Innospec Inc. - Common Stock (IOSP)

Last Price93.63

Change+0.00 (0.00%)

NASDAQ· Last Trade: Aug 24th, 5:46 AM EDT

Historical Prices For Innospec Inc. - Common Stock (IOSP)

Date Range:

2026-05-24 - 2026-08-24

Date	Open	High	Low	Close	Volume	Adjusted Close
8/21/2026	93.71	93.88	92.75	93.63	120,051	93.63
8/20/2026	92.83	94.58	91.80	92.92	101,335	92.92
8/19/2026	94.47	95.00	93.06	93.76	108,207	93.76
8/18/2026	93.86	94.64	93.05	93.56	208,980	93.56
8/17/2026	93.08	94.18	93.07	93.83	181,953	93.83
8/14/2026	93.82	94.41	93.44	93.85	104,727	93.85
8/13/2026	93.54	94.67	93.28	93.92	126,188	93.92
8/12/2026	93.93	94.44	92.69	93.12	210,921	93.12
8/11/2026	93.22	94.56	92.55	93.97	205,595	93.97
8/10/2026	91.88	93.61	91.84	92.89	155,869	92.89
8/07/2026	91.67	92.61	89.65	92.44	162,910	92.44
8/06/2026	92.50	94.17	90.93	91.53	285,544	91.53
8/05/2026	90.28	93.34	88.05	91.96	392,351	91.96
8/04/2026	85.53	87.03	85.04	86.70	174,796	86.70
8/03/2026	86.22	87.84	85.42	85.48	154,728	85.48
7/31/2026	85.29	86.26	83.78	85.98	205,535	85.98
7/30/2026	85.28	86.50	84.66	86.07	140,706	86.07
7/29/2026	85.64	86.36	84.59	84.95	140,488	84.95
7/28/2026	86.38	87.69	85.66	85.90	133,860	85.90
7/27/2026	84.94	85.85	84.15	85.63	193,256	85.63
7/24/2026	84.63	85.39	83.77	84.76	159,448	84.76
7/23/2026	84.41	86.13	82.89	84.09	138,190	84.09
7/22/2026	84.63	85.72	84.20	85.30	139,513	85.30
7/21/2026	83.49	84.81	83.20	84.50	156,231	84.50
7/20/2026	83.98	84.54	83.05	83.95	117,082	83.95
7/17/2026	85.46	86.64	83.94	84.25	146,410	84.25
7/16/2026	83.17	85.58	83.17	85.46	184,124	85.46
7/15/2026	81.99	83.22	81.86	83.02	142,361	83.02
7/14/2026	82.39	82.85	81.45	81.64	102,560	81.64
7/13/2026	81.93	82.89	81.39	82.03	101,617	82.03
7/10/2026	80.86	82.42	80.86	81.62	117,630	81.62
7/09/2026	80.63	82.00	79.44	80.72	161,053	80.72
7/08/2026	81.27	81.39	79.74	80.81	146,556	80.81
7/07/2026	82.69	82.69	81.20	81.66	117,069	81.66
7/06/2026	82.72	82.95	81.57	82.41	137,695	82.41
7/02/2026	81.93	83.11	81.53	83.10	116,334	83.10
7/01/2026	81.49	82.52	80.92	81.77	169,462	81.77
6/30/2026	81.00	82.09	80.55	81.39	213,721	81.39
6/29/2026	82.07	82.38	80.24	80.71	209,404	80.71
6/26/2026	82.93	83.25	80.65	82.63	658,202	82.63
6/25/2026	82.85	84.29	80.86	82.81	229,542	82.81
6/24/2026	81.84	84.02	81.20	83.39	189,129	83.39
6/23/2026	82.47	83.69	81.67	81.84	179,235	81.84
6/22/2026	82.42	83.22	82.06	82.47	140,612	82.47
6/18/2026	83.70	83.84	82.28	82.73	323,429	82.73
6/17/2026	83.33	84.83	82.86	83.11	173,526	83.11
6/16/2026	85.89	86.23	83.33	83.74	177,275	83.74
6/15/2026	86.70	87.82	84.92	85.11	234,877	85.11
6/12/2026	86.22	87.34	86.01	86.59	205,076	86.59
6/11/2026	83.72	85.94	83.08	85.86	183,419	85.86
6/10/2026	83.23	83.99	82.95	83.35	233,798	83.35
6/09/2026	82.04	83.32	81.89	82.83	196,377	82.83
6/08/2026	80.85	81.89	80.77	81.38	106,805	81.38
6/05/2026	80.60	82.08	80.07	80.68	120,342	80.68
6/04/2026	81.08	81.50	80.13	80.65	171,760	80.65
6/03/2026	81.47	82.63	80.53	80.60	364,790	80.60
6/02/2026	81.62	82.79	80.34	81.65	123,619	81.65
6/01/2026	82.10	82.14	80.99	81.93	155,547	81.93
5/29/2026	82.00	83.32	80.73	82.94	275,013	82.94
5/28/2026	81.80	82.32	81.20	82.29	116,616	82.29
5/27/2026	81.96	82.61	81.70	82.29	151,184	82.29
5/26/2026	79.87	82.06	79.87	81.96	151,038	81.96