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Innospec Inc. (IOSP) Stock Analysis

Educational signal · not a buy or sell recommendation · How to read this

$92.96 -$0.12 (-0.13%) |Strong · 76
Innospec Inc. (IOSP) bottom line: Bullish Lean — our Council read (71/100) and AI Score (76/100) broadly agree. Strongest signal: Momentum · Biggest watch-out: Valuation.Educational signal, not a buy or sell recommendation. Compare sector peers → · Read the method →
MCap: $2.29B| P/E Ratio: 18.96| Vol: 18.8K| Target: $110.00 (+18.3%) (Aug 25, 2026) (estimate, not advice)| 52-wk range: $65.51 – $96.68

P/E 18.96 means the share price is 18.96 times one year of earnings per share; the S&P 500 usually sits near 20-25. Market cap $2.29B is the value of all shares combined.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated May 9, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR

Quick Answer

Innospec Inc. (IOSP) trades at $92.96 with MoonshotScore 76/100 (Grade A). Innospec Inc. is a specialty chemicals company that develops, manufactures, and markets a wide range of chemical products. Market cap: $2.29B, Sector: Basic materials.

Price as of Sep 11, 2026 · Last analyzed: May 9, 2026
Innospec Inc. is a specialty chemicals company that develops, manufactures, and markets a wide range of chemical products. The company operates through Fuel Specialties, Performance Chemicals, and Oilfield Services segments, serving diverse industries globally.

IOSP stock analysis for 2026: Analysts have set a consensus price target of $110.00 for Innospec Inc., suggesting 18.3% upside from the current price of $92.96. The AI MoonshotScore is 76/100, in the Strong band (65-79) — a research signal, not a recommendation. Key factors: analyst coverage, AI-driven quantitative scoring.

Watch the IOSP film Every key number, told as a short cinematic story — just press play. ~2 min
Council Score · Weighted Average of 3 Disciplines
Bullish Lean 71/100 · A

IOSP: 2/2 scored disciplines lean bullish. Dominant signal: Momentum strong.

How is this calculated? →
MoonshotScore · Five-pillar engine · 76/100
Business Quality
Moderate Is this a genuinely good business?
Financial Safety
Moderate Could this blow up on me?
Valuation
Moderate Am I paying a fair price?
Growth Durability
Moderate Is the growth real and likely to last?
Momentum
Strong Is the market already moving on this?

Strongest side: Momentum (8/10, Strong). Weakest side: Valuation (6/10, Moderate).

Munger's Mindset · Balance Sheet & Valuation
Financial Health
Neutral
Margin of Safety
Undervalued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →
The lenses are modelled on the published principles of the investors named. We are not affiliated with them, they have not endorsed this, and it is not their opinion of this stock.

Why this analysis is different

  • A sector-relative MoonshotScore — five pillars (business quality, financial safety, valuation, growth durability, momentum) re-ranked nightly against the full universe of US-listed common stocks.
  • An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
  • Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.

Innospec Inc. (IOSP) Materials & Commodity Exposure

CEOPatrick S. Williams
Employees2,450
HeadquartersEnglewood, CO, US
IPO Year1998

Innospec Inc. is a global specialty chemicals company providing fuel additives, performance chemicals, and oilfield solutions. With a focus on innovation and tailored solutions, Innospec serves diverse sectors, including automotive, personal care, and oil & gas, maintaining a competitive edge through its specialized product portfolio.

Data Provenance | Financial Data Quantitative Analysis NASDAQ Analysis: May 9, 2026

What Is the Investment Thesis for IOSP?

AI-written as of May 9, 2026 — figures and tone reflect the data available then, not today's score.

With a P/E ratio of 18.96 and a dividend yield of 2.12%, the company offers a blend of value and income. Key growth catalysts include increasing demand for fuel additives in emerging markets and expansion in the personal care and oilfield services sectors. The company's strong profit margin of 6.4% and gross margin of 27.4% reflect efficient operations. However, potential risks include fluctuations in raw material prices and regulatory changes in the chemicals industry. Investors should monitor these factors while considering Innospec's growth potential.

