Thales (STU:CSF) 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.
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:CSF Thales STU:CSF
84 GF Score
Price €235.40
GF Value €184.18
Valuation Modestly Overvalued
! 2 Warning Signs
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What is Thales Defensive Interval Ratio?

STU:CSF
84GF Score
Thales STU:CSF
Defensive Interval Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Thales (STU:CSF) Overvalued in 2026?

Based on GuruFocus' analysis, Thales stock appears to be overvalued. The current stock price of €235.40 is trading 27.8% above its estimated GF Value™ of €184.18. GuruFocus considers Thales to be Modestly Overvalued.

Key valuation signals for STU:CSF:

  • Defensive Interval Ratio:
  • GF Value™: €184.18 vs. price of €235.40 (27.8% above fair value)
  • GF Score™: 84/100 with 2 warning signs

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


Thales Business Description

Address 4, rue de la Verrerie, Meudon, FRA, 92190
Thales is a French aerospace and defense industrial and one of Europe's largest defense contractors. The company has three segments: defense and security provides sensors, mission systems, communications, and control systems to European and export defense customers; aerospace sells avionics and satellites to the civil, defense, and governmental markets; and digital identity and security provides biometric, data, and identity security solutions, payments services, and the manufacturing of SIM cards.
84GF Score

Get the complete analysis for STU:CSF

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

€235.40
Price
€184.18
GF Value