TORVANTA
Other · S&P 500 · data as of 2026-10-05

IOSP stock analysis: IOSP

IOSP (IOSP) is an S&P 500 company in Other. It grades strongest on momentum and weakest on profitability.

The model's view of IOSP · subscribers

Where IOSP ranks among the 1,500 U.S. stocks the model scores each trading day, its expected return, the evidence for and against it, and whether the model portfolio holds it. The grades below describe the company's data; they are not the model's view.

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What's happening with IOSP · updated 2026-10-05 · from prices and SEC filings

IOSP price performance

IOSP against the S&P 500, one year
+0%+20%IOSP +30%S&P 500 +18%2025-09-292026-10-05
Year to date+29.1%S&P 500 +14.5% · ahead by 14.6 pts
1 year+27.0%S&P 500 +17.0% · ahead by 9.9 pts
3 years+2.3%S&P 500 +89.3% · behind by 86.9 pts
5 years+22.8%S&P 500 +91.3% · behind by 68.5 pts

Total returns with dividends reinvested.

IOSP factor grades

Each grade compares IOSP with the rest of its sector (A+ best, F worst); the numbers behind it are shown with the typical figure for its peers.

B-ValueP/E 19.9x (industry 20.1x)FCF yield 5.2% (industry 6.0%)
B-GrowthRevenue growth +3% (industry +8%)EPS growth +528% (industry +10%)
C-ProfitabilityOperating margin 7.0% (industry 9.6%)ROIC 10.1% (industry 10.1%)
A-Momentum12-month change +27%From 52-wk high -1%

IOSP in plain numbers

IOSP key statistics

SectorOther
Industryn/a
IndexS&P 500
Market value$2.4B
Revenue growth (y/y)+3%
Free-cash-flow yield5.2%
Dividend yield1.8%
Next earnings (expected)2026-11-04
Valuation measures
Market value$2.4B
Enterprise value$2.2B
P/E (trailing)19.9x
Forward P/E (Torvanta estimate)13.3x
PEG (Torvanta estimate)0.27
Price / sales1.3x
Price / book1.8x
EV / revenue1.2x
EV / EBITDA12.6x
Financial highlights
Revenue, last 12 months$1.8B
Net income, last 12 months$121.5M
EPS, last 12 months (GAAP)$4.90
Gross margin27.5%
Operating margin7.0%
Net margin6.6%
Return on equity9.2%
Return on invested capital10.1%
Cash$250.2M
Current ratio2.78x

Company figures from its latest SEC filings; market value and returns from end-of-day prices.

IOSP earnings trends

Revenue vs earnings
-$70.4M$70.0M$210.5M$350.9M$491.4MSep 2024 Revenue: $443.4MDec 2024 Revenue: $466.8MMar 2025 Revenue: $440.8MJun 2025 Revenue: $439.7MSep 2025 Revenue: $441.9MDec 2025 Revenue: $455.6MMar 2026 Revenue: $453.2MJun 2026 Revenue: $491.4MSep 2024 Net income: $33.4MDec 2024 Net income: -$70.4MMar 2025 Net income: $32.8MJun 2025 Net income: $23.5MSep 2025 Net income: $12.9MDec 2025 Net income: $47.4MMar 2026 Net income: $30.4MJun 2026 Net income: $30.8MSep 2024Dec 2024Mar 2025Jun 2025Sep 2025Dec 2025Mar 2026Jun 2026Net margin: 7.5%Net margin: -15.1%Net margin: 7.4%Net margin: 5.3%Net margin: 2.9%Net margin: 10.4%Net margin: 6.7%Net margin: 6.3%-15%-2%10%■ Revenue ■ Net income ━ Net margin
Earnings per share$-2.8$-1.6$-0.4$0.7$1.9Sep 2024 EPS (GAAP, diluted): $1.3Dec 2024 EPS (GAAP, diluted): $-2.8Mar 2025 EPS (GAAP, diluted): $1.3Jun 2025 EPS (GAAP, diluted): $0.9Sep 2025 EPS (GAAP, diluted): $0.5Dec 2025 EPS (GAAP, diluted): $1.9Mar 2026 EPS (GAAP, diluted): $1.2Jun 2026 EPS (GAAP, diluted): $1.3Sep 2024Dec 2024Mar 2025Jun 2025Sep 2025Dec 2025Mar 2026Jun 2026■ EPS (GAAP, diluted) Change from a year earlier: Sep 2025 -61% · Mar 2026 -7% · Jun 2026 +33%

From the company's 10-Q and 10-K filings with the SEC.

IOSP financials (from SEC filings)

Fiscal yearFY2021FY2022FY2023FY2024FY2025
Revenue$1.5B$2.0B$1.9B$1.8B$1.8B
Net income$93.1M$133.0M$139.1M$35.6M$116.6M
EPS (GAAP)$3.75$5.32$5.57$1.42$4.68

IOSP earnings history

ReportedEPS (GAAP)EPS y/yRevenue y/yStock vs S&P 500, 2 days
2026-08-05$1.25+33%+12%+5.9%
2026-05-08$1.22-7%+3%+4.4%
2026-02-18$1.91n/a-2%-4.3%
2025-11-05$0.52-61%-0%+2.4%
2025-08-06$0.94-24%+1%-1.8%
2025-05-09$1.31-21%-12%-6.1%

About IOSP

HeadquartersEnglewood, CO
Industry (SEC code)Chemicals & Allied Products
Fiscal year endsDecember 31
Incorporated inDE
Listed onNasdaq
FormerlyOCTEL CORP

From the company's SEC registration record.

Companies similar to IOSP

CompanyMarket valueP/ERevenue growthOperating margin12-month change
IOSP IOSP$2.4B19.9x+3%7.0%+27%
EEFT EEFT$2.4B10.2x+6%11.5%-27%compare
COTY COTY$2.4Bn/a-1%-1.4%-32%compare
AAP AAP$2.4B28.9x-1%2.7%-34%compare
PAYO PAYO$2.4B51.1x+6%10.4%+17%
PLUS PLUS$2.4B19.5x+14%6.9%+29%
VC VC$2.4B11.7x-1%n/a-25%

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Frequently asked questions

Is IOSP stock a buy?

Torvanta does not tell individuals what to buy. Its grades for IOSP are shown above. Subscribers see the model's rank, expected return and whether the model portfolio holds it. This is research, not a recommendation.

What is IOSP's P/E ratio?

IOSP trades at about 19.9 times its last 12 months of GAAP earnings reported to the SEC, and about 13.3 times Torvanta's own estimate of the next 12 months.

When does IOSP report earnings next?

Based on its filing history, Torvanta expects IOSP to report around 2026-11-04.

Does IOSP pay a dividend?

Yes. Its dividend yield is about 1.8%, and it has raised its dividend 12 years in a row.

How has IOSP performed against the S&P 500?

Over the past year IOSP returned +27.0%, against +17.0% for the S&P 500, dividends reinvested.

See the model's view

Subscribers get the model's rank and expected return for every covered company, the reasoning behind each, and the Torvanta model portfolio's trades each trading day, sized and explained, at three risk levels.

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Torvanta is research only - not investment advice and not a recommendation to buy or sell any security. Grades describe a company's reported data against its sector; they are not the model's view, change as data changes and can be wrong. Financial figures come from the company's SEC filings; returns include reinvested dividends. Past performance does not predict future results.

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