IOSPInnospec Inc.

IOSP Stock Price, Valuation & Chart | Innospec Inc.

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$96.810+0.21 (+0.22%)

At close · 16 Oct 2026, 08:00 pm

Sector: Basic Materials Industry: Chemicals - Specialty

Overview Financials Dividends Ratios

IOSP Historical price chart

IOSP Key Stats

Market Capitalization2.38B

PE Ratio19.6

EPS4.94

Trading Volume173.64K

Today's High/Low97.49/95.99

Dividend Yield1.85

52 Week High/Low100.48/65.51

Shares Outstanding24.63M

IOSP Financial Statement

IOSP Analyst ratings

IOSP Analysis & performance metrics

IOSP Company profile

Innospec Inc. develops, manufactures, blends, markets, and supplies specialty chemicals in the United States, rest of North America, the United Kingdom, rest of Europe, and…

Innospec Inc. develops, manufactures, blends, markets, and supplies specialty chemicals in the United States, rest of North America, the United Kingdom, rest of Europe, and internationally. The company's Fuel Specialties segment offers a range of specialty chemical products that are used as additives in various fuels. This segment's products are used in the operation of automotive,…

IOSP Management team

Name

Position

Ian Philip CleminsonCFO

Executive Vice President & Chief Financial Officer

Ian M. McRobbieCTO

Chief Technology Officer and Senior Vice President of Research & Technology

Graeme Blair

Head of Group Finance

Patrick S. WilliamsCEO

President, Chief Executive Officer & Director

Steven W. WilliamsCTO

Executive Director

David Bentley Jones CPA

Senior Vice President, General Counsel, Chief Compliance Officer & Corporate Secretary

Trey Griffin

Senior Vice President of Human Resources

Thomas C. Entwistle

President of Oilfield Services - Americas

Name

Position

Ian Philip CleminsonCFO

Executive Vice President & Chief Financial Officer

Ian M. McRobbieCTO

Chief Technology Officer and Senior Vice President of Research & Technology

Graeme Blair

Head of Group Finance

Patrick S. WilliamsCEO

President, Chief Executive Officer & Director

Steven W. WilliamsCTO

Executive Director

David Bentley Jones CPA

Senior Vice President, General Counsel, Chief Compliance Officer & Corporate Secretary

Trey Griffin

Senior Vice President of Human Resources

Thomas C. Entwistle

President of Oilfield Services - Americas

Management Team

Ian Philip CleminsonCFO

Executive Vice President & Chief Financial Officer

Ian M. McRobbieCTO

Chief Technology Officer and Senior Vice President of Research & Technology

Graeme Blair

Head of Group Finance

Patrick S. WilliamsCEO

President, Chief Executive Officer & Director

Steven W. WilliamsCTO

Executive Director

David Bentley Jones CPA

Senior Vice President, General Counsel, Chief Compliance Officer & Corporate Secretary

Trey Griffin

Senior Vice President of Human Resources

Thomas C. Entwistle

President of Oilfield Services - Americas

Management

Ian Philip CleminsonCFO

Executive Vice President & Chief Financial Officer

Ian M. McRobbieCTO

Chief Technology Officer and Senior Vice President of Research & Technology

Graeme Blair

Head of Group Finance

Patrick S. WilliamsCEO

President, Chief Executive Officer & Director

Steven W. WilliamsCTO

Executive Director

David Bentley Jones CPA

Senior Vice President, General Counsel, Chief Compliance Officer & Corporate Secretary

Trey Griffin

Senior Vice President of Human Resources

Thomas C. Entwistle

President of Oilfield Services - Americas

Total 8 executives

IOSP Frequently asked questions

What is Innospec Inc. (IOSP) Stock Price?

Current stock price of Innospec Inc. (IOSP) stock is $96.810. The stock price is +0.22% higher in the session. The intraday range can be seen from this page. Volume of Innospec Inc. (IOSP) stock is 173.64K.

Last updated at 16 Oct 2026, 08:00 pm.

Why is the Innospec Inc. (IOSP) stock price going up or down today?

The stock price of Innospec Inc. (IOSP) can change with earnings, company news, and overall market sentiment. Innospec Inc. operates in the Basic Materials / Chemicals - Specialty market, so sector-wide moves can also affect the share price. Use the live price, percentage change, and volume on this page to judge whether a move looks meaningful.

Is the Innospec Inc. stock expensive at its current price?

Whether Innospec Inc. looks expensive depends on valuation metrics versus its growth outlook. The P/E ratio shown for IOSP on this page is 19.60. EPS on this page is 4.94. Compare those figures with peers and growth expectations before deciding if the current Innospec Inc. price is justified.

How has the stock price of Innospec Inc. (IOSP) performed historically?

Historical performance for Innospec Inc. (IOSP) is shown on the price chart on this page. Review multi-period moves alongside volume to see how IOSP reacted to past earnings and market events.

Should I buy Innospec Inc. (IOSP) stock, at this price?

Buying Innospec Inc. (IOSP) depends on your risk tolerance, time horizon, and portfolio needs. As a Basic Materials name, weigh the live quote, key stats, and valuation links on this page rather than a single price point.