Is Innospec (IOSP) overvalued or fairly valued?

MarketChacha shows Innospec's valuation in context — a trailing P/E of about 23.9, a forward P/E of about 15.3, a price-to-book of about 1.7 — alongside its revenue and profit growth and whether reported profit converts into operating cash, so you can judge value for yourself. MarketChacha does not issue ratings, price targets, or buy/sell advice.

Does Innospec's reported profit turn into cash?

Over 3 years, operating cash flow fully covered reported profit — earnings are backed by real cash. MarketChacha computes this cash-conversion check (1.82×) from reported figures — education, not a rating.

What is Innospec's revenue?

Innospec reported revenue of $1.8B for FY2025, with net profit of $116.6M, per official filings.

What is the share price of Innospec (IOSP)?

Innospec last traded at $93.86 (-1.6% on the day), as of 8/31/2026 — a delayed quote shown for education, not investment advice.

Innospec

IOSP · NYSE · Materials · United States

Snapshot

TickerIOSP

ExchangeNYSE

SectorMaterials

IndustrySpecialty Chemicals

CountryUnited States

Employees2,450

HeadquartersEnglewood, United States

Websiteinnospec.com

Filings tracked12

About Innospec

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. It offers specialty chemical products used as additives in diesel, jet, marine, fuel oil, and other fuels used in the operation of commercial trucking, marine and aviation engines, power station generators, heating oil, and other industrial machinery applications. It also provides technology-based solutions for customers' processes or products in personal care, home care, agrochemical, construction, mining, and other industrial markets. In addition, the company develops and markets chemical solutions for drilling, completion, production, drag reducing agents, and oil and gas applications. It serves large multinational companies, manufacturers of personal and home care products and global mining, agriculture and building products, and other industrial companies; national and multinational oil companies, fuel marketers and retailers, fuel terminals, marine lines, coating and plastics producers, and other heavy industrial end-users; and multinational public, independent exploration and production, and oilfield services companies. The company was formerly known as Octel Corp. and changed its name to Innospec Inc. in January 2006. Innospec Inc. was founded in 1938 and is headquartered in Englewood, Colorado.

Who owns it

Insiders1.3%
Institutions98.7%
Public & other0.0%

379 institutional holders

Ownership breakdown from public market data.

Top holders

Blackrock Inc.17.79%
Allspring Global Investments Holdings, LLC7.68%
Vanguard Portfolio Management LLC7.65%
Dimensional Fund Advisors LP5.30%
Vanguard Capital Management LLC4.50%
State Street Corporation4.04%
Nuveen, LLC3.07%
Geode Capital Management, LLC2.71%

Largest institutional holders — last updated 6/30/2026.

Forensic scorecard

No major accounting red flags in the fundamentals we have — profit is backed by cash and returns look healthy.

Cash conversion1.82×

Over 3 years, operating cash flow fully covered reported profit — earnings are backed by real cash.

Net margin trend7.1% → 6.6%

Margin has held broadly steady over the period — stable profitability.

Growth qualityrev -4% · PAT -8%

Profit growth is broadly tracking revenue growth — the earnings trend looks operational rather than one-off.

Computed by MarketChacha from reported figures (SEC XBRL). Education, not a rating or recommendation.

What's expected next

Next quarter

Rev $496.2M · EPS 1.42

Est. earnings growth -5.3%

Next fiscal year

Rev $2.0B · EPS 6.15

Est. earnings growth +24.6%

Analyst consensus estimates — not the company's own guidance.

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Financials at a glance

Source: SEC XBRL

Annual

Quarterly · last 8

Revenue (FY2025)

$1.8B

Net margin

6.6%

ROE

8.8%

Revenue CAGR (2y)

-4.5%

Profit CAGR (2y)

-8.4%

EPS (FY2025)

4.67

Net profit (FY2025)

$116.6M

Ask MarketChacha about IOSP

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Financials

Yearly

Period	Revenue	Net profit	EPS	Net margin	ROE
FY2025	$1.8B	$116.6M	4.67	6.6%	8.8%
FY2024	$1.8B	$35.6M	1.42	1.9%	2.9%
FY2023	$1.9B	$139.1M	5.56	7.1%	12.1%

Quarterly

Period	Revenue	Net profit	EPS	Net margin
2026Q2	$491.4M	$30.8M	1.25	6.3%
2026Q1	$453.2M	$30.4M	1.22	6.7%
2025Q3	$441.9M	$12.9M	0.52	2.9%
2025Q2	$439.7M	$23.5M	0.94	5.3%
2025Q1	$440.8M	$32.8M	1.31	7.4%
2024Q3	$443.4M	$33.4M	1.33	7.5%
2024Q2	$435.0M	$31.2M	1.24	7.2%
2024Q1	$500.2M	$41.4M	1.65	8.3%
2023Q3	$464.1M	$39.2M	1.57	8.4%
2023Q2	$480.4M	$28.9M	1.16	6.0%
2023Q1	$509.6M	$33.2M	1.33	6.5%

Figures as reported, in reporting currency. Source: SEC XBRL.

Filings & announcements

2026

10-Q filing
SEC8/5/2026
8-K — Results of operations, Exhibits
SEC8/5/2026material
8-K — Executive/director change
SEC6/4/2026material
8-K — Shareholder vote results
SEC5/13/2026material
8-K — Results of operations, Reg FD disclosure, Exhibits
SEC5/8/2026material
10-Q filing
SEC5/8/2026
8-K — Results of operations, Exhibits
SEC2/18/2026material
10-K filing
SEC2/18/2026

2025

8-K — Results of operations, Reg FD disclosure, Exhibits
SEC11/5/2025material
10-Q filing
SEC11/5/2025
8-K — Results of operations, Exhibits
SEC8/6/2025material
10-Q filing
SEC8/6/2025

In the news

Education and discussion only — not investment advice. Financials from official filings (SEC/BSE) and reported company statements; market figures (delayed market data) are delayed and shown for reference only. Verify with the linked sources before acting.