Innospec Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-08 | 74.990 | 76.730 | 74.030 | 75.400 | 74.524 | 166 |
| 2026-04-07 | 73.160 | 73.160 | 71.800 | 71.800 | 70.966 | 4 |
| 2026-04-01 | 72.090 | 73.800 | 72.090 | 73.800 | 72.942 | 1 |
| 2026-03-31 | 73.960 | 73.960 | 73.070 | 73.070 | 72.221 | 29 |
| 2026-03-30 | 73.000 | 73.000 | 72.810 | 72.810 | 71.964 | 2 |
| 2026-03-27 | 72.000 | 72.700 | 72.000 | 72.700 | 71.855 | 31 |
| 2026-03-26 | 71.420 | 71.420 | 71.335 | 71.335 | 70.506 | 16 |
| 2026-03-25 | 69.100 | 69.100 | 69.100 | 69.100 | 68.297 | 21 |
| 2026-03-24 | 69.680 | 69.680 | 67.570 | 69.170 | 68.366 | 21 |
| 2026-03-23 | 66.000 | 66.000 | 66.000 | 66.000 | 65.233 | 1 |
| 2026-03-20 | 67.230 | 67.230 | 66.600 | 66.600 | 65.826 | 96 |
| 2026-03-19 | 67.210 | 68.440 | 66.560 | 66.560 | 65.786 | 198 |
| 2026-03-18 | 68.875 | 71.120 | 68.000 | 68.000 | 67.210 | 265 |
| 2026-03-17 | 68.600 | 69.080 | 68.590 | 68.600 | 67.803 | 22 |
| 2026-03-16 | 68.580 | 68.760 | 68.470 | 68.760 | 67.961 | 10 |
| 2026-03-13 | 68.000 | 68.380 | 68.000 | 68.380 | 67.585 | 12 |
| 2026-03-12 | 66.860 | 69.810 | 66.860 | 68.840 | 68.040 | 104 |
| 2026-03-10 | 71.490 | 71.530 | 70.590 | 70.590 | 69.770 | 57 |
| 2026-03-09 | 70.970 | 70.970 | 69.580 | 69.580 | 68.771 | 2 |
| 2026-03-06 | 72.000 | 72.000 | 72.000 | 72.000 | 71.163 | 400 |
| 2026-03-05 | 78.250 | 78.250 | 76.880 | 76.880 | 75.987 | 8 |
| 2026-03-03 | 75.420 | 75.420 | 74.100 | 74.100 | 73.239 | 158 |
| 2026-03-02 | 77.450 | 79.117 | 75.960 | 77.150 | 76.253 | 6 |
| 2026-02-24 | 79.930 | 81.190 | 79.790 | 80.100 | 79.169 | 5 |
| 2026-02-23 | 79.135 | 79.135 | 79.135 | 79.135 | 78.215 | 10 |
| 2026-02-19 | 84.000 | 84.000 | 84.000 | 84.000 | 83.024 | 1 |
| 2026-02-18 | 89.580 | 89.580 | 89.270 | 89.580 | 88.539 | 7 |
| 2026-02-13 | 87.270 | 87.270 | 86.476 | 86.476 | 85.471 | 1 |
| 2026-02-12 | 87.263 | 87.263 | 87.263 | 87.263 | 86.249 | 200 |
| 2026-02-09 | 89.450 | 89.450 | 89.450 | 89.450 | 88.410 | 1 |
| 2026-02-06 | 88.710 | 88.710 | 86.570 | 86.570 | 85.564 | 2 |
| 2026-02-05 | 88.020 | 88.020 | 85.986 | 86.250 | 85.247 | 3 |
| 2026-02-04 | 86.520 | 86.520 | 86.280 | 86.520 | 85.515 | 6 |
| 2026-02-03 | 83.860 | 83.860 | 83.860 | 83.860 | 82.885 | 3 |
| 2026-01-30 | 80.660 | 81.095 | 80.660 | 80.660 | 79.723 | 2 |
| 2026-01-27 | 79.820 | 79.820 | 79.820 | 79.820 | 78.892 | 3 |
| 2026-01-22 | 81.140 | 81.140 | 81.140 | 81.140 | 80.197 | 4 |
| 2026-01-21 | 80.430 | 80.430 | 80.430 | 80.430 | 79.495 | 79 |
| 2026-01-20 | 78.703 | 78.703 | 78.703 | 78.703 | 77.788 | 15 |
| 2026-01-14 | 80.270 | 80.270 | 80.270 | 80.270 | 79.337 | 4 |
| 2026-01-13 | 80.420 | 80.420 | 80.420 | 80.420 | 79.485 | 6 |
| 2026-01-09 | 80.190 | 80.190 | 79.960 | 79.960 | 79.031 | 80 |
| 2026-01-06 | 78.138 | 78.138 | 78.138 | 78.138 | 77.230 | 1 |
| 2026-01-05 | 77.560 | 78.588 | 75.000 | 78.588 | 77.674 | 255 |
| 2025-12-31 | 77.950 | 78.377 | 77.250 | 77.250 | 76.352 | 7 |
| 2025-12-30 | 78.970 | 78.970 | 78.970 | 78.970 | 78.052 | 81 |
| 2025-12-17 | 79.290 | 79.290 | 79.290 | 79.290 | 78.369 | 3 |
| 2025-12-16 | 78.320 | 78.320 | 78.037 | 78.037 | 77.130 | 21 |
| 2025-12-15 | 78.090 | 78.090 | 77.948 | 77.948 | 77.042 | 85 |
| 2025-12-12 | 79.300 | 79.300 | 79.300 | 79.300 | 78.378 | 1 |
| 2025-12-11 | 78.857 | 78.857 | 78.857 | 78.857 | 77.941 | 15 |
| 2025-12-10 | 79.385 | 79.385 | 76.816 | 76.816 | 75.924 | 746 |
| 2025-12-08 | 75.500 | 75.800 | 75.500 | 75.540 | 74.662 | 2 |
| 2025-12-03 | 73.160 | 74.550 | 73.160 | 74.550 | 73.684 | 684 |
| 2025-11-26 | 74.380 | 74.380 | 74.380 | 74.380 | 73.516 | 3 |
| 2025-11-24 | 71.340 | 71.340 | 71.340 | 71.340 | 70.511 | 1 |
| 2025-11-21 | 71.245 | 71.405 | 70.865 | 71.405 | 70.575 | 201 |
| 2025-11-18 | 71.181 | 71.181 | 71.181 | 71.181 | 70.354 | 531 |
| 2025-11-17 | 72.610 | 72.610 | 72.610 | 72.610 | 70.906 | 67 |
| 2025-11-14 | 75.465 | 75.465 | 75.465 | 75.465 | 73.694 | 652 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-05-19 | 0.9200 USD |
| 2025-11-18 | 0.8700 USD |
| 2025-05-20 | 0.8400 USD |
| 2024-11-18 | 0.7900 USD |
| 2024-05-17 | 0.7600 USD |
| 2023-11-17 | 0.7200 USD |
| 2023-05-19 | 0.6900 USD |
| 2022-11-18 | 0.6500 USD |
| 2022-05-16 | 0.6300 USD |
| 2021-11-15 | 0.5900 USD |
| 2021-05-14 | 0.5700 USD |
| 2020-11-16 | 0.5200 USD |
| 2020-05-15 | 0.5200 USD |
| 2019-11-18 | 0.5200 USD |
| 2019-05-20 | 0.5000 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.