What is Innospec's price / book?

Innospec (IOSP) reported price / book of 1.4× in Q1 2026.

How has Innospec's price / book changed year-over-year?

Innospec's price / book decreased by 28.5% year-over-year, from 1.9× to 1.4×.

What is the long-term trend for Innospec's price / book?

Over 5 years (2020 to 2025), Innospec's price / book has grown at a -9.6% compound annual growth rate (CAGR), from 2.4× to 1.4×.

What does price / book mean?

Market capitalization at the quarter end divided by shareholders' equity. The premium (or discount) the market assigns to the company's book equity.

Innospec IOSP Price / book

Price / book at other companies

NewMarketNEU

3.5×-0.1×

Minerals TechnologiesMTX

1.3×0.0×

Element SolutionsESI

3×+0.9×

Cabot CorporationCBT

2.5×-0.7×

AshlandASH

1.4×+0.3×

HWK

HawkinsHWKN

6×+1.2×

Other financials

Income statement

See full

Revenue$453.2M+2.8%

Gross profit$123.5M-1.3%

Operating income$36.5M-14.1%

Net income$30.4M-7.3%

EPS (diluted)$1.22-6.9%

Balance sheet

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Cash & equivalents$289.1M-3.6%

Total debt$50.6M+14.0%

Total equity$1.3B+6.7%

Total assets$1.8B+2.5%

Cash flow

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Operating cash flow$17.6M-37.8%

CapEx$8.9M+6.0%

Free cash flow$8.7M-56.3%

Valuation

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Market cap$2.02B-23.6%

Enterprise value$1.78B-25.7%

P/E17.7×—

P/S1.1×-0.4×

Profitability

See full

Gross margin27.4%-1.3pp

Operating margin6.9%-2.6pp

Net margin6.4%—

FCF margin4.5%-1.1pp

Returns & leverage

See full

Return on equity8.8%—

Debt / equity0×0.0×

Current ratio3×+0.3×

Where this comes from

Calculated from Innospec’s reported figures.

market cap/total stockholders equity=1.4×

Based on the most recent quarter.

The official record: Innospec’s 10-Q, filed May 8, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Innospec's price / book?: Innospec (IOSP) reported price / book of 1.4× in Q1 2026.
How has Innospec's price / book changed year-over-year?: Innospec's price / book decreased by 28.5% year-over-year, from 1.9× to 1.4×.
What is the long-term trend for Innospec's price / book?: Over 5 years (2020 to 2025), Innospec's price / book has grown at a -9.6% compound annual growth rate (CAGR), from 2.4× to 1.4×.
What does price / book mean?: Market capitalization at the quarter end divided by shareholders' equity. The premium (or discount) the market assigns to the company's book equity.