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Smart Investors Daily
IO

NASDAQ · IOSP

Innospec Inc.

Basic Materials · Chemicals - Specialty

$99.23

Down-$0.32 (-0.32%)

Updated Nov 4, 2026, 3:30 AM

SID Score

6.3/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap
1.95B
P/E ratio
-1,627.04
Dividend yield
1.72%
52-week range
$65.51 – $102.00
Volume
279.93K
Avg. volume
231.01K

Price performance · IOSP

IOSP price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Nov 3, 2026

IOSP closed at $99.23 after 21 trading sessions, up 0.69% for the selected period.

Last close
$99.23
Period change
+0.69%
Period low
$95.65
Period high
$101.41
Daily close
View OHLC price history
IOSP OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Nov 3, 2026$99.98$100.72$98.92$99.23279.93K
Nov 2, 2026$100.95$101.475$99.21$99.55207.83K
Oct 30, 2026$101.54$102.00$99.46$99.89216.48K
Oct 29, 2026$101.27$101.80$100.0701$101.41205.09K
Oct 28, 2026$99.83$100.76$99.00$100.70147.05K
Oct 27, 2026$99.72$100.105$99.14$99.92133.62K
Oct 26, 2026$99.12$100.62$98.785$99.18128.46K
Oct 23, 2026$97.74$98.91$97.1201$98.64113.25K
Oct 22, 2026$99.10$100.07$98.45$98.67501.94K
Oct 21, 2026$99.34$99.77$98.76$99.64402.25K
Oct 20, 2026$98.32$99.88$97.40$99.16414.54K
Oct 19, 2026$96.83$98.49$96.32$97.99243.85K
Oct 16, 2026$96.75$97.40$96.06$96.81177.67K
Oct 15, 2026$97.56$98.67$96.12$96.60240.95K
Oct 14, 2026$96.50$97.66$96.50$97.10150.92K
Oct 13, 2026$96.30$97.885$95.90$97.43131.59K
Oct 12, 2026$95.70$96.50$95.00$95.66172.43K
Oct 9, 2026$97.48$97.89$95.53$95.65182.35K
Oct 8, 2026$97.05$98.49$96.055$97.69181.24K
Oct 7, 2026$97.39$98.64$96.85$97.42304.61K
Oct 6, 2026$98.27$99.22$97.32$98.55233.65K

Latest IOSP news

The latest Smart Investors Daily articles mentioning IOSP.

IOSP research

Overview

Company profile and research snapshot.

Company profile

Innospec Inc manufactures and sells a variety of chemicals and fuel additives. The firm organizes itself into three segments based on product type. The Fuel Specialties segment, which generates the majority of revenue, sells products used to improve fuel efficiency, boost engine performance, and reduce emissions for automobiles, boats, and airplanes. It also sells products used by oil field service providers in the extraction of oil and gas. The Performance Chemicals segment sells products to the personal-care industry. The Oilfield Services segment develops and markets products to prevent loss of mud.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Buy
Average target
$115.00
Implied upside
—
Analysts
9
IOSP recent ratings
DateFirmRatingTarget
Nov 18, 2025Freedom Capital MarketsBuy—
Apr 21, 2025Seaport GlobalBuy—
Mar 30, 2022Seaport GlobalNeutral—
Sep 4, 2019CL KingBuy—
Apr 12, 2019KeyBancSector Weight—
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News briefing

No generated briefing is available yet.

Yahoo · Oct 29, 2026

Olin (OLN) Q3 Earnings Beat Estimates

Olin (OLN) delivered earnings and revenue surprises of +40.00% and -2.63%, respectively, for the quarter ended September 2026. Do the numbers hold clues to what lies ahead for the stock?

AI research layers

Interpretive context generated from the platform’s current data sources.

No results

AI research layers have not been published yet.