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 — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$51.4819,564
2026-09-03$51.9841,168
2026-09-02$51.2528,624
2026-09-01$51.6726,189
2026-08-31$51.9236,261
2026-08-28$51.2628,659
2026-08-27$51.21$57.93960,300$49.6864,902
2026-08-26$49.62$56.13912,800$48.8155,146
2026-08-25$49.91$56.461,084,600$50.1939,442
2026-08-24$50.46$57.08825,400$52.2936,183
2026-08-21$53.00$59.96964,300$52.9482,748
2026-08-20$52.49$59.38715,100$53.0342,283
2026-08-19$52.69$59.611,032,700$53.7960,540
2026-08-18$53.10$60.071,055,900$53.9048,759
2026-08-17$54.11$61.212,032,600$52.1946,439
2026-08-14$52.20$59.05447,800$51.4317,137
2026-08-13$51.35$58.09519,500$50.8321,983
2026-08-12$51.02$57.72708,300$51.0719,558
2026-08-11$50.76$57.42463,300$51.5923,484
2026-08-10$51.12$57.83753,300$48.9627,804
2026-08-07$47.97$54.27599,200$48.8721,784
2026-08-06$49.25$55.71940,800$48.9255,024
2026-08-05$48.07$54.381,013,500$50.6666,989
2026-08-04$50.43$57.05884,200$48.4646,535
2026-08-03$48.72$55.11702,700$47.7120,548
2026-07-31$48.78$55.18730,400$48.7525,304
2026-07-30$47.64$53.89752,700$47.1441,195
2026-07-29$46.58$52.691,214,200$49.0794,935
2026-07-28$47.99$54.291,499,000$51.7770,213
2026-07-27$52.17$59.021,669,200$51.5894,707
2026-07-24$52.73$59.653,959,700$48.35256,619
2026-07-23$48.02$54.322,596,400$46.75167,688
2026-07-22$45.00$50.911,327,900$45.2167,020
2026-07-21$44.65$50.51915,600$43.3937,752
2026-07-20$42.82$48.44882,600$42.3138,807
2026-07-17$42.28$47.83575,900
2026-07-16$42.30$47.85876,200
2026-07-15$42.66$48.26964,700
2026-07-14$43.28$48.96756,600
2026-07-13$43.22$48.89838,200
2026-07-10$42.10$47.63779,600
2026-07-09$40.68$46.02760,800
2026-07-08$41.17$46.57958,000
2026-07-07$39.88$45.111,054,200
2026-07-06$38.88$43.98928,500
2026-07-02$38.50$43.55746,900
2026-07-01$39.39$44.56826,700
2026-06-30$40.52$45.841,429,000
2026-06-29$39.53$44.721,421,500
2026-06-26$40.03$45.284,924,600
2026-06-25$39.37$44.541,408,100
2026-06-24$36.29$41.051,142,000
2026-06-23$36.28$41.04693,400
2026-06-22$36.19$40.941,082,400
2026-06-18$36.06$40.792,241,300
2026-06-17$35.50$40.161,564,100
2026-06-16$37.31$42.21706,500
2026-06-15$37.89$42.86693,800
2026-06-12$39.39$44.56843,900
2026-06-11$39.80$45.02645,600
2026-06-10$39.30$44.46821,000
2026-06-09$39.01$44.13725,400
2026-06-08$39.19$44.33593,600
2026-06-05$37.15$42.03637,700
2026-06-04$39.78$45.00692,100
2026-06-03$37.99$42.98784,800
2026-06-02$38.67$43.751,087,700
2026-06-01$37.44$42.351,233,700
2026-05-29$38.23$43.251,226,000
2026-05-28$38.29$43.321,594,500
2026-05-27$38.79$43.881,042,400
2026-05-26$39.05$44.18760,800
2026-05-22$38.77$43.86692,300
2026-05-21$38.48$43.53607,000
2026-05-20$38.40$43.44555,900
2026-05-19$38.01$43.00498,100
2026-05-18$38.54$43.60556,900
2026-05-15$37.84$42.81932,500
2026-05-14$38.72$43.80692,900
