Innospec - 28 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 February 11, 2026 is 88.42.
- The all-time high Innospec stock closing price was 127.74 on July 23, 2024.
- The Innospec 52-week high stock price is 112.74, which is 27.5% above the current share price.
- The Innospec 52-week low stock price is 70.10, which is 20.7% below the current share price.
- The average Innospec stock price for the last 52 weeks is 84.43.
| Innospec Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 81.7493 | 76.2800 | 88.4200 | 76.2800 | 88.4200 | 15.52% |
| 2025 | 86.5101 | 105.3410 | 114.1200 | 70.6200 | 76.5400 | -28.94% |
| 2024 | 115.8243 | 118.0750 | 127.7400 | 101.8810 | 107.7100 | -9.57% |
| 2023 | 100.3131 | 98.7123 | 120.9450 | 88.6731 | 119.1090 | 21.46% |
| 2022 | 91.7640 | 88.1876 | 107.4070 | 80.0001 | 98.0640 | 15.25% |
| 2021 | 87.6862 | 83.3532 | 98.6073 | 76.4801 | 85.0888 | 0.77% |
| 2020 | 72.8746 | 95.0648 | 98.2935 | 56.2922 | 84.4421 | -11.00% |
| 2019 | 78.4996 | 56.0102 | 95.3124 | 54.5957 | 94.8813 | 69.43% |
| 2018 | 65.5539 | 63.8014 | 74.5403 | 52.3923 | 56.0012 | -11.48% |
| 2017 | 57.2938 | 61.5385 | 65.3696 | 48.3343 | 63.2638 | 4.30% |
| 2016 | 46.9716 | 45.7508 | 64.4162 | 37.1200 | 60.6530 | 27.71% |
| 2015 | 41.0357 | 36.7218 | 51.0674 | 34.0957 | 47.4909 | 28.75% |
| 2014 | 36.1280 | 39.0084 | 39.3652 | 30.5408 | 36.8859 | -6.42% |
| 2013 | 36.2074 | 29.7515 | 41.5413 | 29.7515 | 39.4178 | 35.49% |
| 2012 | 24.4265 | 22.3761 | 29.0935 | 20.2311 | 29.0935 | 30.95% |
| 2011 | 22.5360 | 16.3685 | 29.8084 | 15.1654 | 22.2178 | 37.60% |
| 2010 | 10.7912 | 8.1288 | 17.7299 | 6.8703 | 16.1469 | 102.18% |
| 2009 | 7.4066 | 4.5662 | 12.3713 | 2.1740 | 7.9864 | 74.01% |
| 2008 | 12.4729 | 13.2812 | 19.6432 | 3.5377 | 4.5896 | -65.48% |
| 2007 | 19.4938 | 17.4038 | 24.6119 | 12.5993 | 13.2967 | -26.01% |
| 2006 | 10.7480 | 6.4019 | 18.6856 | 6.4019 | 17.9713 | 189.17% |
| 2005 | 6.6937 | 7.8050 | 7.8050 | 5.5769 | 6.2148 | -21.18% |
| 2004 | 9.0082 | 7.8231 | 11.9986 | 7.0851 | 7.8845 | 6.21% |
| 2003 | 6.1004 | 5.9346 | 7.7100 | 4.7730 | 7.4235 | 25.09% |
| 2002 | 7.4770 | 6.5948 | 9.7985 | 5.9346 | 5.9346 | -12.01% |
| 2001 | 5.9669 | 4.4965 | 7.1831 | 4.2716 | 6.7447 | 56.52% |
| 2000 | 3.6544 | 3.9344 | 4.8477 | 2.9274 | 4.3091 | 10.84% |
| 1999 | 4.6490 | 5.3630 | 5.7377 | 3.6534 | 3.8876 | -25.22% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Basic Materials | Chemicals - Diversified | $2.174B | $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. | |||
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