Based on FMP financials and quantitative analysis

IOSP Key Highlights

AI-written as of May 9, 2026 — figures and tone reflect the data available then, not today's score.

Market Cap of $2.29B reflects substantial investor confidence in Innospec's market position.

  • P/E Ratio of 18.96 indicates a reasonable valuation relative to earnings.
  • Profit Margin of 6.4% demonstrates effective cost management and pricing strategies.
  • Gross Margin of 27.4% highlights the value-added nature of Innospec's specialty chemical products.
  • Dividend Yield of 2.12% provides a steady income stream for investors.

Who Are IOSP's Competitors?

IOSP is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
CC The Chemours Company $15.07 +0.20% $2.27B 415-pillar
OLN Olin Corporation $17.31 -0.86% $1.97B 435-pillar
SKE Skeena Resources Limited $31.68 +1.41% $3.93B 385-pillar
AAUC Allied Gold Corporation $22.82 +1.49% $2.89B 345-pillar
ARMN Aris Mining Corporation $19.23 +1.16% $3.93B
NGVT Ingevity Corporation $68.86 +2.58% $2.37B 585-pillar
MTX Minerals Technologies Inc. $69.42 +0.29% $2.15B 495-pillar
HWKN Hawkins, Inc. $124.07 +1.17% $2.59B 635-pillar

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are IOSP's Key Strengths?

Diversified product portfolio across multiple segments.

  • Global presence with operations in key markets.
  • Strong focus on innovation and technology.
  • Experienced management team.

What Are IOSP's Weaknesses?

Exposure to fluctuations in raw material prices.

  • Dependence on the cyclical oil and gas industry.
  • Limited brand recognition compared to larger competitors.
  • Potential for environmental liabilities.

What Could Drive IOSP Stock Higher?

Potential for increased demand in emerging markets driving revenue growth.

  • Continued innovation in sustainable chemical solutions attracting environmentally conscious customers.
  • Strategic acquisitions expanding product portfolio and geographic reach.
  • Favorable regulatory changes supporting the use of specialty fuel additives.

What Are the Key Risks for IOSP?

Fluctuations in raw material prices impacting profit margins.

  • Economic downturns reducing demand from key industries.
  • Intense competition from established players in the specialty chemicals market.
  • Regulatory changes and environmental regulations increasing compliance costs.

What Are the Growth Opportunities for IOSP?

  • Expansion in Emerging Markets: Innospec can leverage the increasing demand for fuel additives in rapidly growing economies in Asia and Latin America. These regions are experiencing rising vehicle ownership and industrial activity, driving the need for fuel efficiency and performance-enhancing additives. By establishing strategic partnerships and distribution networks, Innospec can capture a significant share of these markets, potentially increasing revenue by 10-15% over the next three years.
  • Penetration of the Personal Care Market: The personal care industry is experiencing continuous growth, driven by increasing consumer awareness and demand for innovative products. Innospec's Performance Chemicals segment can capitalize on this trend by developing and marketing specialty ingredients for cosmetics, skincare, and hair care products. Focusing on natural and sustainable formulations can further enhance its competitive advantage, potentially boosting sales by 8-12% annually.
  • Innovation in Oilfield Services: The oil and gas industry is constantly seeking solutions to improve efficiency and reduce environmental impact. Innospec's Oilfield Services segment can drive growth by developing innovative chemical solutions for fracturing, stimulation, and production operations. Focusing on environmentally friendly products and technologies can attract customers seeking to meet stringent regulatory requirements, potentially increasing market share by 5-7% over the next two years.
  • Strategic Acquisitions: Innospec can pursue strategic acquisitions to expand its product portfolio, geographic reach, and technological capabilities. Targeting companies with complementary products or access to new markets can accelerate growth and enhance its competitive position. A well-executed acquisition strategy can add 15-20% to the company's revenue base within five years.
  • Development of Sustainable Solutions: With increasing environmental concerns, there is a growing demand for sustainable chemical solutions. Innospec can invest in research and development to create environmentally friendly products and technologies across its segments. This includes developing biodegradable fuel additives, bio-based performance chemicals, and green oilfield solutions. By positioning itself as a leader in sustainability, Innospec can attract environmentally conscious customers and gain a competitive edge, potentially increasing revenue by 10% over the next four years.

