Duro Felguera (FRA:DF5B) Defensive Interval Ratio

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

FRA:DF5B Duro Felguera SA FRA:DF5B
29 GF Score
Price €0.25
GF Value €0.06
! 10 Warning Signs
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What is Duro Felguera Defensive Interval Ratio?

FRA:DF5B
29GF Score
Duro Felguera SA FRA:DF5B
Defensive Interval Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Duro Felguera (FRA:DF5B) Overvalued in 2026?

Based on GuruFocus' analysis, Duro Felguera stock appears to be overvalued. The current stock price of €0.25 is trading 311.7% above its estimated GF Value™ of €0.06.

Key valuation signals for FRA:DF5B:

  • Defensive Interval Ratio:
  • GF Value™: €0.06 vs. price of €0.25 (311.7% above fair value)
  • GF Score™: 29/100 with 10 warning signs

No single metric tells the full story. See the FRA:DF5B stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Duro Felguera Business Description

Address Centro de Ingenieria, I+D+i y Calidad, Parque Cientifico Tecnologico, Calle Ada Byron 90, Gijon, Asturias, ESP, 33203
Duro Felguera SA is a Spanish engineering and construction company specializing in turnkey projects for the energy, industrial, and oil and gas sectors. It designs, builds, and commissions power generation plants, mineral treatment and bulk-handling facilities, fuel storage installations, and other infrastructure for the oil and gas industry. The company also provides erection and maintenance services for energy and industrial facilities and manufactures capital goods. Its operations are organized around segments including energy, mining and handling, oil and gas, services, and capital goods manufacturing. Customers are primarily utilities, energy companies, mining firms, and industrial operators, with projects delivered across Spain, Latin America, the Middle East, Africa, and other international markets. Revenue is generated mainly through long-term engineering, procurement, and construction contracts, alongside after-sales and industrial maintenance services.
29GF Score

Get the complete analysis for FRA:DF5B

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

€0.25
Price
€0.06
GF Value