Market Cap

$2.43B

Current · Retrieved: Oct 25, 2026 · USD

IOSP Market Cap

Current$2.43BretrievedOct 25, 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
Apr 24, 2009	146,308,419
Apr 17, 2009	116,751,163
Apr 9, 2009	112,810,195
Apr 3, 2009	106,406,123
Mar 27, 2009	102,218,845
Mar 20, 2009	93,844,289
Mar 13, 2009	85,469,733
Mar 6, 2009	74,878,383
Feb 27, 2009	99,509,430
Feb 20, 2009	104,435,639
Feb 13, 2009	116,504,852
Feb 6, 2009	106,406,123
Jan 30, 2009	119,953,199
Jan 23, 2009	124,386,787
Jan 16, 2009	132,022,412
Jan 9, 2009	146,308,419
Jan 2, 2009	144,337,935
Dec 26, 2008	131,283,481
Dec 19, 2008	134,485,517
Dec 12, 2008	127,342,513
Dec 5, 2008	130,544,549
Nov 28, 2008	141,874,831
Nov 21, 2008	129,559,307
Nov 14, 2008	135,470,758
Nov 7, 2008	178,328,780
Oct 31, 2008	215,521,661
Oct 24, 2008	153,451,423
Oct 17, 2008	158,377,632
Oct 10, 2008	179,806,643
Oct 3, 2008	250,990,369
Sep 26, 2008	309,858,571
Sep 19, 2008	371,189,878
Sep 12, 2008	344,588,348
Sep 5, 2008	362,322,701
Aug 29, 2008	386,461,127
Aug 22, 2008	391,879,958
Aug 15, 2008	404,441,792
Aug 8, 2008	395,574,615
Aug 1, 2008	421,190,904
Jul 25, 2008	513,557,330
Jul 18, 2008	495,084,045
Jul 11, 2008	507,153,258
Jul 3, 2008	427,594,976
Jun 27, 2008	501,980,738
Jun 20, 2008	550,011,279
Jun 13, 2008	576,120,189
Jun 6, 2008	571,440,290
May 30, 2008	606,416,377
May 23, 2008	584,002,124
May 16, 2008	593,854,543
May 9, 2008	543,114,586
May 2, 2008	542,868,276
Apr 25, 2008	549,026,038
Apr 18, 2008	586,218,919
Apr 11, 2008	541,390,413
Apr 4, 2008	544,838,760
Mar 28, 2008	516,513,056
Mar 20, 2008	513,311,019
Mar 14, 2008	510,601,604
Mar 7, 2008	500,256,565
Feb 29, 2008	461,585,821
Feb 22, 2008	467,743,583
Feb 15, 2008	484,985,315
Feb 8, 2008	467,989,893
Feb 1, 2008	402,963,929
Jan 25, 2008	371,189,878
Jan 18, 2008	347,297,763
Jan 11, 2008	399,269,272
Jan 4, 2008	406,904,896
Dec 28, 2007	428,826,528
Dec 21, 2007	463,063,684
Dec 14, 2007	456,166,990
Dec 7, 2007	442,373,604
Nov 30, 2007	432,521,185
Nov 23, 2007	415,525,763
Nov 16, 2007	455,181,749
Nov 9, 2007	463,309,994
Nov 2, 2007	502,227,048
Oct 26, 2007	538,434,687
Oct 19, 2007	545,085,070
Oct 12, 2007	584,002,124
Oct 5, 2007	580,061,157
Sep 28, 2007	561,095,251
Sep 21, 2007	583,263,193
Sep 14, 2007	546,316,622
Sep 7, 2007	550,011,279
Aug 31, 2007	611,835,207
Aug 24, 2007	640,407,222
Aug 17, 2007	560,848,940
Aug 10, 2007	511,094,225
Aug 3, 2007	632,525,287
Jul 27, 2007	678,585,345
Jul 20, 2007	747,552,276
Jul 13, 2007	746,813,345
Jul 6, 2007	747,552,276
Jun 29, 2007	729,325,302
Jun 22, 2007	752,478,486
Jun 15, 2007	716,270,847
Jun 8, 2007	695,088,146
Jun 1, 2007	733,266,269