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 — 1987

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1987-12-31$0.69$0.69308,800
1987-12-30$0.59$0.5996,800
1987-12-29$0.64$0.64191,600
1987-12-28$0.59$0.59172,400
1987-12-24$0.66$0.6678,400
1987-12-23$0.63$0.621,145,600
1987-12-22$0.56$0.56155,200
1987-12-21$0.56$0.56584,400
1987-12-18$0.50$0.5017,600
1987-12-17$0.50$0.50114,400
1987-12-16$0.50$0.50106,000
1987-12-15$0.53$0.53542,000
1987-12-14$0.48$0.4894,000
1987-12-11$0.50$0.50605,200
1987-12-10$0.50$0.50176,800
1987-12-09$0.50$0.5085,600
1987-12-08$0.50$0.50620,800
1987-12-07$0.47$0.4766,000
1987-12-04$0.41$0.41109,600
1987-12-03$0.44$0.44261,200
1987-12-02$0.44$0.44253,600
1987-12-01$0.47$0.4787,200
1987-11-30$0.47$0.47397,200
1987-11-27$0.50$0.50268,800
1987-11-25$0.50$0.501,936,400
1987-11-24$0.48$0.48286,800
1987-11-23$0.50$0.50123,200
1987-11-20$0.42$0.42175,200
1987-11-19$0.50$0.50170,000
1987-11-18$0.53$0.53869,600
1987-11-17$0.53$0.53748,000
1987-11-16$0.48$0.4811,200
1987-11-13$0.52$0.52813,200
1987-11-12$0.53$0.53593,600
1987-11-11$0.50$0.50280,800
1987-11-10$0.50$0.50411,600
1987-11-09$0.56$0.56194,400
1987-11-06$0.59$0.591,155,600
1987-11-05$0.59$0.59160,400
1987-11-04$0.59$0.591,040,000
1987-11-03$0.59$0.59286,000
1987-11-02$0.66$0.66317,200
1987-10-30$0.56$0.562,194,400
1987-10-29$0.47$0.47208,400
1987-10-28$0.47$0.47843,600
1987-10-27$0.50$0.50813,200
1987-10-26$0.44$0.44429,200
1987-10-23$0.59$0.59129,200
1987-10-22$0.69$0.691,634,000
1987-10-21$0.75$0.75339,600
1987-10-20$0.78$0.78348,400
1987-10-19$0.78$0.78471,200
1987-10-16$0.88$0.87296,000
1987-10-15$0.88$0.871,521,200
1987-10-14$0.97$0.97610,800
1987-10-13$0.97$0.971,542,000
1987-10-12$0.91$0.91258,000
1987-10-09$0.91$0.91202,800
1987-10-08$0.91$0.91207,200
1987-10-07$0.97$0.97732,000
1987-10-06$0.97$0.971,289,200
1987-10-05$0.88$0.87256,000
1987-10-02$0.97$0.97857,200
1987-10-01$1.00$1.001,144,000
1987-09-30$0.97$0.971,306,800
1987-09-29$1.00$1.001,002,800
1987-09-28$1.00$1.00970,000
1987-09-25$1.00$1.00813,600
1987-09-24$0.97$0.97392,800
1987-09-23$1.00$1.001,294,000
1987-09-22$0.97$0.9713,246,800
1987-09-21$1.06$1.06324,000
1987-09-18$1.13$1.12166,800
1987-09-17$1.06$1.0657,600
1987-09-16$1.06$1.0641,600
1987-09-15$1.09$1.09263,200
1987-09-14$1.03$1.03103,600
1987-09-11$1.09$1.09288,800
1987-09-10$1.13$1.1252,800
1987-09-09$1.13$1.1259,600
1987-09-08$1.09$1.0999,200
1987-09-04$1.19$1.1930,400
1987-09-03$1.16$1.1610,000
1987-09-02$1.16$1.16104,400
1987-09-01$1.16$1.1648,400
1987-08-31$1.19$1.1965,600
1987-08-28$1.13$1.12116,400
1987-08-27$1.09$1.0952,400
1987-08-26$1.06$1.06351,200
1987-08-25$1.03$1.0383,200
1987-08-24$1.06$1.0674,000
1987-08-21$1.03$1.03220,800
1987-08-20$1.03$1.038,800
1987-08-19$1.03$1.0390,400
1987-08-18$1.00$1.00213,200
1987-08-17$1.06$1.06199,200
1987-08-14$1.09$1.09163,600
1987-08-13$1.03$1.03487,600
1987-08-12$1.16$1.16172,000
1987-08-11$1.19$1.19293,200
1987-08-10$1.22$1.2231,200
1987-08-07$1.28$1.28108,000
1987-08-06$1.25$1.25145,200
1987-08-05$1.34$1.34693,600
1987-08-04$1.34$1.341,156,800
1987-08-03$1.25$1.25195,200
1987-07-31$1.22$1.2270,800
1987-07-30$1.19$1.1941,600
1987-07-29$1.19$1.19295,200
1987-07-28$1.19$1.19252,000
1987-07-27$1.06$1.0618,000
1987-07-24$1.06$1.0660,400
1987-07-23$1.03$1.03104,400
1987-07-22$1.06$1.06166,400
1987-07-21$1.09$1.09556,400
1987-07-20$1.19$1.19184,800
1987-07-17$1.25$1.2569,200
1987-07-16$1.28$1.28194,400
1987-07-15$1.25$1.2595,200
1987-07-14$1.31$1.31489,600
1987-07-13$1.28$1.28426,800
1987-07-10$1.16$1.16199,600