What Are IOSP's Competitive Advantages?

  • Specialized Product Portfolio: Innospec's focus on niche markets and specialized applications creates a barrier to entry for competitors.
  • Strong Customer Relationships: Long-standing relationships with key customers provide a stable revenue base.
  • Technological Expertise: Innospec's investment in research and development drives innovation and differentiation.
  • Global Presence: A diversified geographic footprint reduces reliance on any single market.

What Does IOSP Do?

Founded in 1938 and headquartered in Englewood, Colorado, Innospec Inc. has evolved from its origins as Octel Corp. into a leading global specialty chemicals company. The company operates through three primary segments: Fuel Specialties, Performance Chemicals, and Oilfield Services. The Fuel Specialties segment offers additives that enhance the performance of various fuels used in automotive, marine, aviation, and power generation applications. The Performance Chemicals segment delivers technology-based solutions for personal care, home care, agrochemical, and metal extraction markets. The Oilfield Services segment provides chemical solutions for fracturing, stimulation, completion operations, and oil and gas production. Innospec serves a diverse customer base, including oil and gas exploration companies, refineries, fuel manufacturers, personal care companies, and other chemical and industrial companies. The company's global presence spans North America, Europe, and other international markets, allowing it to cater to regional needs and capitalize on emerging market opportunities. Innospec's commitment to innovation and customer-centric solutions has solidified its position as a key player in the specialty chemicals industry.

What Products and Services Does IOSP Offer?

  • Develops and manufactures specialty chemical products.
  • Supplies fuel additives to enhance engine performance.
  • Provides performance chemicals for personal care and home care products.
  • Offers chemical solutions for oilfield services.
  • Serves a diverse range of industries including automotive, oil & gas, and personal care.
  • Markets its products globally across North America, Europe, and other regions.

How Does IOSP Make Money?

  • Develops and manufactures specialty chemicals tailored to specific customer needs.
  • Sells its products through direct sales and distribution networks.
  • Generates revenue from fuel additives, performance chemicals, and oilfield services.
  • Focuses on innovation and technology to maintain a competitive edge.

What Industry Does IOSP Operate In?

Innospec operates in the specialty chemicals industry, which is characterized by innovation, customization, and high-performance products. The industry is driven by trends such as increasing demand for fuel efficiency, sustainable solutions, and advanced materials. Innospec competes with companies like The Chemours Company (CC) and Olin Corporation (OLN), focusing on niche markets and specialized applications. The global specialty chemicals market is expected to grow steadily, driven by economic growth in emerging markets and increasing demand from various end-use industries. Innospec's diversified portfolio and global presence position it to capitalize on these trends.

Who Are IOSP's Key Customers?

  • Oil and gas exploration and production companies.
  • Oil refineries and fuel manufacturers.
  • Personal care and home care companies.
  • Formulators of agrochemical and metal extraction formulations.
Model self-rating on this text: 83% (not a measure of the evidence) Updated: May 9, 2026

Research confidence

High 100/100

Broad, current evidence sits behind this analysis.

  • Scored on 97% of our measures
  • Price is current
  • Latest filing 37 days ago
  • Covered by analysts

Why 76?

Measured against companies in the same sector. The figures below are the factor contributions the scoring engine itself produced.

