Bouygues (STU:BYG) Net Interest Margin (Bank Only) %

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.
Reviewed by: Charlie Tian Charlie Tian
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.

STU:BYG Bouygues STU:BYG
80 GF Score
Price €48.17
GF Value €35.30
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Bouygues Net Interest Margin (Bank Only) %?

Net Interest Margin (Bank Only) % only applies to banks.

STU:BYG
80GF Score
Bouygues STU:BYG
Net Interest Margin (Bank Only) % is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Bouygues (STU:BYG) Overvalued in 2026?

Based on GuruFocus' analysis, Bouygues stock appears to be overvalued. The current stock price of €48.17 is trading 36.5% above its estimated GF Value™ of €35.30. GuruFocus considers Bouygues to be Significantly Overvalued.

Key valuation signals for STU:BYG:

  • Net Interest Margin (Bank Only) %:
  • GF Value™: €35.30 vs. price of €48.17 (36.5% above fair value)
  • GF Score™: 80/100 with 7 warning signs

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

Bouygues Business Description

Address 32 avenue Hoche, Paris, FRA, 75008
Bouygues is a family-controlled French conglomerate that comprises a disparate range of assets: construction businesses, a TV network, and a telecom network. It is one of the largest construction companies in France and Europe, with over EUR 46 billion in revenue across the four engineering, procurement, and construction businesses under its ownership, as well as one of the four telecom operators in France.
80GF Score

Get the complete analysis for STU:BYG

Net Interest Margin (Bank Only) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€48.17
Price
€35.30
GF Value