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
Jun 24, 2005	223,157,286
Jun 17, 2005	233,009,705
Jun 10, 2005	225,866,701
Jun 3, 2005	221,679,423
May 27, 2005	222,418,354
May 20, 2005	237,196,983
May 13, 2005	231,778,152
May 6, 2005	234,241,257
Apr 29, 2005	211,827,004
Apr 22, 2005	193,600,029
Apr 15, 2005	202,713,517
Apr 8, 2005	212,073,315
Apr 1, 2005	230,792,910
Mar 24, 2005	226,605,632
Mar 18, 2005	229,068,737
Mar 11, 2005	230,792,910
Mar 4, 2005	245,817,849
Feb 25, 2005	246,310,470
Feb 18, 2005	234,241,257
Feb 11, 2005	235,226,499
Feb 4, 2005	246,310,470
Jan 28, 2005	248,034,643
Jan 21, 2005	246,310,470
Jan 14, 2005	241,876,882
Jan 7, 2005	244,586,297
Dec 31, 2004	256,409,199
Dec 23, 2004	257,640,752
Dec 17, 2004	245,817,849
Dec 10, 2004	247,542,022
Dec 3, 2004	272,173,069
Nov 26, 2004	261,335,409
Nov 19, 2004	245,078,918
Nov 12, 2004	247,295,712
Nov 5, 2004	239,660,087
Oct 29, 2004	237,689,604
Oct 22, 2004	241,384,261
Oct 15, 2004	254,438,716
Oct 8, 2004	261,581,719
Oct 1, 2004	276,360,347
Sep 24, 2004	279,069,763
Sep 17, 2004	274,389,864
Sep 10, 2004	300,006,152
Sep 3, 2004	286,951,698
Aug 27, 2004	272,912,001
Aug 20, 2004	277,838,210
Aug 13, 2004	276,606,658
Aug 6, 2004	281,040,246
Jul 30, 2004	317,986,817
Jul 23, 2004	290,646,355
Jul 16, 2004	313,060,607
Jul 9, 2004	307,395,467
Jul 2, 2004	328,578,167
Jun 25, 2004	332,519,134
Jun 18, 2004	301,484,015
Jun 10, 2004	275,621,416
Jun 4, 2004	272,173,069
May 28, 2004	268,478,412
May 21, 2004	261,089,098
May 14, 2004	271,926,759
May 7, 2004	287,444,318
Apr 30, 2004	286,951,698
Apr 23, 2004	382,273,849
Apr 16, 2004	391,141,026
Apr 8, 2004	379,564,434
Apr 2, 2004	370,204,636
Mar 26, 2004	361,091,149
Mar 19, 2004	350,007,178
Mar 12, 2004	332,519,134
Mar 5, 2004	355,918,629
Feb 27, 2004	337,445,344
Feb 20, 2004	329,809,719
Feb 13, 2004	307,888,087
Feb 6, 2004	285,720,145
Jan 30, 2004	292,124,217
Jan 23, 2004	298,035,669
Jan 16, 2004	302,222,947
Jan 9, 2004	270,695,207
Jan 2, 2004	255,670,268
Dec 26, 2003	245,078,918
Dec 19, 2003	243,108,434
Dec 12, 2003	241,876,882
Dec 5, 2003	232,763,394
Nov 28, 2003	238,674,845
Nov 21, 2003	210,595,452
Nov 14, 2003	221,186,802
Nov 7, 2003	231,285,531
Oct 31, 2003	229,315,048
Oct 24, 2003	213,797,488
Oct 17, 2003	230,546,600
Oct 10, 2003	232,270,773
Oct 3, 2003	226,605,632
Sep 26, 2003	216,260,593
Sep 19, 2003	224,142,528
Sep 12, 2003	217,245,835
Sep 5, 2003	221,433,113
Aug 29, 2003	219,216,318
Aug 22, 2003	229,561,358
Aug 15, 2003	197,048,376
Aug 8, 2003	174,387,813
Aug 1, 2003	180,545,575