What is helping

  • +0.23 Gross profit per dollar of assets (Business Quality)
  • +0.21 6-month price trend (Momentum)
  • +0.20 Bankruptcy-risk score (Financial Strength)

What is holding it back

  • -0.10 Interest cover (Financial Strength)
  • -0.08 Enterprise value vs free cash flow (Valuation)
  • -0.07 3-year revenue per share (Growth)

Contribution = how far the company sits from its sector on that measure, weighted by how much the pillar counts. Not investment advice. How the score is built →

MoonshotScore History

Recorded daily since 2026-08-23 · 19 snapshots

2026-08-23 83
2026-08-26 85
2026-08-29 87
2026-09-01 79
2026-09-04 78
2026-09-07 76
2026-09-10 76

What changed?

The grade moved from 83 to 76 (-7).

What moved it up or down:

  • -19 Valuation
  • -5 Financial Safety

Held back by:

  • +3 Momentum
  • +1 Business Quality

Over the same 18 days the stock moved -1.3%.

Innospec Inc. Financial Trajectory

Innospec Inc. (IOSP) reported $491.4M in revenue for Q2 FY2026, reflecting 8.4% growth compared to the prior quarter. The company recorded net income of $30.8M, with diluted EPS of $1.25. Quarter-over-quarter revenue has been mixed, typical for a mid-cap company operating in Basic Materials. Across the four most recent quarters, IOSP averaged $1.23 in diluted EPS.

Company Profile

Innospec Inc. operates in the Chemicals - Specialty industry within the Basic Materials sector. It is headquartered in Englewood, US. The company is led by CEO Patrick S. Williams. IOSP has traded publicly since 1998.

How Innospec Inc. Is Valued

Innospec Inc. carries a market capitalization of $2.29B, placing it in the mid-cap category. Analyst price targets span from $110.00 to $110.00, with a consensus of $110.00. At the current price of $92.96, that implies approximately 18% upside potential. Relative to its peer group, IOSP's quantitative score of 76/100 is above the peer average of 47/100.

ROE 9%

Key Financial Metrics

Return on equity for Innospec Inc. stands at 8.7%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is 6.3%, showing how much profit it generates from its asset base. IOSP trades at a trailing price-to-earnings ratio of 18.96, below the Basic Materials sector average of ~21.40x. Its free cash flow yield is 3.8%, a gauge of the cash the business throws off relative to its market value. A current ratio of 2.98 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is 5.7%, the inverse of the P/E and a quick read on earnings relative to price.

F-Score 7/9

Financial Health

Innospec Inc.'s Piotroski F-Score is 7/9, a 9-point checklist of profitability, leverage and efficiency — signaling solid underlying fundamentals. Its Altman Z-Score of 5.30 places it in the safe zone, indicating low near-term bankruptcy risk.

7/8 beats

Earnings Track Record

Innospec Inc. has beaten Wall Street's EPS estimate in 7 of its last 8 reported quarters — a consistent record of delivering on expectations. Reported results have landed about 8.1% above estimates on average.

Net selling

Insider Activity

The most recent 11 insider filings for Innospec Inc. break down as 11 sales and 0 purchases. On net that is roughly 5K shares disposed (about $405K), a signal worth weighing alongside the fundamentals.

IOSP Financials

Fundamental Snapshot

Revenue Growth (FY)
-3.7%
Net Income Growth (FY)
+227.5%
EPS Growth (FY)
+228.0%
Free Cash Flow Growth (FY)
-38.5%
P/E (TTM)
18.96
Return on Equity (TTM)
+8.7%
Current Ratio
3.0
EV/EBITDA (TTM)
9.9

Based on FMP financials and quantitative analysis · FY 2025

Bull Case vs Bear Case

Bull Case

  • Diversified product portfolio across multiple segments.
  • Global presence with operations in key markets.
  • Strong focus on innovation and technology.
  • Experienced management team.

Bear Case

  • Exposure to fluctuations in raw material prices.
  • Dependence on the cyclical oil and gas industry.
  • Limited brand recognition compared to larger competitors.
  • Potential for environmental liabilities.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · September 2026

Recent Quarterly Results

Quarter Revenue Net Income EPS
Q2 FY2026 $491M $31M $1.25
Q1 FY2026 $453M $30M $1.22
Q4 FY2025 $456M $47M $1.91
Q3 FY2025 $442M $13M $0.52

Q2 FY2026 · filed 5 Aug 2026 · SEC EDGAR →

Based on FMP financials and quantitative analysis

IOSP Latest News

IOSP Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for IOSP.

