Filtronic (STU:FTI) 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:FTI Filtronic PLC STU:FTI
72 GF Score
Price €2.70
GF Value €1.45
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Filtronic Defensive Interval Ratio?

STU:FTI
72GF Score
Filtronic PLC STU:FTI
Defensive Interval Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Filtronic (STU:FTI) Overvalued in 2026?

Based on GuruFocus' analysis, Filtronic stock appears to be overvalued. The current stock price of €2.70 is trading 86.2% above its estimated GF Value™ of €1.45. GuruFocus considers Filtronic to be Significantly Overvalued.

Key valuation signals for STU:FTI:

  • Defensive Interval Ratio:
  • GF Value™: €1.45 vs. price of €2.70 (86.2% above fair value)
  • GF Score™: 72/100 with 3 warning signs

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


Filtronic Business Description

Other Exchanges FLTCF:USAFTC:UKFTI:Germany
Address 1 Rosalind Franklin Way, NETPark, Sedgefield, Durham, GBR, TS21 3FR
Filtronic PLC designs and manufactures a broad range of customized RF, microwave, and millimeter-wave components and subsystems. Its products are used in mobile wireless communication equipment, point-to-point communication systems, and adjacent defense sectors. Its customer base includes international original equipment manufacturers as well as a wide range of mobile phone network operators. It has operations in the United Kingdom, Europe, Americas, and the Rest of the world.
72GF Score

Get the complete analysis for STU:FTI

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

€2.70
Price
€1.45
GF Value