Innospec Inc. IOSP
80.39 USD +1.28 (+1.62%)
Regular-session close
80.39 0.00 0.00%
After hours · Nov 13, 5:23 PM ET
79.14 Day range 80.48
65.89 52-week range 101.41
- YTD
- +5.03%
- 1 year
- +7.52%
IOSP price history
| Date | Open | High | Low | Close | Change | Change % | Volume |
|---|---|---|---|---|---|---|---|
| Nov 13, 2026 | 79.93 | 80.48 | 79.14 | 80.39 | +1.28 | +1.62% | 184,721 |
| Nov 12, 2026 | 78.20 | 79.21 | 77.43 | 79.11 | +0.82 | +1.05% | 250,400 |
| Nov 11, 2026 | 79.09 | 79.75 | 77.62 | 78.29 | +0.57 | +0.73% | 193,400 |
| Nov 10, 2026 | 79.69 | 80.15 | 77.61 | 77.72 | -2.49 | -3.10% | 355,100 |
| Nov 9, 2026 | 79.17 | 80.57 | 78.22 | 80.21 | +2.00 | +2.56% | 504,200 |
| Nov 6, 2026 | 79.52 | 79.82 | 77.52 | 78.21 | -0.92 | -1.16% | 274,800 |
| Nov 5, 2026 | 80.65 | 82.97 | 77.84 | 79.13 | -1.52 | -1.88% | 453,300 |
| Nov 4, 2026 | 91.65 | 93.99 | 79.89 | 80.65 | -18.58 | -18.72% | 482,400 |
| Nov 3, 2026 | 99.98 | 100.72 | 98.92 | 99.23 | -0.32 | -0.32% | 271,000 |
| Nov 2, 2026 | 100.95 | 101.48 | 99.21 | 99.55 | -0.34 | -0.34% | 207,800 |
| Oct 30, 2026 | 101.54 | 102.00 | 99.46 | 99.89 | -1.52 | -1.50% | 216,500 |
| Oct 29, 2026 | 101.27 | 101.80 | 100.07 | 101.41 | +0.71 | +0.71% | 205,100 |
| Oct 28, 2026 | 99.83 | 100.76 | 99.00 | 100.70 | +0.78 | +0.78% | 147,000 |
| Oct 27, 2026 | 99.72 | 100.11 | 99.14 | 99.92 | +0.74 | +0.75% | 133,600 |
| Oct 26, 2026 | 99.12 | 100.62 | 98.79 | 99.18 | +0.54 | +0.55% | 128,400 |
| Oct 23, 2026 | 97.74 | 98.91 | 97.12 | 98.64 | -0.03 | -0.03% | 113,200 |
| Oct 22, 2026 | 99.10 | 100.07 | 98.45 | 98.67 | -0.97 | -0.97% | 501,900 |
| Oct 21, 2026 | 99.34 | 99.77 | 98.76 | 99.64 | +0.48 | +0.48% | 402,300 |
| Oct 20, 2026 | 98.32 | 99.88 | 97.40 | 99.16 | +1.17 | +1.19% | 414,500 |
| Oct 19, 2026 | 96.83 | 98.49 | 96.32 | 97.99 | +1.18 | +1.22% | 243,900 |
| Oct 16, 2026 | 96.75 | 97.40 | 96.06 | 96.81 | +0.21 | +0.22% | 177,700 |
| Oct 15, 2026 | 97.56 | 98.67 | 96.12 | 96.60 | -0.50 | -0.51% | 240,900 |
| Oct 14, 2026 | 96.50 | 97.66 | 96.50 | 97.10 | -0.33 | -0.34% | 150,900 |
| Oct 13, 2026 | 96.30 | 97.89 | 95.90 | 97.43 | +1.77 | +1.85% | 131,600 |
| Oct 12, 2026 | 95.70 | 96.50 | 95.00 | 95.66 | +0.01 | +0.01% | 172,400 |
| Oct 9, 2026 | 97.48 | 97.89 | 95.53 | 95.65 | -2.04 | -2.09% | 182,400 |
| Oct 8, 2026 | 97.05 | 98.49 | 96.06 | 97.69 | +0.27 | +0.28% | 181,200 |
| Oct 7, 2026 | 97.39 | 98.64 | 96.85 | 97.42 | -1.13 | -1.15% | 304,600 |
| Oct 6, 2026 | 98.27 | 99.22 | 97.32 | 98.55 | +0.90 | +0.92% | 233,600 |
| Oct 5, 2026 | 97.62 | 98.60 | 96.72 | 97.65 | +0.24 | +0.25% | 193,400 |
| Oct 2, 2026 | 96.43 | 98.67 | 95.44 | 97.41 | +2.24 | +2.35% | 196,500 |
