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 — 1979

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1979-12-31$1.38$1.38222,400——
1979-12-28$1.34$1.34169,200——
1979-12-27$1.50$1.50180,800——
1979-12-26$1.53$1.53100,000——
1979-12-24$1.53$1.5373,600——
1979-12-21$1.56$1.56690,000——
1979-12-20$1.47$1.47559,600——
1979-12-19$1.38$1.381,459,600——
1979-12-18$1.25$1.25336,400——
1979-12-17$1.22$1.22273,200——
1979-12-14$1.22$1.22862,800——
1979-12-13$1.19$1.19286,800——
1979-12-12$1.13$1.1272,000——
1979-12-11$1.13$1.1262,000——
1979-12-10$1.06$1.0660,400——
1979-12-07$1.06$1.06118,800——
1979-12-06$1.16$1.1631,600——
1979-12-05$1.19$1.1973,600——
1979-12-04$1.19$1.1952,800——
1979-12-03$1.19$1.1917,600——
1979-11-30$1.16$1.1614,400——
1979-11-29$1.16$1.1611,200——
1979-11-28$1.19$1.1922,000——
1979-11-27$1.22$1.2232,800——
1979-11-26$1.19$1.1938,400——
1979-11-23$1.19$1.1925,600——
1979-11-21$1.16$1.16114,400——
1979-11-20$1.13$1.12114,000——
1979-11-19$1.03$1.0361,200——
1979-11-16$1.00$1.0070,800——
1979-11-15$1.00$1.0052,800——
1979-11-14$0.94$0.9453,600——
1979-11-13$0.94$0.9440,000——
1979-11-12$0.91$0.9142,000——
1979-11-09$0.88$0.8748,800——
1979-11-08$0.88$0.8739,600——
1979-11-07$0.88$0.8769,200——
1979-11-06$0.88$0.8736,800——
1979-11-05$0.91$0.9114,000——
1979-11-02$0.91$0.9112,800——
1979-11-01$0.94$0.9426,800——
1979-10-31$0.94$0.9460,400——
1979-10-30$0.94$0.9414,400——
1979-10-29$0.94$0.9416,400——
1979-10-26$0.94$0.9436,000——
1979-10-25$0.94$0.9430,000——
1979-10-24$0.97$0.9738,400——
1979-10-23$0.94$0.9457,200——
1979-10-22$0.94$0.9458,800——
1979-10-19$0.94$0.9464,400——
1979-10-18$1.00$1.0061,600——
1979-10-17$1.03$1.033,200——
1979-10-16$1.03$1.0334,000——
1979-10-15$0.97$0.9764,400——
1979-10-12$1.06$1.0632,400——
1979-10-11$1.06$1.0615,600——
1979-10-10$1.06$1.0678,400——
1979-10-09$1.22$1.2256,000——
1979-10-08$1.28$1.2852,400——
1979-10-05$1.34$1.34350,800——
1979-10-04$1.31$1.31532,400——
1979-10-03$1.22$1.22151,600——
1979-10-02$1.13$1.12458,800——
1979-10-01$1.13$1.1248,400——
1979-09-28$1.13$1.1264,400——
1979-09-27$1.13$1.1227,600——
1979-09-26$1.13$1.1227,600——
1979-09-25$1.09$1.0967,200——
1979-09-24$1.09$1.0930,800——
1979-09-21$1.09$1.0935,600——
1979-09-20$1.09$1.0922,400——
1979-09-19$1.09$1.0930,400——
1979-09-18$1.09$1.0917,200——
1979-09-17$1.09$1.0936,400——
1979-09-14$1.16$1.1620,800——
1979-09-13$1.19$1.1913,200——
1979-09-12$1.19$1.1928,800——
1979-09-11$1.19$1.1925,200——
1979-09-10$1.22$1.2218,000——
1979-09-07$1.22$1.2212,800——
1979-09-06$1.22$1.2222,400——
