NYSE:OII | Historical Stock Price | OCEANEERING INTERNATIONAL INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1975-10-31 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.25$0.82$2.64$8.54$27.61$89.281975-10-312026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 1978

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1978-12-29$1.31$1.31246,800——
1978-12-28$1.00$1.0040,800——
1978-12-27$1.00$1.00187,200——
1978-12-26$1.06$1.0645,600——
1978-12-22$1.06$1.0628,800——
1978-12-21$1.06$1.06162,800——
1978-12-20$1.00$1.000——
1978-12-19$1.00$1.0035,600——
1978-12-18$1.03$1.0344,000——
1978-12-15$1.06$1.066,400——
1978-12-14$1.09$1.0958,000——
1978-12-13$1.09$1.0939,200——
1978-12-12$1.09$1.0940,000——
1978-12-11$1.09$1.09108,400——
1978-12-08$1.19$1.19108,800——
1978-12-07$1.19$1.1918,000——
1978-12-06$1.19$1.19153,200——
1978-12-05$1.16$1.166,000——
1978-12-04$1.16$1.1617,200——
1978-12-01$1.16$1.1618,800——
1978-11-30$1.13$1.128,800——
1978-11-29$1.13$1.1228,400——
1978-11-28$1.16$1.1665,600——
1978-11-27$1.19$1.1934,800——
1978-11-24$1.22$1.22800——
1978-11-22$1.22$1.2271,200——
1978-11-21$1.22$1.22106,800——
1978-11-20$1.22$1.22112,800——
1978-11-17$1.22$1.2235,200——
1978-11-16$1.16$1.1618,000——
1978-11-15$1.16$1.1615,600——
1978-11-14$1.16$1.1620,800——
1978-11-13$1.19$1.1998,400——
1978-11-10$1.03$1.0332,800——
1978-11-09$1.00$1.0056,000——
1978-11-08$0.94$0.9425,200——
1978-11-07$0.91$0.9149,200——
1978-11-06$0.91$0.9159,200——
1978-11-03$0.88$0.87244,000——
1978-11-02$0.84$0.84116,000——
1978-11-01$0.91$0.9122,000——
1978-10-31$0.94$0.9456,800——
1978-10-30$0.94$0.9469,200——
1978-10-27$1.00$1.0037,600——
1978-10-26$1.00$1.0044,800——
1978-10-25$1.06$1.0646,000——
1978-10-24$1.03$1.0329,200——
1978-10-23$1.06$1.0673,600——
1978-10-20$1.19$1.1936,000——
1978-10-19$1.25$1.2557,600——
1978-10-18$1.38$1.3814,800——
1978-10-17$1.38$1.3810,800——
1978-10-16$1.44$1.4415,200——
1978-10-13$1.41$1.4136,400——
1978-10-12$1.38$1.3819,200——
1978-10-11$1.31$1.3112,400——
1978-10-10$1.34$1.3426,400——
1978-10-09$1.38$1.3832,800——
1978-10-06$1.41$1.417,200——
1978-10-05$1.41$1.4118,000——
1978-10-04$1.44$1.448,400——
1978-10-03$1.44$1.448,800——
1978-10-02$1.44$1.4411,200——
1978-09-29$1.44$1.441,200——
1978-09-28$1.44$1.448,800——
1978-09-27$1.44$1.4419,600——
1978-09-26$1.47$1.4714,000——
1978-09-25$1.47$1.4710,800——
1978-09-22$1.47$1.4743,200——
1978-09-21$1.41$1.4128,000——
1978-09-20$1.38$1.3842,400——
1978-09-19$1.47$1.4730,400——
1978-09-18$1.50$1.5051,200——
1978-09-15$1.53$1.5350,000——
1978-09-14$1.53$1.5370,800——
1978-09-13$1.59$1.5987,200——
