AlphaStocks
6.3
Consider Buy

Innospec Inc. (IOSP)

As of Sep 20, 2026, Innospec Inc. (IOSP) scores 6.3/10 on AlphaStocks' five-model composite, #8 of 78 Materials stocks. At $93, IOSP trades 3% below its model fair value of $96.

Materials / Specialty Chemicals

S&P SmallCap 600

$93.12

Middle of the pack. No strong signal either way.

Consider Buy

Score based on 4 of 5 models — moderate confidence

Data as of Sep 20, 2026

#8out of 78 in Materials

Is INNOSPEC INC. a Good Investment in 2026?

INNOSPEC INC. (IOSP) scores 6.3 out of 10 on AlphaStocks' composite model, earning a Consider Buy rating. The Piotroski model rates INNOSPEC INC. as Attractive (6/9). The Graham model is the least favorable, rating it Neutral. INNOSPEC INC. currently trades 3% below its estimated fair value of $96. INNOSPEC INC. ranks #8 out of 78 stocks in the Materials sector.

This summary is algorithmically generated and is not financial advice.

Key Metrics

P/E20.0ROE8.9Market Cap2BDiv Yield2.1

Estimated Fair Value

$96.113% below

Trading near estimated fair value.

Model-based estimate, not a price target.

5-Model Analysis

Each model evaluates this stock from a different angle. Combined, they form the composite score above.

Piotroski

Attractive

6/9

Buffett

Neutral

Business quality & competitive moat

Graham

Neutral

9% above fair value

Lynch

Attractive

PEG 1.5 · Stalwart

Greenblatt

Limited Data

Earnings yield + return on capital

Frequently Asked Questions

Is INNOSPEC INC. (IOSP) a good investment?
As of Sep 20, 2026, Innospec Inc. (IOSP) scores 6.3/10 on AlphaStocks' five-model composite, #8 of 78 Materials stocks. At $93, IOSP trades 3% below its model fair value of $96. That is a middle-of-the-pack score with no strong signal either way.
What is INNOSPEC INC.'s Piotroski F-Score?
INNOSPEC INC.'s Piotroski F-Score status is Attractive. The raw score is 6/9. The Piotroski F-Score evaluates financial health using 9 fundamental signals including profitability, leverage, and operating efficiency.
Is IOSP overvalued or undervalued?
Based on AlphaStocks' model-based fair value estimate of $96, IOSP appears undervalued. The stock currently trades 3% below its estimated fair value. Trading near estimated fair value.
How does IOSP compare to other Materials stocks?
INNOSPEC INC. ranks #8 out of 78 stocks in the Materials sector, placing it in the top 10% of its sector by composite score. This is a strong position relative to sector peers.
What do investment models say about IOSP?
AlphaStocks evaluates IOSP using five proven investment models. Piotroski: Attractive; Buffett: Neutral; Graham: Neutral; Lynch: Attractive. These models are combined into a single composite score of 6.3/10.

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Scores are algorithm-generated research tools, not investment recommendations. Past performance does not guarantee future results. Always do your own due diligence. Full disclaimer