2026-05-13$38.87$43.971,065,800
2026-05-12$38.07$43.071,194,900
2026-05-11$37.93$42.91965,800
2026-05-08$36.54$41.341,058,900
2026-05-07$36.58$41.381,157,000
2026-05-06$37.07$41.941,129,400
2026-05-05$37.66$42.60750,100
2026-05-04$37.35$42.25928,100
2026-05-01$37.07$41.941,251,300
2026-04-30$37.54$42.471,267,700
2026-04-29$36.00$40.721,343,200
2026-04-28$37.56$42.49875,300
2026-04-27$37.99$42.981,046,600
2026-04-24$37.35$42.251,513,500
2026-04-23$38.01$43.002,186,100
2026-04-22$38.47$43.521,564,200
2026-04-21$37.82$42.781,183,200
2026-04-20$37.10$41.971,217,600
2026-04-17$37.45$42.372,600,200
2026-04-16$36.73$41.551,170,900
2026-04-15$35.77$40.461,035,600
2026-04-14$35.93$40.65830,500
2026-04-13$37.43$42.34826,000
2026-04-10$36.20$40.95551,400
2026-04-09$36.45$41.231,045,100
2026-04-08$36.32$41.091,770,900
2026-04-07$37.49$42.41932,100
2026-04-06$36.59$41.39845,800
2026-04-02$35.56$40.23992,200
2026-04-01$34.37$38.88973,500
2026-03-31$35.47$40.131,090,200
2026-03-30$34.46$38.98949,400
2026-03-27$36.33$41.10878,300
2026-03-26$36.52$41.31755,600
2026-03-25$36.13$40.87816,900
2026-03-24$37.20$42.081,093,600
2026-03-23$36.29$41.051,228,600
2026-03-20$34.96$39.552,210,900
2026-03-19$35.07$39.671,212,300
2026-03-18$33.87$38.321,106,800
2026-03-17$34.55$39.081,048,400
2026-03-16$33.69$38.111,566,300
2026-03-13$33.28$37.651,554,200
2026-03-12$35.44$40.092,137,300
2026-03-11$35.34$39.981,562,200
2026-03-10$36.14$40.881,867,500
2026-03-09$34.99$39.581,448,100
2026-03-06$34.21$38.70935,000
2026-03-05$34.44$38.96902,800
2026-03-04$35.14$39.75943,000
2026-03-03$35.17$39.791,107,000
2026-03-02$35.87$40.581,028,600
2026-02-27$35.50$40.161,744,500
2026-02-26$37.57$42.501,160,400
2026-02-25$37.92$42.902,288,500
2026-02-24$38.82$43.911,977,000
2026-02-23$37.22$42.101,714,200
2026-02-20$34.79$39.362,261,900
2026-02-19$36.18$40.933,114,800
2026-02-18$33.09$37.432,055,000
2026-02-17$32.36$36.611,228,200
2026-02-13$33.15$37.50983,000
2026-02-12$32.24$36.471,438,600
2026-02-11$34.29$38.791,177,000
2026-02-10$32.77$37.07920,400
2026-02-09$33.16$37.511,408,700
2026-02-06$32.19$36.411,302,400
2026-02-05$29.77$33.68979,900
2026-02-04$30.97$35.031,268,600
2026-02-03$31.40$35.52993,600
2026-02-02$30.53$34.541,125,500
2026-01-30$30.10$34.051,176,300
2026-01-29$30.40$34.391,162,700
2026-01-28$29.67$33.561,908,000
2026-01-27$30.97$35.031,822,600
2026-01-26$29.09$32.911,394,800
2026-01-23$29.17$33.001,316,500
2026-01-22$28.44$32.171,130,600
2026-01-21$28.61$32.361,007,500
2026-01-20$26.73$30.24658,100
2026-01-16$27.27$30.85789,000
2026-01-15$27.07$30.621,008,000
2026-01-14$27.06$30.61944,200
2026-01-13$26.91$30.44826,300
2026-01-12$26.29$29.74586,200
2026-01-09$26.73$30.24822,700
2026-01-08$26.90$30.43730,100
2026-01-07$25.68$29.05947,600
2026-01-06$26.57$30.06903,100
2026-01-05$26.17$29.601,680,300
2026-01-02$24.85$28.11865,500