Innospec Inc (IOSP)
NASDAQ:IOSP
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Time Period
1Y
Events
Historical Prices
Rows:
Apr 29, 2026
76.12
76.53
75.45
75.61
75.61
-1.34%
174,119
0.74
Apr 28, 2026
77.81
78.02
76.45
76.64
76.64
-1.34%
119,953
0.51
Apr 27, 2026
76.82
78.02
76.39
77.68
77.68
+0.69%
203,403
0.87
Apr 24, 2026
76.46
77.29
75.81
77.15
77.15
+0.64%
153,086
0.66
Apr 23, 2026
75.25
76.82
75.00
76.66
76.66
+2.25%
145,314
0.63
Apr 22, 2026
75.75
76.12
74.86
74.97
74.97
-0.66%
153,860
0.67
Apr 21, 2026
75.35
75.78
74.85
75.47
75.47
-0.01%
117,189
0.51
Apr 20, 2026
75.95
76.43
75.11
75.48
75.48
-0.93%
124,693
0.54
Apr 17, 2026
75.47
77.90
75.47
76.19
76.19
+1.46%
174,614
0.76
Apr 16, 2026
74.48
76.22
74.48
75.09
75.09
+0.58%
155,010
0.68
Apr 15, 2026
74.83
75.78
71.19
74.66
74.66
-0.74%
230,019
1.02
Apr 14, 2026
76.57
76.62
75.10
75.22
75.22
-1.76%
196,538
0.88
Apr 13, 2026
75.60
76.57
74.29
76.57
76.57
+1.20%
203,340
0.91
Apr 10, 2026
75.68
76.17
75.02
75.66
75.66
-0.22%
128,461
0.58
Apr 09, 2026
75.05
76.86
74.54
75.83
75.83
+0.09%
255,275
1.16
Apr 08, 2026
74.04
75.93
74.03
75.76
75.76
+3.95%
284,334
1.30
Apr 07, 2026
71.96
73.01
71.51
72.88
72.88
+0.89%
213,421
0.98
Apr 06, 2026
73.77
73.83
71.94
72.24
72.24
-2.10%
164,709
0.76
Apr 03, 2026
73.20
74.19
72.66
73.79
73.79
0.00%
0
0.00
Apr 02, 2026
73.20
74.19
72.66
73.79
73.79
+0.26%
263,051
1.19
Apr 01, 2026
73.22
74.29
73.06
73.60
73.60
+0.79%
213,897
0.97
Mar 31, 2026
73.29
74.37
72.07
73.02
73.02
-0.23%
251,125
1.16
Mar 30, 2026
72.74
74.13
72.35
73.19
73.19
+1.37%
248,992
1.16
Mar 27, 2026
72.00
72.86
70.93
72.20
72.20
-0.23%
252,723
1.19
Mar 26, 2026
70.30
72.48
70.30
72.37
72.37
+2.29%
215,639
1.02
Mar 25, 2026
68.85
70.84
67.78
70.75
70.75
+4.20%
449,956
2.20
Mar 24, 2026
67.21
69.36
66.69
67.90
67.90
+0.86%
825,313
4.30
Mar 23, 2026
67.63
68.43
66.77
67.32
67.32
+2.17%
466,719
2.52
Mar 20, 2026
67.20
67.60
65.51
65.89
65.89
-1.99%
510,999
2.86
Mar 19, 2026
67.10
67.71
66.20
67.23
67.23
-0.46%
326,430
1.85
Mar 18, 2026
68.11
68.88
67.29
67.54
67.54
-1.93%
236,754
1.27
Mar 17, 2026
68.57
73.36
68.14
68.87
68.87
+1.10%
333,655
1.79
Mar 16, 2026
68.91
69.39
68.11
68.12
68.12
-0.74%
246,973
1.31
Mar 13, 2026
68.93
70.10
67.84
68.63
68.63
-0.29%
243,394
1.29
Mar 12, 2026
69.26
70.07
68.67
68.83
68.83
-1.30%
218,941
1.16
Mar 11, 2026
70.65
73.88
69.38
69.74
69.74
-1.22%
362,645
1.95
Mar 10, 2026
71.31
71.92
70.37
70.60
70.60
-1.16%
266,381
1.40
Mar 09, 2026
70.97
72.02
69.23
71.43
71.43
-0.94%
294,868
1.53
Mar 06, 2026
73.28
74.00
70.86
72.11
72.11
-2.84%
191,104
0.98
Mar 05, 2026
76.32
76.56
74.18
74.22
74.22
-3.64%
156,033
0.80
Mar 04, 2026
76.79
77.35
75.00
77.02
77.02
+0.85%
196,599
1.00
Mar 03, 2026
75.42
76.76
74.10
76.37
76.37
-0.87%
219,802
1.13
Mar 02, 2026
75.96
77.30
75.08
77.04
77.04
+0.60%
187,569
0.96
Feb 27, 2026
77.08
77.26
75.50
76.58
76.58
-1.29%
203,387
1.04
Feb 26, 2026
78.48
78.54
76.88
77.58
77.58
-0.73%
173,018
0.87
Feb 25, 2026
79.41
79.41
77.09
78.15
78.15
-1.45%
274,781
1.40
Feb 24, 2026
79.10
80.22
78.67
79.30
79.30
+0.41%
283,430
1.48
Feb 23, 2026
81.09
81.14
78.00
78.98
78.98
-2.76%
304,487
1.53
Feb 20, 2026
82.52
82.84
80.76
81.22
81.22
-1.74%
226,997
1.14
Feb 19, 2026
85.01
86.15
81.51
82.66
82.66
-4.28%
295,305
1.44
Rows: