Market Cap

$3.91B

Current · Retrieved: Oct 25, 2026 · USD

OII Market Cap

Current$3.91BretrievedOct 25, 2026

OII Market Cap ($130.38M → $3.91B · CAGR +7.5%)

Latest values, visible window

High-resolution chart · PNG

OII market cap history

Daily history. Dates identify market observations.

Oceaneering International Inc Market Cap — Daily history
Date	Market Cap
Oct 31, 2003	573,788,720
Oct 24, 2003	564,831,047
Oct 17, 2003	587,225,230
Oct 10, 2003	599,915,267
Oct 3, 2003	615,591,194
Sep 26, 2003	556,122,199
Sep 19, 2003	580,009,327
Sep 12, 2003	574,784,018
Sep 5, 2003	598,422,321
Aug 29, 2003	611,610,006
Aug 22, 2003	611,858,831
Aug 15, 2003	623,802,395
Aug 8, 2003	648,933,644
Aug 1, 2003	630,520,649
Jul 25, 2003	598,422,321
Jul 18, 2003	632,511,244
Jul 11, 2003	645,698,929
Jul 3, 2003	658,140,141
Jun 27, 2003	630,271,825
Jun 20, 2003	651,919,535
Jun 13, 2003	682,027,269
Jun 6, 2003	696,707,900
May 30, 2003	683,022,566
May 23, 2003	679,290,202
May 16, 2003	651,919,535
May 9, 2003	651,670,711
May 2, 2003	561,098,684
Apr 25, 2003	561,347,508
Apr 17, 2003	544,178,635
Apr 11, 2003	538,455,677
Apr 4, 2003	539,948,622
Mar 28, 2003	549,901,593
Mar 21, 2003	528,751,531
Mar 14, 2003	522,530,925
Mar 7, 2003	552,389,835
Feb 28, 2003	574,784,018
Feb 21, 2003	572,046,951
Feb 14, 2003	573,539,896
Feb 7, 2003	590,957,594
Jan 31, 2003	576,028,139
Jan 24, 2003	568,563,411
Jan 17, 2003	571,051,654
Jan 10, 2003	561,098,684
Jan 3, 2003	615,840,019
Dec 27, 2002	591,206,418
Dec 20, 2002	616,337,667
Dec 13, 2002	618,328,261
Dec 6, 2002	624,548,868
Nov 29, 2002	597,178,200
Nov 22, 2002	590,957,594
Nov 15, 2002	577,769,908
Nov 8, 2002	604,891,752
Nov 1, 2002	702,928,506
Oct 25, 2002	671,825,475
Oct 18, 2002	690,487,294
Oct 11, 2002	669,834,881
Oct 4, 2002	641,220,092
Sep 27, 2002	610,863,534
Sep 20, 2002	594,938,782
Sep 13, 2002	617,084,140
Sep 6, 2002	629,525,352
Aug 30, 2002	615,342,370
Aug 23, 2002	592,201,715
Aug 16, 2002	592,450,539
Aug 9, 2002	508,845,591
Aug 2, 2002	498,892,621
Jul 26, 2002	532,483,895
Jul 19, 2002	529,995,652
Jul 12, 2002	573,539,896
Jul 5, 2002	641,966,565
Jun 28, 2002	671,825,475
Jun 21, 2002	666,848,990
Jun 14, 2002	675,557,839
Jun 7, 2002	715,618,543
May 31, 2002	771,603,999
May 24, 2002	778,819,902
May 17, 2002	710,642,058
May 10, 2002	695,463,779
May 3, 2002	732,787,416
Apr 26, 2002	664,360,747
Apr 19, 2002	685,261,984
Apr 12, 2002	649,431,292
Apr 5, 2002	671,825,475
Mar 28, 2002	721,590,325
Mar 22, 2002	714,125,597
Mar 15, 2002	681,529,621
Mar 8, 2002	655,403,074
Mar 1, 2002	666,848,990
Feb 22, 2002	660,628,384
Feb 15, 2002	591,952,891
Feb 8, 2002	503,869,106
Feb 1, 2002	541,192,744
Jan 25, 2002	532,483,895
Jan 18, 2002	497,648,500
Jan 11, 2002	512,577,955
Jan 4, 2002	546,169,229
Dec 28, 2001	571,051,654
Dec 21, 2001	566,075,169
Dec 14, 2001	510,587,361
Dec 7, 2001	500,136,742