Price Targets

Low
$110.00
Consensus
$110.00
High
$110.00

Median: $110.00 (+18.3% from current price)

Source: FMP analyst consensus · as of Aug 25, 2026 · an estimate, not advice

IOSP MoonshotScore

76/100

What does this score mean?

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. IOSP scores 76/100 (Grade A): the number comes from the five-pillar engine (business quality, financial safety, valuation, growth durability, momentum), re-ranked daily against sector peers.

Latest Innospec Inc. Analysis

Leadership: Patrick S. Williams

CEO

Patrick S. Williams serves as the CEO of Innospec Inc., bringing extensive experience in the specialty chemicals industry. Prior to joining Innospec, Williams held leadership positions at various chemical companies, where he focused on driving growth and innovation. His background includes a strong emphasis on operational excellence and strategic planning. Williams is known for his ability to foster a collaborative and results-oriented culture within the organization. He is committed to delivering value to shareholders and stakeholders through sustainable business practices.

Track Record: Under Patrick S. Williams' leadership, Innospec Inc. has achieved significant milestones, including expanding its global presence and diversifying its product portfolio. He has overseen strategic acquisitions that have strengthened the company's competitive position. Williams has also focused on improving operational efficiency and reducing costs, contributing to enhanced profitability. His leadership has been instrumental in driving innovation and developing new solutions for customers.

What Investors Ask About Innospec Inc. (IOSP) — Basic Materials

What does the AI Score mean for IOSP?

IOSP holds an AI Score of 76/100 (Grade: A). This is an educational research signal, not a buy or sell recommendation. The number comes from the five-pillar engine (business quality, financial safety, valuation, growth durability, momentum), re-ranked daily against sector peers. Innospec Inc. is a specialty chemicals company that develops, manufactures, and markets a wide range of chemical products.

Is IOSP a good stock?

Stock Expert AI does not rate IOSP buy, sell or hold. Innospec Inc. carries a MoonshotScore of 76/100 on the five-pillar engine, a research rating against its peers. Whether it fits is your call: check what it sells, whether it earns, what the price assumes, and what would prove you wrong.

What do analysts say about IOSP stock?

Analysts generally view Innospec Inc. as a stable player in the specialty chemicals market with potential for growth. Key valuation metrics include a P/E ratio of 18.96 and a dividend yield of 2.12%.

What are the main risks for IOSP?

The main risks for Innospec Inc. include fluctuations in raw material prices, which can impact profit margins. Economic downturns and reduced industrial activity can also negatively affect demand for its products.

What are the key factors to evaluate for IOSP?

Innospec Inc. (IOSP) holds a MoonshotScore of 76/100 (high). P/E: 18.96x vs the S&P 500's ~20-25x. Analysts target $110.00 (+18%). Not financial advice.

How frequently does IOSP data refresh on this page?

IOSP's price was last updated on Sep 11, 2026 and refreshes on page view during U.S. market hours; the quote is a provider snapshot, not an exchange feed. Fundamentals update after quarterly filings; the MoonshotScore recalculates nightly; news aggregates continuously.

What has driven IOSP's recent stock price performance?

Innospec Inc. (IOSP) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Diversified product portfolio across multiple segments. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider IOSP overvalued or undervalued right now?

Innospec Inc. (IOSP) trades at 18.96x earnings. Analysts target $110.00 (+18%) — upside seen. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

Can I buy fractional shares of IOSP?

Yes, most major brokerages offer fractional shares of Innospec Inc. (IOSP) with no minimum purchase requirement. This means you can invest any dollar amount regardless of the share price. Check your brokerage platform for specific terms, fees, and fractional share availability.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated MoonshotScore as of
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • Information is based on available data and may be subject to change.
  • Financial metrics are as of the latest reporting period.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis

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