1979-09-05$1.19$1.1993,600——
1979-09-04$1.25$1.2588,000——
1979-08-31$1.25$1.25872,400——
1979-08-30$1.19$1.1946,000——
1979-08-29$1.19$1.1953,200——
1979-08-28$1.06$1.0667,200——
1979-08-27$1.00$1.0016,800——
1979-08-24$1.00$1.0033,200——
1979-08-23$1.00$1.005,600——
1979-08-22$1.00$1.004,800——
1979-08-21$1.00$1.0043,600——
1979-08-20$1.00$1.0035,600——
1979-08-17$1.00$1.0021,200——
1979-08-16$1.00$1.0019,200——
1979-08-15$1.00$1.0035,200——
1979-08-14$1.00$1.0082,800——
1979-08-13$1.06$1.0650,400——
1979-08-10$1.06$1.0627,600——
1979-08-09$1.09$1.09119,600——
1979-08-08$1.16$1.1632,800——
1979-08-07$1.16$1.1626,400——
1979-08-06$1.16$1.1638,800——
1979-08-03$1.13$1.1230,000——
1979-08-02$1.13$1.1216,800——
1979-08-01$1.13$1.12120,800——
1979-07-31$1.19$1.1919,600——
1979-07-30$1.19$1.1912,800——
1979-07-27$1.16$1.1670,400——
1979-07-26$1.16$1.1658,400——
1979-07-25$1.09$1.0971,200——
1979-07-24$1.00$1.0022,400——
1979-07-23$1.00$1.0054,800——
1979-07-20$0.97$0.9781,600——
1979-07-19$0.91$0.9152,000——
1979-07-18$0.91$0.9162,400——
1979-07-17$1.00$1.0042,800——
1979-07-16$1.03$1.0326,800——
1979-07-13$1.06$1.0626,800——
1979-07-12$1.06$1.0632,800——
1979-07-11$1.06$1.06123,200——
1979-07-10$1.13$1.1268,400——
1979-07-09$1.19$1.1932,000——
1979-07-06$1.19$1.1912,400——
1979-07-05$1.19$1.1925,200——
1979-07-03$1.19$1.1941,600——
1979-07-02$1.19$1.1945,600——
1979-06-29$1.25$1.25139,200——
1979-06-28$1.22$1.2248,000——
1979-06-27$1.22$1.22251,200——
1979-06-26$1.25$1.2560,400——
1979-06-25$1.31$1.3182,000——
1979-06-22$1.34$1.3461,200——
1979-06-21$1.41$1.4123,600——
1979-06-20$1.41$1.4176,400——
1979-06-19$1.47$1.47140,400——
1979-06-18$1.38$1.3872,000——
1979-06-15$1.31$1.3191,600——
1979-06-14$1.31$1.31125,200——
1979-06-13$1.25$1.2538,800——
1979-06-12$1.22$1.2234,400——
1979-06-11$1.25$1.2538,000——
1979-06-08$1.22$1.22234,800——
1979-06-07$1.06$1.06119,600——
1979-06-06$1.09$1.0980,400——
1979-06-05$1.00$1.0084,000——
1979-06-04$1.16$1.1617,200——
1979-06-01$1.16$1.1633,200——
1979-05-31$1.19$1.1932,000——
1979-05-30$1.19$1.1916,000——
1979-05-29$1.19$1.1919,200——
1979-05-25$1.19$1.1922,800——
1979-05-24$1.22$1.2245,600——
1979-05-23$1.28$1.2862,400——
1979-05-22$1.25$1.2539,600——
1979-05-21$1.25$1.2514,400——
1979-05-18$1.25$1.2516,800——
1979-05-17$1.25$1.2582,400——
1979-05-16$1.25$1.2550,400——
1979-05-15$1.25$1.2554,000——
1979-05-14$1.25$1.2525,600——
1979-05-11$1.25$1.2563,600——
1979-05-10$1.25$1.2567,200——
1979-05-09$1.25$1.2535,600——
1979-05-08$1.28$1.2872,000——
1979-05-07$1.38$1.3822,000——
1979-05-04$1.41$1.419,600——
