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INNOSPEC INC. IOSP

Basic Materials · Specialty Chemicals

$95.65last close 2026-10-09 · market cap $2.36B · delayed data

Trailing returns

1M+2.22%
3M+18.50%
6M+27.62%
1Y+28.40%
5Y+21.42%

Basis: Adjusted daily closes.

What it does

Innospec Inc. develops, manufactures, blends, markets, and supplies specialty chemicals in the Americas, Europe, the Middle East, Africa, and the Asia-Pacific. The company operates through three segments: Performance Chemicals, Fuel Specialties, and Oilfield Services.

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Valuation, cost of capital, SEC filings, ownership and more, with the source named on every figure.

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Where these figures come from

Delayed data. Not financial advice. Figures are read from the sources above at the dates shown; nothing here is a recommendation. Disclosures · All companies