stockNASDAQ: IOSP • 6 Months Updates
Innospec Inc. (IOSP) 6 Months
Showing Closing Date Range from Apr 24 to Oct 21, 2026.
Investor Relations:innospec.com
Price & Performance Trajectory
Innospec Inc.NASDAQ: IOSP
Latest Close
$99.64
6 Months Updates Trajectory
Showing Closing Date Range from Apr 24 to Oct 21, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesIOSP session performance
✓ Latest Close USD
$99.64
Latest session close
+$22.49vs period start
Period Return % % GAIN
+29.15%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$99.88 / $74.64
Period range envelope
$25.24channel spread
Total Volume SHARES
24.00M
Period turnover
Avg: 198.3K/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(121 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 21, 2026 | $99.64 | +0.48% | $99.77 | $98.76 | 364.8K |
| Oct 20, 2026 | $99.16 | +1.19% | $99.88 | $97.50 | 414.5K |
| Oct 19, 2026 | $97.99 | +1.22% | $98.49 | $96.32 | 242.7K |
| Oct 16, 2026 | $96.81 | +0.22% | $97.37 | $96.06 | 173.6K |
| Oct 15, 2026 | $96.60 | -0.51% | $98.20 | $96.16 | 239.1K |
| Oct 14, 2026 | $97.10 | -0.34% | $97.66 | $96.50 | 150.8K |
| Oct 13, 2026 | $97.43 | +1.85% | $97.89 | $96.00 | 128.4K |
| Oct 12, 2026 | $95.66 | +0.01% | $96.50 | $95.00 | 167.1K |
| Oct 09, 2026 | $95.65 | -2.09% | $97.89 | $95.53 | 182.4K |
| 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 |
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