1979-05-03$1.44$1.4478,000——
1979-05-02$1.59$1.5950,800——
1979-05-01$1.59$1.5975,600——
1979-04-30$1.66$1.66158,400——
1979-04-27$1.81$1.81195,600——
1979-04-26$1.69$1.69112,800——
1979-04-25$1.56$1.5650,800——
1979-04-24$1.53$1.53158,400——
1979-04-23$1.53$1.53147,200——
1979-04-20$1.56$1.5661,200——
1979-04-19$1.47$1.4796,000——
1979-04-18$1.41$1.4129,600——
1979-04-17$1.41$1.4125,600——
1979-04-16$1.38$1.3843,200——
1979-04-12$1.44$1.4429,600——
1979-04-11$1.41$1.4124,000——
1979-04-10$1.47$1.4718,400——
1979-04-09$1.47$1.4731,200——
1979-04-06$1.47$1.47100,800——
1979-04-05$1.44$1.4426,000——
1979-04-04$1.41$1.4139,200——
1979-04-03$1.38$1.3812,400——
1979-04-02$1.38$1.3828,400——
1979-03-30$1.38$1.3827,200——
1979-03-29$1.38$1.3814,400——
1979-03-28$1.38$1.385,600——
1979-03-27$1.31$1.316,800——
1979-03-26$1.31$1.3128,000——
1979-03-23$1.38$1.3858,800——
1979-03-22$1.41$1.4123,200——
1979-03-21$1.41$1.4127,200——
1979-03-20$1.41$1.4132,800——
1979-03-19$1.44$1.4482,400——
1979-03-16$1.44$1.4463,200——
1979-03-15$1.31$1.3123,600——
1979-03-14$1.25$1.2531,200——
1979-03-13$1.25$1.2529,600——
1979-03-12$1.28$1.2848,000——
1979-03-09$1.25$1.2550,000——
1979-03-08$1.25$1.25117,600——
1979-03-07$1.31$1.3125,200——
1979-03-06$1.31$1.3148,400——
1979-03-05$1.34$1.34400——
1979-03-02$1.31$1.318,400——
1979-03-01$1.31$1.312,000——
1979-02-28$1.31$1.317,600——
1979-02-27$1.34$1.3420,400——
1979-02-26$1.41$1.4111,200——
1979-02-23$1.44$1.4420,000——
1979-02-22$1.47$1.4714,800——
1979-02-21$1.50$1.5018,400——
1979-02-20$1.53$1.5366,000——
1979-02-16$1.50$1.50157,200——
1979-02-15$1.47$1.4772,400——
1979-02-14$1.38$1.3836,000——
1979-02-13$1.34$1.3461,200——
1979-02-12$1.38$1.3897,600——
1979-02-09$1.28$1.2890,000——
1979-02-08$1.25$1.2528,800——
1979-02-07$1.25$1.2548,400——
1979-02-06$1.25$1.2532,400——
1979-02-05$1.25$1.2528,400——
1979-02-02$1.28$1.2817,600——
1979-02-01$1.31$1.31128,800——
1979-01-31$1.50$1.5029,600——
1979-01-30$1.50$1.5035,600——
1979-01-29$1.56$1.5630,000——
1979-01-26$1.59$1.594,800——
1979-01-25$1.59$1.5941,600——
1979-01-24$1.50$1.5050,400——
1979-01-23$1.56$1.5651,200——
1979-01-22$1.56$1.5627,200——
1979-01-19$1.56$1.5638,000——
1979-01-18$1.56$1.5626,400——
1979-01-17$1.56$1.5640,800——
1979-01-16$1.66$1.6665,600——
1979-01-15$1.69$1.6930,800——
1979-01-12$1.69$1.69101,200——
1979-01-11$1.78$1.78133,200——
1979-01-10$1.63$1.6274,000——
1979-01-09$1.56$1.5687,200——
1979-01-08$1.50$1.5037,600——
1979-01-05$1.44$1.4496,400——
1979-01-04$1.31$1.3190,000——
1979-01-03$1.31$1.3123,200——
1979-01-02$1.31$1.3186,400——