy Group FCF Margin % vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Naturgy Energy Group's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Naturgy Energy Group's FCF Margin % falls into.
* 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 (XMAD:NTGY) has a FCF Margin % of 6.35% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Naturgy Energy Group and its competitors. This is 25% below median its historical median of 8.42. According to the industry distribution chart, Naturgy Energy Group ranks #111 out of 499 companies in the Utilities - Regulated industry, placing it in the top 22.2%.
Is Naturgy Energy Group's FCF Margin % too high?
Naturgy Energy Group's current FCF Margin % of 6.35% is 25% below median its 10-year median of 8.42. The Utilities - Regulated industry median FCF Margin % is 2.36. Naturgy Energy Group's value of 6.35% is 169.1% above this industry median. Based on the distribution chart, Naturgy Energy Group ranks #111 out of 499 companies in the Utilities - Regulated industry, which is in the top quartile — a strong position relative to peers. 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 FCF Margin % compare to ATO and NI?
According to the Utilities - Regulated industry distribution chart, Naturgy Energy Group ranks #111 out of 499 companies for FCF Margin %. This places Naturgy Energy Group in the top 22% of its industry — outperforming the majority of peers. The industry median FCF Margin % is 2.36. Naturgy Energy Group's value of 6.35% is 169.1% above this benchmark. While the company's 10-year median is 8.42 vs. the industry median of 2.36, Naturgy Energy Group has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for an Utilities - Regulated company?
The median FCF Margin % among Utilities - Regulated companies is 2.36, based on 499 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Naturgy Energy Group's current FCF Margin % of 6.35% is 169.1% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Naturgy Energy Group and its competitors. For the Utilities - Regulated industry, the median FCF Margin % is 2.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Naturgy Energy Group's current FCF Margin % is 6.35%, which is 25% below median its own 10-year median of 8.42. 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 (XMAD:NTGY) is currently considered Modestly Overvalued. The stock's GF Value™ is €22.64, compared to a current price of €27.80 — trading 22.8% above its estimated fair value. The current FCF Margin % is 6.35%, which is 25% below median its 10-year median of 8.42 and 169.1% above the Utilities - Regulated industry median of 2.36. 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 FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Naturgy Energy Group (XMAD:NTGY), the current FCF Margin % is 6.35% 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 (XMAD:NTGY) Overvalued in 2026?
Based on GuruFocus' analysis, Naturgy Energy Group stock appears to be overvalued.
The current stock price of €27.80 is trading 22.8% above its estimated GF Value™ of €22.64.
GuruFocus considers Naturgy Energy Group to be Modestly Overvalued.
Key valuation signals for XMAD:NTGY:
FCF Margin %: 6.35% (25% below median its 10-year median of 8.42)
GF Value™: €22.64 vs. price of €27.80 (22.8% above fair value)
Industry Position: 169.1% above the Utilities - Regulated median (#111 of 499)
No single metric tells the full story. See the XMAD:NTGY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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
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FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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