stockNASDAQ: IOSP • 28 Days Updates
Innospec Inc. (IOSP)
Showing Closing Date Range from Sep 10 to Oct 8, 2026.
Investor Relations:innospec.com
Price & Performance Trajectory
Innospec Inc.NASDAQ: IOSP
Latest Close
$97.69
28 Days Updates Trajectory
Showing Closing Date Range from Sep 10 to Oct 8, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesIOSP session performance
✓ Latest Close USD
$97.69
Latest session close
+$4.61vs period start
Period Return % % GAIN
+4.95%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$99.22 / $91
Period range envelope
$8.22channel spread
Total Volume SHARES
3.94M
Period turnover
Avg: 231.8K/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(17 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 08, 2026 | $97.69 | +0.28% | $98.49 | $96.06 | 168.2K |
| Oct 07, 2026 | $97.42 | -1.15% | $98.62 | $96.85 | 280.3K |
| Oct 06, 2026 | $98.55 | +0.92% | $99.22 | $97.32 | 232.4K |
| Oct 05, 2026 | $97.65 | +0.25% | $98.60 | $96.72 | 162.5K |
| Oct 02, 2026 | $97.41 | +2.35% | $98.37 | $95.79 | 196.3K |
| Sep 25, 2026 | $98.72 | +1.91% | $98.77 | $96.87 | 258.3K |
| Sep 24, 2026 | $96.87 | +0.28% | $97.50 | $95.76 | 211.7K |
| Sep 23, 2026 | $96.60 | +0.54% | $98.00 | $95.77 | 262.1K |
| Sep 22, 2026 | $96.08 | +3.80% | $96.40 | $92.59 | 349.8K |
| Sep 21, 2026 | $92.56 | -0.63% | $93.34 | $92.30 | 150.5K |
| Sep 18, 2026 | $93.15 | -0.03% | $94.05 | $91.55 | 535.7K |
| Sep 17, 2026 | $93.18 | +0.27% | $93.88 | $92.32 | 267.1K |
| Sep 16, 2026 | $92.93 | +1.21% | $94.08 | $91.11 | 186.2K |
| Sep 15, 2026 | $91.82 | -0.15% | $92.23 | $91.00 | 299.1K |
| Sep 14, 2026 | $91.96 | -1.36% | $93.33 | $91.80 | 152.9K |
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