Innospec - 27 Year Stock Price History | IOSP

Historical daily share price chart and data for Innospec since 1998 adjusted for splits and dividends. The latest closing stock price for Innospec as of April 04, 2025 is 85.83.
  • The all-time high Innospec stock closing price was 130.53 on July 23, 2024.
  • The Innospec 52-week high stock price is 133.71, which is 55.8% above the current share price.
  • The Innospec 52-week low stock price is 82.98, which is 3.3% below the current share price.
  • The average Innospec stock price for the last 52 weeks is 114.99.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Innospec Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 104.8813 107.6400 116.6100 85.8300 85.8300 -22.02%
2024 118.3519 120.6510 130.5280 104.1040 110.0600 -9.57%
2023 102.5023 100.8660 123.5850 90.6082 121.7080 21.46%
2022 93.7666 90.1121 109.7510 81.7460 100.2040 15.25%
2021 89.5998 85.1722 100.7590 78.1491 86.9457 0.77%
2020 74.4649 97.1394 100.4390 57.5207 86.2849 -11.00%
2019 80.2126 57.2326 97.3924 55.7871 96.9519 69.43%
2018 66.9845 65.1937 76.1669 53.5356 57.2233 -11.48%
2017 58.5441 62.8814 66.7961 49.3891 64.6444 4.30%
2016 47.9966 46.7492 65.8219 37.9301 61.9767 27.72%
2015 41.9312 37.5232 52.1818 34.8398 48.5273 28.75%
2014 36.9165 39.8597 40.2242 31.2073 37.6909 -6.42%
2013 36.9976 30.4007 42.4479 30.4007 40.2780 35.49%
2012 24.9595 22.8644 29.7284 20.6726 29.7284 30.95%
2011 23.0278 16.7257 30.4589 15.4963 22.7026 37.60%
2010 11.0267 8.3062 18.1168 7.0203 16.4992 102.18%
2009 7.5682 4.6659 12.6413 2.2215 8.1607 74.01%
2008 12.7450 13.5710 20.0718 3.6149 4.6898 -65.48%
2007 19.9192 17.7836 25.1490 12.8743 13.5869 -26.01%
2006 10.9825 6.5417 19.0933 6.5417 18.3635 189.17%
2005 6.8398 7.9753 7.9753 5.6986 6.3504 -21.18%
2004 9.2048 7.9938 12.2604 7.2397 8.0566 6.21%
2003 6.2335 6.0641 7.8783 4.8772 7.5855 25.09%
2002 7.6402 6.7387 10.0123 6.0641 6.0641 -12.01%
2001 6.0972 4.5946 7.3398 4.3648 6.8919 56.52%
2000 3.7342 4.0203 4.9535 2.9913 4.4031 10.84%
1999 4.7505 5.4800 5.8629 3.7331 3.9724 -25.23%
Sector Industry Market Cap Revenue
Basic Materials Chemicals - Diversified $2.380B $1.845B
Innospec Inc. is an international specialty chemicals company. Innospec manufactures and supplies a wide range of specialty chemicals to markets in the Americas, Europe, the Middle East, Africa and Asia-Pacific. The Fuel Specialties business specializes in manufacturing and supplying fuel additives that improve fuel efficiency, boost engine performance and reduce harmful emissions. Oilfield Services provides specialty chemicals to all elements of the oil & gas exploration and production industry. The Performance Chemicals business creates innovative technology-based solutions for the customers in the Personal Care, Home Care, Agrochemical, Mining and Industrial markets. Octane Additives produces octane improvers to enhance gasoline.
Stock Name Country Market Cap PE Ratio
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