Innospec Inc. (IOSP)
NASDAQ · Basic Materials
Innospec Inc. Stock Price History
Innospec Inc.
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Historical daily closing price for Innospec Inc. since 2006, adjusted for splits and dividends. The latest closing stock price for Innospec Inc. as of June 11, 2026 is 84.41.
- The all-time high Innospec Inc. stock closing price was 131.58 on May 15, 2024.
- The Innospec Inc. 52-week high stock price is 89.32, which is 5.8% above the current share price.
- The Innospec Inc. 52-week low stock price is 65.89, which is 21.9% below the current share price.
- The average Innospec Inc. stock price for the last 52 weeks is 79.09.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
| Year | Average | Year Open | Year High | Year Low | Year Close | Annual % Change |
|---|---|---|---|---|---|---|
| 2026 | 78.00 | 76.28 | 88.42 | 65.89 | 84.41 | +10.28% |
| 2025 | 87.81 | 107.64 | 116.61 | 70.62 | 76.54 | -30.46% |
| 2024 | 119.32 | 122.17 | 131.58 | 104.80 | 110.06 | -10.69% |
| 2023 | 104.68 | 103.54 | 125.14 | 92.36 | 123.24 | +19.81% |
| 2022 | 96.96 | 93.63 | 112.66 | 84.41 | 102.86 | +13.86% |
| 2021 | 93.82 | 89.56 | 105.95 | 81.20 | 90.34 | -0.43% |
| 2020 | 78.99 | 103.64 | 107.16 | 61.37 | 90.73 | -12.29% |
| 2019 | 86.16 | 61.77 | 103.91 | 60.21 | 103.44 | +67.49% |
| 2018 | 72.84 | 71.20 | 82.70 | 57.78 | 61.76 | -12.52% |
| 2017 | 64.41 | 69.50 | 73.25 | 54.25 | 70.60 | +3.07% |
| 2016 | 53.41 | 52.32 | 72.75 | 42.45 | 68.50 | +26.13% |
Innospec Inc. Stock Price History — FAQ
Innospec Inc. (IOSP) stock price history — annual and quarterly figures with year-over-year growth and charts.
Where can I see IOSP's stock price history history?
The chart and table above show Innospec Inc.'s stock price history by year and by quarter, including the growth rate.