Innospec (STU:OCT) Defensive Interval Ratio

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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
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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:OCT Innospec Inc STU:OCT
79 GF Score
Price €80.00
GF Value €81.45
! 5 Warning Signs
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What is Innospec Defensive Interval Ratio?

STU:OCT
79GF Score
Innospec Inc STU:OCT
Defensive Interval Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Innospec (STU:OCT) Overvalued in 2026?

Based on GuruFocus' analysis, Innospec stock appears to be undervalued. The current stock price of €80.00 is trading 1.8% below its estimated GF Value™ of €81.45.

Key valuation signals for STU:OCT:

  • Defensive Interval Ratio:
  • GF Value™: €81.45 vs. price of €80.00 (1.8% below fair value)
  • GF Score™: 79/100 with 5 warning signs

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

Innospec Business Description

Other Exchanges IOSP:USA0JAX:UKOCT:Germany
Address 8310 South Valley Highway, Suite 350, Englewood, CO, USA, 80112
Innospec Inc. is a specialty chemicals company that develops, manufactures, and supplies products for a range of industrial and consumer markets. It operates through three segments: Performance Chemicals, which provides technology-based ingredients and formulations for personal care, home care, agrochemical, construction, mining, and other industrial applications; Fuel Specialties, which produces and blends specialty additives for diesel, jet, marine, fuel oil, and other fuels; and Oilfield Services, which supplies chemical solutions for drilling, completion, production, and oil and gas applications. The company serves customers worldwide, including fuel refiners and marketers, oilfield service providers, and manufacturers of consumer and industrial products. Innospec generates revenue primarily through the sale of its specialty chemical products and related technical services across its three reporting segments, with operations and sales spanning the Americas, Europe, the Middle East, Africa, and Asia-Pacific.
79GF Score

Get the complete analysis for STU:OCT

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

€80.00
Price
€81.45
GF Value