Innospec Inc.
IOSPNASDAQBasic Materials● Active
$81.62
+$0.94(+1.17%)
Market Cap$2.0B
P/E Ratio—
52W High$92.14
52W Low$65.51
Innospec Inc.（IOSP）股票价格历史
关键价位里程碑、OHLCV 表、年度回报、同业与 What If。
iosp · 日线历史（复权）· FMP · 截至 2026年6月8日
5-Year High5Y
$133.71
May 10, 2024
-38.8% from here
5-Year Low5Y
$65.51
Mar 20, 2026
+24.8% from low
IPO Priceadj.
$16.75
May 13, 1998
+388.1% since IPO
1 Year Ago
$87.52
Jun 9, 2025
-6.6% in 1Y
5 Years Ago
$102.31
Jun 8, 2021
-20.1% in 5Y
10 Years Ago
$50.21
Jun 8, 2016
+62.8% in 10Y
Historical Price Data · IOSP
| Date↓ | Open↕ | High↕ | Low↕ | Close↕ | Close (Unadj.) ⓘ | Volume↕ | Change %↕ |
|---|---|---|---|---|---|---|---|
| Jun 8, 2026 | $80.85 | $81.92 | $80.77 | $81.65 | $81.65 | 20K | +0.99% |
| Jun 5, 2026 | $80.60 | $82.09 | $80.07 | $80.68 | $80.68 | 120K | +0.10% |
| Jun 4, 2026 | $81.08 | $81.50 | $80.13 | $80.65 | $80.65 | 172K | -0.53% |
| Jun 3, 2026 | $81.47 | $82.63 | $80.53 | $80.60 | $80.60 | 365K | -1.07% |
| Jun 2, 2026 | $81.62 | $82.79 | $80.35 | $81.65 | $81.65 | 124K | +0.04% |
| Jun 1, 2026 | $82.10 | $82.14 | $80.99 | $81.93 | $81.93 | 156K | -0.21% |
| May 29, 2026 | $82.00 | $83.32 | $80.73 | $82.94 | $82.94 | 275K | +1.15% |
| May 28, 2026 | $81.80 | $82.32 | $81.20 | $82.29 | $82.29 | 117K | +0.60% |
| May 27, 2026 | $81.96 | $82.62 | $81.70 | $82.29 | $82.29 | 151K | +0.40% |
| May 26, 2026 | $79.87 | $82.06 | $79.87 | $81.96 | $81.96 | 151K | +2.62% |
| May 22, 2026 | $78.91 | $79.76 | $78.47 | $79.58 | $79.58 | 199K | +0.85% |
| May 21, 2026 | $77.90 | $78.92 | $76.80 | $78.73 | $78.73 | 188K | +1.07% |
| May 20, 2026 | $76.87 | $78.78 | $76.16 | $78.66 | $78.66 | 231K | +2.33% |
| May 19, 2026 | $78.00 | $78.13 | $76.52 | $76.87 | $76.87 | 163K | -1.45% |
| May 18, 2026 | $78.25 | $79.68 | $78.15 | $79.05 | $79.05 | 167K | +1.02% |
| May 15, 2026 | $79.50 | $79.93 | $77.69 | $78.15 | $78.15 | 305K | -1.70% |
| May 14, 2026 | $80.33 | $80.90 | $79.59 | $80.00 | $80.00 | 232K | -0.41% |
| May 13, 2026 | $80.47 | $80.74 | $78.79 | $79.69 | $79.69 | 367K | -0.97% |
| May 12, 2026 | $80.95 | $81.35 | $78.98 | $80.44 | $80.44 | 218K | -0.63% |
| May 11, 2026 | $80.55 | $82.61 | $80.15 | $80.82 | $80.82 | 254K | +0.34% |
Showing 1–20 of 1,255 records
Annual Stock Price Performance · IOSP
Jan 1 → Dec 31 · 6 years2026+6.5%$76.70 → $81.65
+6.5%
2025-30.9%$110.75 → $76.54
-30.9%
2024-10.1%$122.46 → $110.06
-10.1%
2023+19.6%$103.08 → $123.24
+19.6%
2022+13.2%$90.90 → $102.86
+13.2%
2021-11.7%$102.34 → $90.34
-11.7%
Best Year2023 · +19.6%
Worst Year2025 · -30.9%
Positive Years3 / 6
Avg Annual Return-2.3%
6Y Total Return-20.2%
6Y CAGR~-3.7% / yr
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If you invested $1,000 in IOSP 10 years ago — how much would it be worth today?
INVESTED$1,000
→TODAY WORTH$1,628
Total Return+62.8%
CAGR~+5.0% / yr
Profit+$628
Based on Jun 8, 2016 · $50.21Split & dividend adjustedNo fees assumed
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关于价格历史与 OHLCV 数据
Innospec Inc.（IOSP）所属板块为 Basic Materials，主要交易场所为 NASDAQ。本页行情快照中的最近价为 $81.77。下方的图表与 OHLCV 表可查看历史开高低收与成交量。
年度表现条、同行业相似公司，以及 What If 假设计算器，便于在同一页面对比中长期收益。价格在注明处为拆股等调整后的日线数据；本页内容仅供信息参考，不构成投资建议。
数据：FMP 日线收盘 · 注明处为拆股等调整价 · 不构成投资建议
常见问题
IOSP 价格历史 · 5 个问题日线数据来自市场数据商（Financial Modeling Prep）。拆股等公司行为可能体现在复权序列中；重要决策请以券商或官方披露为准。
IOSP 历史股价FMP 日线复权 OHLCV