Annual Dividend (TTM)
$1.7900
Semi-Annual
Innospec Inc.
IOSPNASDAQMaterialsSpecialty Chemicals
$99.18Today:- (-)1Y +30.43%
As of Oct 26, 2026 close
- Market cap
- $2.45B
- P/E (TTM)
- 20.10
- Forward P/E
- 10.05
- Dividend yield
- 1.81%
- 52-week range
- $65.51$100.48
- Volume (live)
- -
- Avg. volume (3M)
- 251.13K
Innospec (IOSP) Dividend History
Complete ex-dividend dates, payment schedules, dividend yields, CAGR growth rates, and payout ratios.
Project your income from IOSP dividends in the Dividend Calculator
Dividend Yield
1.81%
Last ex-date: May 19, 2026
Payout Ratio (TTM)
36.45%
Percentage of earnings paid as dividends
Dividend Growth
9.82%
12 consecutive years
Innospec (IOSP) Dividend Statistics & Metrics
Comprehensive dividend yields, CAGR growth rates, payout ratios, and payment frequency analysis
Payment Details
Dividend payment schedule and frequency details
FrequencySemi-Annual
Last Payment$0.9200
Last Ex-DateMay 19, 2026
Last Payment DateMay 29, 2026
Growth Metrics
Dividend CAGR and consecutive years of growth
Consecutive Years12 years
TTM Growth (YoY)9.82%
3-Year CAGR10.14%
5-Year CAGR10.46%
10-Year CAGR10.86%
Historical Averages
Multi-year dividend averages and payout ratio
Payout Ratio (TTM)36.45%
5-Year Average$1.4220
10-Year Average$1.1500
First PaymentAug 22, 2002
IOSP Historical Dividend Distribution Trend Chart
Visualize dividend payout amounts, distribution growth trends, income yield patterns, and stock splits over time
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Innospec (IOSP) Dividend Payment History
Complete ex-dividend dates, record dates, payment dates, amounts, and frequency
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| Ex-Dividend Date | Record Date | Payment Date | Declaration Date | Amount | Frequency |
|---|---|---|---|---|---|
| May 19, 2026 | May 19, 2026 | May 29, 2026 | May 7, 2026 | $0.9200 | Semi-Annual |
| Nov 18, 2025 | Nov 18, 2025 | Nov 26, 2025 | Nov 4, 2025 | $0.8700 | Semi-Annual |
| May 20, 2025 | May 20, 2025 | May 30, 2025 | May 1, 2025 | $0.8400 | Semi-Annual |
| Nov 18, 2024 | Nov 18, 2024 | Nov 26, 2024 | Nov 5, 2024 | $0.7900 | Semi-Annual |
| May 17, 2024 | May 20, 2024 | May 31, 2024 | May 9, 2024 | $0.7600 | Semi-Annual |
| Nov 17, 2023 | Nov 20, 2023 | Nov 27, 2023 | Nov 6, 2023 | $0.7200 | Semi-Annual |
| May 19, 2023 | May 22, 2023 | May 31, 2023 | May 3, 2023 | $0.6900 | Semi-Annual |
| Nov 18, 2022 | Nov 21, 2022 | Nov 28, 2022 | Nov 8, 2022 | $0.6500 | Semi-Annual |
| May 16, 2022 | May 17, 2022 | May 26, 2022 | May 3, 2022 | $0.6300 | Semi-Annual |
| Nov 15, 2021 | Nov 16, 2021 | Nov 24, 2021 | Nov 2, 2021 | $0.5900 | Semi-Annual |
| May 14, 2021 | May 17, 2021 | May 26, 2021 | May 4, 2021 | $0.5700 | Semi-Annual |
| Nov 16, 2020 | - | Nov 25, 2020 | Nov 3, 2020 | $0.5200 | Semi-Annual |
| May 15, 2020 | - | May 26, 2020 | Apr 28, 2020 | $0.5200 | Semi-Annual |
