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IOSP
Innospec Inc.
stockNASDAQ

At CloseNov 6, 2026 3:59:58 PM EST
78.09USD-1.314%(-1.04)238,347
After-hoursNov 6, 2026 4:26:30 PM EST
78.21USD+0.154%(+0.12)
50.43Bid111.82Ask61.39Spread
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Materials
Specialty Chemicals
CEO
Patrick Williams
HQ
Englewood, CO, USA
Previous Close
$79.13
Beta
0.32
52-Week High
$102.00 2026-10-30
52-Week Low
$65.51 2026-03-20
SMA 50
$95.64
SMA 200
$84.55
Avg. Vol 10D
236,736
Avg. Vol 30D
246,546
Avg. Vol 90D
198,339
Relative Vol
0.65
24.32M
0.5500%
May 19, 2026 · $0.920
Jul 23, 2007 · 2-for-1
IOSP Profile

innospec is a global specialty chemicals company focused on bringing innovative new technologies to market combined with a fast and responsive service. we serve a range of industries across the world, bringing our products to customers in markets from oilfields, fuels, refineries and power stations to personal care. our global team of approximately 1300 employees spans 20 countries, applying their extensive experience and market understanding to customers' local needs. integrating our global footprint with local service capability enables us to supply quality products that meet and anticipate changing market dynamics.

IOSP Performance
PeriodPriceDateChangeBeta
1W99.892026-10-30-21.58%-1.877
1M98.552026-10-06-20.51%-0.764
3M91.532026-08-06-14.42%-0.270
6M77.672026-05-06+0.86%0.114
1Y73.492025-11-06+6.59%0.318
2Y124.902024-11-06-37.28%—
5Y93.922021-11-05-16.59%0.762
IOSP Stock Summary

Innospec Inc. (NASDAQ:IOSP) stock price today is $78.34, and today's volume is 160,832. IOSP is down 1.005% today. The 30 day average volume is 246,546. IOSP market cap is $1.93B with 24.63M shares outstanding.