1978-09-12$1.53$1.5367,200——
1978-09-11$1.56$1.5630,800——
1978-09-08$1.53$1.5329,200——
1978-09-07$1.53$1.5348,400——
1978-09-06$1.50$1.5082,400——
1978-09-05$1.50$1.5020,800——
1978-09-01$1.50$1.5074,800——
1978-08-31$1.50$1.5044,400——
1978-08-30$1.47$1.4728,800——
1978-08-29$1.47$1.4716,800——
1978-08-28$1.44$1.4493,200——
1978-08-25$1.50$1.5059,200——
1978-08-24$1.47$1.4723,200——
1978-08-23$1.47$1.4733,200——
1978-08-22$1.47$1.4757,600——
1978-08-21$1.44$1.44154,800——
1978-08-18$1.59$1.5946,000——
1978-08-17$1.63$1.6295,200——
1978-08-16$1.56$1.5694,800——
1978-08-15$1.53$1.5334,400——
1978-08-14$1.50$1.5045,200——
1978-08-11$1.50$1.5022,000——
1978-08-10$1.47$1.4738,400——
1978-08-09$1.47$1.4727,600——
1978-08-08$1.50$1.5044,800——
1978-08-07$1.50$1.5037,200——
1978-08-04$1.50$1.5026,000——
1978-08-03$1.50$1.5076,800——
1978-08-02$1.50$1.5099,600——
1978-08-01$1.50$1.5030,000——
1978-07-31$1.53$1.5315,600——
1978-07-28$1.53$1.5373,200——
1978-07-27$1.56$1.5628,000——
1978-07-26$1.59$1.5996,400——
1978-07-25$1.66$1.6692,000——
1978-07-24$1.56$1.56186,000——
1978-07-21$1.53$1.5358,000——
1978-07-20$1.44$1.4460,000——
1978-07-19$1.34$1.3454,000——
1978-07-18$1.41$1.4120,000——
1978-07-17$1.41$1.4119,200——
1978-07-14$1.41$1.4148,400——
1978-07-13$1.34$1.3419,200——
1978-07-12$1.34$1.34124,400——
1978-07-11$1.25$1.2526,000——
1978-07-10$1.22$1.2237,200——
1978-07-07$1.25$1.2596,000——
1978-07-06$1.34$1.3444,000——
1978-07-05$1.31$1.3145,200——
1978-07-03$1.34$1.3417,200——
1978-06-30$1.34$1.3438,400——
1978-06-29$1.34$1.3419,600——
1978-06-28$1.34$1.3416,800——
1978-06-27$1.38$1.3817,600——
1978-06-26$1.41$1.4118,000——
1978-06-23$1.41$1.4136,800——
1978-06-22$1.44$1.4432,000——
1978-06-21$1.50$1.5013,200——
1978-06-20$1.53$1.5332,000——
1978-06-19$1.44$1.4432,800——
1978-06-16$1.59$1.5932,000——
1978-06-15$1.63$1.6286,800——
1978-06-14$1.66$1.6667,600——
1978-06-13$1.59$1.5940,400——
1978-06-12$1.59$1.5932,800——
1978-06-09$1.59$1.5914,000——
1978-06-08$1.59$1.5935,600——
1978-06-07$1.59$1.5932,000——
1978-06-06$1.66$1.6676,000——
1978-06-05$1.66$1.666,800——
1978-06-02$1.66$1.6622,400——
1978-06-01$1.66$1.6619,200——
1978-05-31$1.66$1.6630,000——
1978-05-30$1.63$1.6248,800——
1978-05-26$1.63$1.6255,600——
1978-05-25$1.63$1.6242,000——
1978-05-24$1.63$1.6229,600——
1978-05-23$1.69$1.6974,400——
1978-05-22$1.78$1.78154,000——
1978-05-19$1.78$1.7862,800——
1978-05-18$1.75$1.7564,000——
1978-05-17$1.72$1.7262,400——
1978-05-16$1.72$1.7247,600——
1978-05-15$1.72$1.7229,600——
1978-05-12$1.72$1.72101,200——
1978-05-11$1.75$1.75127,600——
1978-05-10$1.78$1.78156,800——
1978-05-09$1.69$1.69160,000——