1987-07-09$1.25$1.25522,400
1987-07-08$1.19$1.19787,600
1987-07-07$1.13$1.12348,000
1987-07-06$1.00$1.0070,400
1987-07-02$1.00$1.00477,600
1987-07-01$0.94$0.94168,800
1987-06-30$0.94$0.9468,000
1987-06-29$0.91$0.91227,600
1987-06-26$0.91$0.9154,800
1987-06-25$0.88$0.8767,600
1987-06-24$0.94$0.94180,800
1987-06-23$0.97$0.97492,000
1987-06-22$0.81$0.81143,600
1987-06-19$0.75$0.75120,400
1987-06-18$0.78$0.7814,000
1987-06-17$0.75$0.7578,800
1987-06-16$0.75$0.7533,200
1987-06-15$0.75$0.756,800
1987-06-12$0.72$0.7210,400
1987-06-11$0.75$0.7517,600
1987-06-10$0.78$0.7828,400
1987-06-09$0.72$0.7238,800
1987-06-08$0.72$0.7224,800
1987-06-05$0.75$0.75124,000
1987-06-04$0.72$0.7221,200
1987-06-03$0.75$0.757,200
1987-06-02$0.69$0.6940,400
1987-06-01$0.72$0.7230,000
1987-05-29$0.69$0.6999,600
1987-05-28$0.75$0.7534,400
1987-05-27$0.75$0.755,600
1987-05-26$0.78$0.784,800
1987-05-22$0.78$0.7830,000
1987-05-21$0.78$0.7871,200
1987-05-20$0.84$0.8412,800
1987-05-19$0.78$0.78106,800
1987-05-18$0.91$0.91414,400
1987-05-15$0.97$0.97118,800
1987-05-14$0.97$0.97123,600
1987-05-13$0.94$0.94270,400
1987-05-12$0.97$0.97239,600
1987-05-11$0.81$0.81172,000
1987-05-08$0.72$0.7220,800
1987-05-07$0.69$0.69173,200
1987-05-06$0.66$0.6623,600
1987-05-05$0.63$0.6220,400
1987-05-04$0.66$0.6622,400
1987-05-01$0.66$0.66325,600
1987-04-30$0.64$0.6434,400
1987-04-29$0.61$0.61629,200
1987-04-28$0.66$0.664,800
1987-04-27$0.63$0.6213,200
1987-04-24$0.66$0.6692,400
1987-04-23$0.66$0.66274,000
1987-04-22$0.66$0.6676,000
1987-04-21$0.66$0.6615,200
1987-04-20$0.66$0.6631,200
1987-04-16$0.63$0.6212,800
1987-04-15$0.64$0.6494,000
1987-04-14$0.64$0.6451,200
1987-04-13$0.67$0.6794,000
1987-04-10$0.64$0.64172,400
1987-04-09$0.66$0.6627,600
1987-04-08$0.67$0.67222,800
1987-04-07$0.64$0.64194,800
1987-04-06$0.66$0.66134,000
1987-04-03$0.61$0.61363,200
1987-04-02$0.53$0.5310,000
1987-04-01$0.50$0.5034,000
1987-03-31$0.55$0.558,800
1987-03-30$0.50$0.5010,400
1987-03-27$0.55$0.5513,600
1987-03-26$0.52$0.52276,000
1987-03-25$0.55$0.55240,800
1987-03-24$0.52$0.5266,800
1987-03-23$0.53$0.53747,200
1987-03-20$0.50$0.50554,400
1987-03-19$0.47$0.4761,600
1987-03-18$0.47$0.47152,400
1987-03-17$0.47$0.4762,400
1987-03-16$0.47$0.47251,200
1987-03-13$0.42$0.4246,800
1987-03-12$0.47$0.4712,800
1987-03-11$0.41$0.4123,600
1987-03-10$0.41$0.417,600
1987-03-09$0.45$0.4520,800
1987-03-06$0.41$0.412,000
1987-03-05$0.41$0.4148,400
1987-03-04$0.47$0.4726,000
1987-03-03$0.47$0.4728,800
1987-03-02$0.41$0.410
1987-02-27$0.41$0.4124,000
1987-02-26$0.44$0.4418,400
1987-02-25$0.44$0.4442,800
1987-02-24$0.46$0.46160,000
1987-02-23$0.47$0.4720,400
1987-02-20$0.50$0.5078,800
1987-02-19$0.50$0.5027,600
1987-02-18$0.50$0.5038,800
1987-02-17$0.47$0.4765,600
1987-02-13$0.47$0.4719,200
1987-02-12$0.50$0.5066,800
1987-02-11$0.44$0.4419,600
1987-02-10$0.44$0.442,000
1987-02-09$0.41$0.4110,000
1987-02-06$0.38$0.3779,200
1987-02-05$0.42$0.4265,600
1987-02-04$0.39$0.392,800
1987-02-03$0.42$0.4273,200
1987-02-02$0.42$0.4222,000
1987-01-30$0.47$0.470
1987-01-29$0.47$0.4720,000
1987-01-28$0.47$0.479,200
1987-01-27$0.42$0.420
1987-01-26$0.42$0.4296,000
1987-01-23$0.42$0.424,400
1987-01-22$0.47$0.4744,400
1987-01-21$0.42$0.4292,800
1987-01-20$0.47$0.47132,000
1987-01-19$0.53$0.5350,800
1987-01-16$0.50$0.50203,600
1987-01-15$0.50$0.50189,200
1987-01-14$0.41$0.41216,800
1987-01-13$0.34$0.34120,800
1987-01-12$0.34$0.34146,800
1987-01-09$0.31$0.3133,600
1987-01-08$0.31$0.314,400
1987-01-07$0.28$0.2881,200
1987-01-06$0.30$0.304,400
1987-01-05$0.28$0.2823,200
1987-01-02$0.28$0.2821,200