Innospec Inc. (IOSP)
NASDAQ: IOSP · Real-Time Price · USD
79.18
+0.45 (0.57%)
May 22, 2026, 11:34 AM EDT - Market open
Innospec Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 22, 2026 | 78.91 | 79.76 | 78.47 | 79.07 | - | 0.43% | 24,273 |
| May 21, 2026 | 77.90 | 78.92 | 76.80 | 78.73 | 78.73 | 0.09% | 187,797 |
| May 20, 2026 | 76.87 | 78.78 | 76.16 | 78.66 | 78.66 | 2.33% | 231,136 |
| May 19, 2026 | 78.00 | 78.13 | 76.52 | 76.87 | 76.87 | -1.61% | 163,298 |
| May 18, 2026 | 78.25 | 79.68 | 78.15 | 79.05 | 78.13 | 1.15% | 167,347 |
| May 15, 2026 | 79.50 | 79.93 | 77.69 | 78.15 | 77.24 | -2.31% | 304,626 |
| May 14, 2026 | 80.33 | 80.90 | 79.59 | 80.00 | 79.07 | 0.39% | 232,275 |
| May 13, 2026 | 80.47 | 80.74 | 78.79 | 79.69 | 78.76 | -0.93% | 366,845 |
| May 12, 2026 | 80.95 | 81.35 | 78.98 | 80.44 | 79.50 | -0.47% | 218,033 |
| May 11, 2026 | 80.55 | 82.61 | 80.15 | 80.82 | 79.88 | 0.34% | 254,394 |
| May 8, 2026 | 78.82 | 81.00 | 77.94 | 80.55 | 79.61 | 5.10% | 680,303 |
| May 7, 2026 | 77.91 | 79.03 | 76.59 | 76.64 | 75.75 | -1.33% | 197,573 |
| May 6, 2026 | 79.36 | 79.36 | 77.48 | 77.67 | 76.77 | -0.67% | 245,754 |
| May 5, 2026 | 77.26 | 79.20 | 77.26 | 78.19 | 77.28 | 2.24% | 160,918 |
| May 4, 2026 | 76.49 | 77.20 | 75.13 | 76.48 | 75.59 | -0.46% | 155,299 |
| May 1, 2026 | 76.94 | 77.37 | 75.57 | 76.83 | 75.94 | 0.75% | 290,190 |
| Apr 30, 2026 | 75.09 | 76.62 | 74.64 | 76.26 | 75.37 | 0.86% | 193,742 |
| Apr 29, 2026 | 76.12 | 76.53 | 75.45 | 75.61 | 74.73 | -1.34% | 174,119 |
| Apr 28, 2026 | 77.81 | 78.02 | 76.45 | 76.64 | 75.75 | -1.34% | 119,953 |
| Apr 27, 2026 | 76.82 | 78.02 | 76.39 | 77.68 | 76.78 | 0.69% | 203,403 |
| Apr 24, 2026 | 76.46 | 77.29 | 75.81 | 77.15 | 76.25 | 0.64% | 153,086 |
| Apr 23, 2026 | 75.25 | 76.82 | 75.00 | 76.66 | 75.77 | 2.25% | 145,314 |
| Apr 22, 2026 | 75.75 | 76.12 | 74.86 | 74.97 | 74.10 | -0.66% | 153,860 |
| Apr 21, 2026 | 75.35 | 75.78 | 74.85 | 75.47 | 74.59 | -0.01% | 117,189 |
| Apr 20, 2026 | 75.95 | 76.43 | 75.11 | 75.48 | 74.60 | -0.93% | 124,693 |
| Apr 17, 2026 | 75.47 | 77.90 | 75.47 | 76.19 | 75.30 | 1.46% | 174,614 |
| Apr 16, 2026 | 74.48 | 76.22 | 74.48 | 75.09 | 74.22 | 0.58% | 155,010 |
| Apr 15, 2026 | 74.83 | 75.78 | 71.19 | 74.66 | 73.79 | -0.74% | 230,019 |
| Apr 14, 2026 | 76.57 | 76.62 | 75.10 | 75.22 | 74.34 | -1.76% | 196,538 |
| Apr 13, 2026 | 75.60 | 76.57 | 74.29 | 76.57 | 75.68 | 1.20% | 203,340 |
| Apr 10, 2026 | 75.68 | 76.17 | 75.02 | 75.66 | 74.78 | -0.22% | 128,461 |
| Apr 9, 2026 | 75.05 | 76.86 | 74.54 | 75.83 | 74.95 | 0.09% | 255,275 |
| Apr 8, 2026 | 74.04 | 75.93 | 74.03 | 75.76 | 74.88 | 3.95% | 284,334 |
| Apr 7, 2026 | 71.96 | 73.01 | 71.51 | 72.88 | 72.03 | 0.89% | 213,421 |
| Apr 6, 2026 | 73.77 | 73.83 | 71.94 | 72.24 | 71.40 | -2.10% | 164,709 |
| Apr 2, 2026 | 73.20 | 74.19 | 72.66 | 73.79 | 72.93 | 0.26% | 263,051 |
| Apr 1, 2026 | 73.22 | 74.29 | 73.06 | 73.60 | 72.74 | 0.79% | 213,897 |
| Mar 31, 2026 | 73.29 | 74.37 | 72.07 | 73.02 | 72.17 | -0.23% | 251,125 |
| Mar 30, 2026 | 72.74 | 74.13 | 72.35 | 73.19 | 72.34 | 1.37% | 248,992 |
| Mar 27, 2026 | 72.00 | 72.86 | 70.93 | 72.20 | 71.36 | -0.23% | 252,723 |
| Mar 26, 2026 | 70.30 | 72.48 | 70.30 | 72.37 | 71.53 | 2.29% | 215,639 |
| Mar 25, 2026 | 68.85 | 70.84 | 67.78 | 70.75 | 69.93 | 4.20% | 449,956 |
| Mar 24, 2026 | 67.21 | 69.36 | 66.69 | 67.90 | 67.11 | 0.86% | 825,313 |
| Mar 23, 2026 | 67.63 | 68.43 | 66.77 | 67.32 | 66.54 | 2.17% | 466,719 |
| Mar 20, 2026 | 67.20 | 67.60 | 65.51 | 65.89 | 65.12 | -1.99% | 510,999 |
| Mar 19, 2026 | 67.10 | 67.71 | 66.20 | 67.23 | 66.45 | -0.46% | 334,216 |
| Mar 18, 2026 | 68.11 | 68.88 | 67.29 | 67.54 | 66.75 | -1.93% | 236,754 |
| Mar 17, 2026 | 68.57 | 73.36 | 68.14 | 68.87 | 68.07 | 1.10% | 333,655 |
| Mar 16, 2026 | 68.91 | 69.39 | 68.11 | 68.12 | 67.33 | -0.74% | 246,973 |
| Mar 13, 2026 | 68.93 | 70.10 | 67.84 | 68.63 | 67.83 | -0.29% | 243,394 |