| Nov 18, 2019 | - | Nov 27, 2019 | Nov 1, 2019 | $0.5200 | Semi-Annual |
| May 20, 2019 | - | May 30, 2019 | May 6, 2019 | $0.5000 | Semi-Annual |
| Nov 16, 2018 | - | Nov 29, 2018 | Nov 2, 2018 | $0.4500 | Semi-Annual |
| May 18, 2018 | - | May 31, 2018 | May 8, 2018 | $0.4400 | Semi-Annual |
| Nov 15, 2017 | - | Nov 27, 2017 | Nov 7, 2017 | $0.3900 | Semi-Annual |
| May 18, 2017 | - | May 31, 2017 | May 10, 2017 | $0.3800 | Semi-Annual |
| Nov 10, 2016 | - | Nov 24, 2016 | Nov 2, 2016 | $0.3400 | Semi-Annual |
| May 12, 2016 | - | May 25, 2016 | May 3, 2016 | $0.3300 | Semi-Annual |
| Nov 12, 2015 | - | Nov 25, 2015 | Nov 3, 2015 | $0.3100 | Semi-Annual |
| May 14, 2015 | - | May 27, 2015 | May 5, 2015 | $0.3000 | Semi-Annual |
| Nov 13, 2014 | - | Nov 26, 2014 | Nov 4, 2014 | $0.2800 | Semi-Annual |
| May 15, 2014 | - | May 28, 2014 | May 6, 2014 | $0.2700 | Semi-Annual |
| Nov 14, 2013 | - | Nov 27, 2013 | Nov 5, 2013 | $0.5000 | Annual |
| Dec 12, 2012 | - | Dec 21, 2012 | Dec 3, 2012 | $2.0000 | - |
| Mar 12, 2009 | - | Apr 6, 2009 | Feb 24, 2009 | $0.0500 | Semi-Annual |
| Aug 27, 2008 | - | Oct 6, 2008 | Aug 14, 2008 | $0.0500 | Semi-Annual |
| Mar 12, 2008 | - | Apr 4, 2008 | Feb 22, 2008 | $0.0500 | Semi-Annual |
| Aug 30, 2007 | - | Oct 8, 2007 | Aug 14, 2007 | $0.0450 | Semi-Annual |
| Mar 1, 2007 | - | Apr 2, 2007 | Feb 20, 2007 | $0.0450 | Semi-Annual |
| Aug 30, 2006 | - | Oct 1, 2006 | Aug 18, 2006 | $0.0400 | Semi-Annual |
| Feb 21, 2006 | - | Apr 1, 2006 | Feb 16, 2006 | $0.0800 | Semi-Annual |
| Aug 29, 2005 | - | Sep 30, 2005 | Aug 12, 2005 | $0.0350 | Semi-Annual |
| Feb 16, 2005 | - | Apr 1, 2005 | Feb 7, 2005 | $0.0350 | Semi-Annual |
| Aug 18, 2004 | - | Oct 1, 2004 | Aug 12, 2004 | $0.0300 | Semi-Annual |
| Feb 18, 2004 | - | Apr 1, 2004 | Feb 10, 2004 | $0.0300 | Semi-Annual |
| May 16, 2003 | - | Jun 17, 2003 | May 5, 2003 | $0.0250 | Semi-Annual |
| Aug 22, 2002 | - | Sep 30, 2002 | Aug 14, 2002 | $0.0250 | - |
Source: Dividend declarations and payment records. Data as of May 19, 2026. Data sources and methodology
Frequently Asked Questions About Innospec Dividends
What is IOSP's current dividend yield?
Innospec Inc.'s dividend yield is 1.81% as of the Oct 26, 2026 close, calculated by dividing the annual dividend by the share price.
When is IOSP's ex-dividend date?
The most recent ex-dividend date for IOSP was May 19, 2026. Check the Dividend Payment History table for upcoming dates.
How often does IOSP pay dividends?
Innospec Inc. pays dividends semi-annual. View the complete payment history in the table above.
What is IOSP's dividend payout ratio?
Innospec Inc.'s trailing twelve-month (TTM) payout ratio is 36.45%, the share of earnings paid to shareholders as dividends.
What is IOSP's dividend growth rate?
Innospec Inc.'s dividend grew 9.82% over the past year, with 12 consecutive years of dividend growth.