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
Sep 30, 2005	1,328,970,319
Sep 23, 2005	1,261,041,299
Sep 16, 2005	1,234,914,753
Sep 9, 2005	1,236,656,523
Sep 2, 2005	1,216,252,934
Aug 26, 2005	1,050,038,335
Aug 19, 2005	1,060,986,602
Aug 12, 2005	1,095,075,524
Aug 5, 2005	1,102,291,427
Jul 29, 2005	1,067,456,032
Jul 22, 2005	1,045,310,674
Jul 15, 2005	994,799,351
Jul 8, 2005	1,004,752,321
Jul 1, 2005	988,329,921
Jun 24, 2005	961,705,726
Jun 17, 2005	1,006,742,915
Jun 10, 2005	1,003,259,376
Jun 3, 2005	949,513,338
May 27, 2005	908,954,985
May 20, 2005	873,870,766
May 13, 2005	840,030,668
May 6, 2005	828,335,928
Apr 29, 2005	816,392,364
Apr 22, 2005	875,363,711
Apr 15, 2005	835,303,007
Apr 8, 2005	927,119,155
Apr 1, 2005	951,006,283
Mar 24, 2005	912,189,700
Mar 18, 2005	945,532,150
Mar 11, 2005	951,752,756
Mar 4, 2005	1,008,733,509
Feb 25, 2005	990,818,163
Feb 18, 2005	1,013,709,994
Feb 11, 2005	984,099,909
Feb 4, 2005	956,729,241
Jan 28, 2005	934,583,883
Jan 21, 2005	906,715,567
Jan 14, 2005	915,175,591
Jan 7, 2005	880,589,021
Dec 31, 2004	928,612,101
Dec 23, 2004	934,335,059
Dec 17, 2004	940,555,665
Dec 10, 2004	889,795,518
Dec 3, 2004	889,049,045
Nov 26, 2004	958,471,011
Nov 19, 2004	932,842,113
Nov 12, 2004	900,743,785
Nov 5, 2004	917,663,834
Oct 29, 2004	884,570,209
Oct 22, 2004	901,490,258
Oct 15, 2004	905,720,270
Oct 8, 2004	942,048,610
Oct 1, 2004	964,691,617
Sep 24, 2004	885,814,330
Sep 17, 2004	867,152,511
Sep 10, 2004	843,265,383
Sep 3, 2004	826,096,510
Aug 27, 2004	786,284,630
Aug 20, 2004	790,763,466
Aug 13, 2004	753,937,477
Aug 6, 2004	783,796,387
Jul 30, 2004	822,861,795
Jul 23, 2004	821,120,025
Jul 16, 2004	860,185,432
Jul 9, 2004	861,180,729
Jul 2, 2004	853,467,177
Jun 25, 2004	828,833,577
Jun 18, 2004	841,025,965
Jun 10, 2004	779,068,727
Jun 4, 2004	782,801,090
May 28, 2004	786,533,454
May 21, 2004	745,726,277
May 14, 2004	728,557,404
May 7, 2004	736,270,956
Apr 30, 2004	696,707,900
Apr 23, 2004	758,913,962
Apr 16, 2004	771,852,823
Apr 8, 2004	752,693,356
Apr 2, 2004	759,909,259
Mar 26, 2004	724,078,567
Mar 19, 2004	776,331,660
Mar 12, 2004	854,213,650
Mar 5, 2004	894,523,179
Feb 27, 2004	850,481,286
Feb 20, 2004	808,678,812
Feb 13, 2004	796,237,600
Feb 6, 2004	752,693,356
Jan 30, 2004	775,087,539
Jan 23, 2004	768,120,460
Jan 16, 2004	723,083,270
Jan 9, 2004	721,590,325
Jan 2, 2004	688,994,348
Dec 26, 2003	672,074,299
Dec 19, 2003	664,360,747
Dec 12, 2003	629,525,352
Dec 5, 2003	627,037,110
Nov 28, 2003	543,680,986
Nov 21, 2003	547,413,350
Nov 14, 2003	562,342,805
Nov 7, 2003	610,863,534