1978-05-08$1.44$1.44100,800——
1978-05-05$1.41$1.4152,800——
1978-05-04$1.41$1.4160,000——
1978-05-03$1.38$1.3821,200——
1978-05-02$1.38$1.3838,000——
1978-05-01$1.44$1.4450,000——
1978-04-28$1.44$1.4429,200——
1978-04-27$1.41$1.4184,000——
1978-04-26$1.38$1.3886,400——
1978-04-25$1.28$1.2825,600——
1978-04-24$1.31$1.317,600——
1978-04-21$1.28$1.2870,000——
1978-04-20$1.28$1.2834,400——
1978-04-19$1.28$1.2818,400——
1978-04-18$1.28$1.2821,600——
1978-04-17$1.31$1.3113,200——
1978-04-14$1.31$1.3125,600——
1978-04-13$1.31$1.3110,800——
1978-04-12$1.31$1.3116,400——
1978-04-11$1.31$1.3120,000——
1978-04-10$1.34$1.3414,400——
1978-04-07$1.38$1.3813,600——
1978-04-06$1.41$1.416,400——
1978-04-05$1.41$1.4112,000——
1978-04-04$1.44$1.4410,000——
1978-04-03$1.44$1.442,800——
1978-03-31$1.44$1.4432,000——
1978-03-30$1.53$1.5341,600——
1978-03-29$1.44$1.4417,200——
1978-03-28$1.44$1.4422,400——
1978-03-27$1.31$1.3113,200——
1978-03-23$1.28$1.2834,800——
1978-03-22$1.22$1.2236,000——
1978-03-21$1.19$1.1911,600——
1978-03-20$1.19$1.1953,200——
1978-03-17$1.19$1.1920,000——
1978-03-16$1.19$1.19121,200——
1978-03-15$1.19$1.1930,400——
1978-03-14$1.19$1.1917,200——
1978-03-13$1.31$1.313,600——
1978-03-10$1.31$1.313,600——
1978-03-09$1.28$1.2812,400——
1978-03-08$1.28$1.286,400——
1978-03-07$1.28$1.2832,800——
1978-03-06$1.38$1.3819,200——
1978-03-03$1.38$1.387,600——
1978-03-02$1.38$1.386,400——
1978-03-01$1.41$1.4112,400——
1978-02-28$1.34$1.3426,800——
1978-02-27$1.44$1.444,800——
1978-02-24$1.44$1.4414,800——
1978-02-23$1.44$1.443,600——
1978-02-22$1.44$1.4424,800——
1978-02-21$1.50$1.5091,600——
1978-02-17$1.50$1.5071,200——
1978-02-16$1.50$1.5040,400——
1978-02-15$1.50$1.5040,800——
1978-02-14$1.50$1.5056,000——
1978-02-13$1.53$1.5322,800——
1978-02-10$1.56$1.5613,200——
1978-02-09$1.59$1.5948,800——
1978-02-08$1.56$1.5638,800——
1978-02-07$1.59$1.5913,200——
1978-02-06$1.59$1.5925,200——
1978-02-03$1.56$1.5616,400——
1978-02-02$1.56$1.5623,200——
1978-02-01$1.56$1.569,200——
1978-01-31$1.56$1.5649,200——
1978-01-30$1.50$1.5028,400——
1978-01-27$1.50$1.5024,400——
1978-01-26$1.50$1.504,800——
1978-01-25$1.50$1.5031,600——
1978-01-24$1.44$1.4428,400——
1978-01-23$1.44$1.44400——
1978-01-20$1.47$1.470——
1978-01-19$1.47$1.4716,400——
1978-01-18$1.44$1.4483,200——
1978-01-17$1.34$1.3412,800——
1978-01-16$1.38$1.3818,000——
1978-01-13$1.38$1.388,800——
1978-01-12$1.41$1.416,800——
1978-01-11$1.38$1.3832,400——
1978-01-10$1.44$1.4450,800——
1978-01-09$1.50$1.5028,800——
1978-01-06$1.53$1.5358,400——
1978-01-05$1.56$1.5654,000——
1978-01-04$1.59$1.5921,600——
1978-01-03$1.59$1.5921,200——