| Oct 1, 2026 | 94.83 | 95.69 | 93.64 | 95.17 | -0.15 | -0.16% | 330,600 |
| Sep 30, 2026 | 97.16 | 97.24 | 95.09 | 95.32 | -1.40 | -1.45% | 226,400 |
| Sep 29, 2026 | 97.56 | 98.09 | 96.11 | 96.72 | -1.16 | -1.19% | 185,200 |
| Sep 28, 2026 | 98.72 | 100.48 | 97.58 | 97.88 | -0.84 | -0.85% | 300,000 |
| Sep 25, 2026 | 97.10 | 98.77 | 96.87 | 98.72 | +1.85 | +1.91% | 258,300 |
| Sep 24, 2026 | 96.61 | 97.50 | 95.76 | 96.87 | +0.27 | +0.28% | 211,700 |
| Sep 23, 2026 | 96.08 | 98.00 | 95.77 | 96.60 | +0.52 | +0.54% | 262,100 |
| Sep 22, 2026 | 93.52 | 96.40 | 92.59 | 96.08 | +3.52 | +3.80% | 349,800 |
| Sep 21, 2026 | 92.85 | 93.34 | 92.30 | 92.56 | -0.59 | -0.63% | 150,500 |
| Sep 18, 2026 | 92.79 | 94.05 | 91.55 | 93.15 | -0.03 | -0.03% | 535,700 |
| Sep 17, 2026 | 93.88 | 93.88 | 92.32 | 93.18 | +0.25 | +0.27% | 267,100 |
| Sep 16, 2026 | 92.27 | 94.08 | 91.11 | 92.93 | +1.11 | +1.21% | 186,200 |
| Sep 15, 2026 | 91.96 | 92.23 | 91.00 | 91.82 | -0.14 | -0.15% | 299,100 |
| Sep 14, 2026 | 93.33 | 93.33 | 91.80 | 91.96 | -1.27 | -1.36% | 152,900 |
| Sep 11, 2026 | 93.83 | 93.83 | 92.60 | 93.23 | +0.15 | +0.16% | 125,000 |
| Sep 10, 2026 | 93.90 | 94.35 | 92.00 | 93.08 | -0.49 | -0.52% | 102,100 |
| Sep 9, 2026 | 92.74 | 94.05 | 92.40 | 93.57 | +0.20 | +0.21% | 127,200 |
| Sep 8, 2026 | 93.28 | 96.14 | 92.49 | 93.37 | -0.58 | -0.62% | 135,900 |
| Sep 4, 2026 | 92.43 | 94.28 | 92.40 | 93.95 | +0.83 | +0.89% | 103,800 |
| Sep 3, 2026 | 94.36 | 94.55 | 92.44 | 93.12 | -0.64 | -0.68% | 190,500 |
| Sep 2, 2026 | 92.60 | 95.38 | 92.51 | 93.76 | +1.15 | +1.24% | 156,400 |
| Sep 1, 2026 | 93.12 | 93.87 | 92.30 | 92.61 | -1.25 | -1.33% | 122,300 |
| Aug 31, 2026 | 95.49 | 95.95 | 93.62 | 93.86 | -1.52 | -1.59% | 160,600 |
| Aug 28, 2026 | 95.73 | 96.68 | 94.92 | 95.38 | +0.04 | +0.04% | 163,800 |
| Aug 27, 2026 | 94.70 | 96.41 | 93.91 | 95.34 | -0.32 | -0.33% | 193,900 |
| Aug 26, 2026 | 94.51 | 96.14 | 94.16 | 95.66 | +1.30 | +1.38% | 224,600 |
| Aug 25, 2026 | 94.73 | 94.78 | 93.14 | 94.36 | -0.37 | -0.39% | 180,500 |
| Aug 24, 2026 | 93.70 | 94.98 | 92.81 | 94.73 | +1.10 | +1.17% | 189,600 |
| Aug 21, 2026 | 93.71 | 93.88 | 92.76 | 93.63 | +0.71 | +0.76% | 120,100 |
| Aug 20, 2026 | 92.83 | 94.58 | 91.80 | 92.92 | -0.84 | -0.90% | 101,300 |
| Aug 19, 2026 | 94.47 | 95.01 | 93.06 | 93.76 | +0.20 | +0.21% | 108,200 |
| Aug 18, 2026 | 93.86 | 94.65 | 93.05 | 93.56 | -0.27 | -0.29% | 209,000 |
| Aug 17, 2026 | 93.08 | 94.18 | 93.07 | 93.83 | -0.02 | -0.02% | 182,000 |
| Aug 14, 2026 | 93.82 | 94.41 | 93.44 | 93.85 | -0.07 | -0.07% | 104,700 |
65 days, newest first. Daily bars as drawn on the IOSP chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.