Market Cap

$2.43B

Current · Retrieved: Oct 26, 2026 · USD

IOSP Market Cap

Current$2.43BretrievedOct 26, 2026

IOSP Market Cap ($400.25M → $2.43B · CAGR +6.5%)

Latest values, visible window

High-resolution chart · PNG

IOSP market cap history

Daily history. Dates identify market observations.

Innospec Inc Market Cap — Daily history
Date	Market Cap
Jul 25, 2003	170,200,535
Jul 18, 2003	172,417,329
Jul 11, 2003	173,402,571
Jul 3, 2003	173,895,192
Jun 27, 2003	173,156,260
Jun 20, 2003	179,806,643
Jun 13, 2003	170,446,845
Jun 6, 2003	162,811,221
May 30, 2003	164,535,394
May 23, 2003	159,362,874
May 16, 2003	158,870,253
May 9, 2003	175,373,055
May 2, 2003	179,806,643
Apr 25, 2003	193,353,719
Apr 17, 2003	178,575,091
Apr 11, 2003	187,195,957
Apr 4, 2003	192,122,167
Mar 28, 2003	181,038,195
Mar 21, 2003	193,353,719
Mar 14, 2003	165,274,325
Mar 7, 2003	187,195,957
Feb 28, 2003	198,279,928
Feb 21, 2003	196,555,755
Feb 14, 2003	187,195,957
Feb 7, 2003	163,303,842
Jan 31, 2003	174,880,434
Jan 24, 2003	204,437,690
Jan 17, 2003	219,462,629
Jan 10, 2003	221,433,113
Jan 3, 2003	189,905,372
Dec 27, 2002	200,743,033
Dec 20, 2002	211,088,073
Dec 13, 2002	210,595,452
Dec 6, 2002	226,605,632
Nov 29, 2002	242,615,813
Nov 22, 2002	231,531,842
Nov 15, 2002	224,881,459
Nov 8, 2002	233,009,705
Nov 1, 2002	229,068,737
Oct 25, 2002	230,300,289
Oct 18, 2002	232,763,394
Oct 11, 2002	234,733,878
Oct 4, 2002	227,837,185
Sep 27, 2002	226,113,011
Sep 20, 2002	248,034,643
Sep 13, 2002	264,783,755
Sep 6, 2002	289,414,802
Aug 30, 2002	281,040,246
Aug 23, 2002	272,665,690
Aug 16, 2002	263,059,582
Aug 9, 2002	258,625,993
Aug 2, 2002	267,246,860
Jul 26, 2002	292,616,838
Jul 19, 2002	266,507,929
Jul 12, 2002	307,395,467
Jul 5, 2002	302,961,878
Jun 28, 2002	312,321,676
Jun 21, 2002	313,553,228
Jun 14, 2002	300,498,773
Jun 7, 2002	274,389,864
May 31, 2002	264,783,755
May 24, 2002	267,246,860
May 17, 2002	268,478,412
May 10, 2002	261,581,719
May 3, 2002	277,838,210
Apr 26, 2002	234,241,257
Apr 19, 2002	230,300,289
Apr 12, 2002	234,733,878
Apr 5, 2002	237,689,604
Mar 28, 2002	232,270,773
Mar 22, 2002	230,300,289
Mar 15, 2002	226,113,011
Mar 8, 2002	226,851,943
Mar 1, 2002	224,142,528
Feb 22, 2002	213,797,488
Feb 15, 2002	210,841,762
Feb 8, 2002	205,669,242
Feb 1, 2002	201,481,964
Jan 25, 2002	206,654,484
Jan 18, 2002	211,088,073
Jan 11, 2002	199,511,481
Jan 4, 2002	210,349,141
Dec 28, 2001	226,605,632
Dec 21, 2001	226,605,632
Dec 14, 2001	225,127,770
Dec 7, 2001	218,477,387
Nov 30, 2001	200,250,412
Nov 23, 2001	224,142,528
Nov 16, 2001	226,851,943
Nov 9, 2001	232,763,394
Nov 2, 2001	233,502,326
Oct 26, 2001	233,502,326
Oct 19, 2001	235,226,499
Oct 12, 2001	229,561,358
Oct 5, 2001	228,576,116
Sep 28, 2001	224,881,459
Sep 21, 2001	223,896,217
Sep 10, 2001	229,561,358
Sep 7, 2001	224,881,459
Aug 31, 2001	230,300,289