Oceaneering International, Inc OII

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Oceaneering International, Inc. Common Stock · Company · NYSE

Paper trade (simulated — no real money)

Fill: USD 51.4000 · FX 1 USD = 1.266600 SGD · about SGD 65.1032 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 24.06 → 51.40 · 113.6%
54.11038.15522.200 1 2 3 4 5 6 7 8 9 10,11 12 13 14 15 16 17 18 19 20 21 Sep 25Dec 25Mar 26Jun 26Sep 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 05 Sep 2025 — 06 Sep 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
Weekend
51.3300 51.9600 50.9900 51.4000 393,951
51.8100 52.4500 51.2500 51.7800 843,800
51.2500 52.3800 50.5200 51.6300 649,000
52.0700 52.7000 51.1800 51.3200 613,200
51.9100 52.2000 50.7600 51.7600 926,100
Weekend
Weekend
50.6900 51.7800 50.0000 50.5900 578,600
49.2700 51.5600 49.0400 51.2100 960,300
49.5000 49.8800 48.1500 49.6200 912,800
50.6600 52.1800 49.8900 49.9100 1,084,600
52.4900 53.3700 49.8700 50.4600 825,400
Weekend
Weekend
52.9000 53.8500 51.8800 53.0000 964,300
53.0300 53.5900 51.2600 52.4900 715,100
53.6400 54.0000 52.4600 52.6900 1,032,700
53.9100 54.0000 52.1200 53.1000 1,055,900
52.3600 54.2500 51.9500 54.1100 2,032,600
Weekend
Weekend
51.4400 53.1000 51.2600 52.2000 447,800
50.7800 51.6900 50.3900 51.3500 519,500
51.0300 51.4200 49.7800 51.0200 708,300
51.4100 52.0000 50.5500 50.7600 463,300
48.5200 51.1400 48.4700 51.1200 753,300
Weekend
Weekend
48.8100 49.2800 47.9300 47.9700 599,200
49.2500 50.1000 48.8400 49.2500 940,800
50.4200 50.4600 48.0400 48.0700 1,013,500
48.4800 50.6000 48.3400 50.4300 884,200
48.1200 49.2700 47.0100 48.7200 702,700
Weekend
Weekend
48.4400 48.9900 47.1400 48.7800 730,400
46.8400 48.2400 46.5800 47.6400 752,700
49.0100 50.1400 46.5700 46.5800 1,214,200
51.8200 52.1400 47.5600 47.9900 1,499,000
51.6100 53.9800 51.1000 52.1700 1,669,200
Weekend
Weekend
21 · 8-K After-hours · 17:01 ET 8-K OCEANEERING INTERNATIONAL INC INVESTOR PRESENTATION 2Q2026 ↗
48.2600 53.1000 47.6600 52.7300 3,959,700
20 · 10-Q After-hours · 16:34 ET 10-Q OCEANEERING INTERNATIONAL, INC. 2Q 2026 ↗
47.2200 51.4800 46.4900 48.0200 2,596,400
19 · 8-K After-hours · 17:01 ET 8-K OCEANEERING INTERNATIONAL 2Q 2026 EARNINGS RELEASE ↗
45.1300 45.9100 44.8500 45.0000 1,327,900
43.5000 45.1400 42.8600 44.6500 915,600
42.2200 43.5800 42.0600 42.8200 882,600
Weekend
Weekend
42.4300 42.9400 41.4200 42.2800 575,900
42.5000 43.1500 42.1500 42.3000 876,200
43.5100 43.6100 41.9200 42.6600 964,700
43.9600 44.2200 42.5400 43.2800 756,600
42.4200 43.9200 42.4200 43.2200 838,200
Weekend
Weekend
40.6200 42.3100 40.5000 42.1000 779,600
41.1000 41.3600 40.5700 40.6800 760,800
40.2300 41.4900 40.2300 41.1700 958,000
18 · 8-K After-hours · 17:06 ET 8-K OCEANEERING JULY 6 DEBT CLOSING ↗
38.9700 40.0400 38.8300 39.8800 1,054,200
38.5300 40.1500 38.5300 38.8800 928,500
Weekend
Weekend
No trading
39.5200 40.0100 37.8900 38.5000 746,900
40.4300 40.7900 39.3800 39.3900 826,700
39.7300 41.1500 39.6300 40.5200 1,429,000
39.9100 40.6600 39.1600 39.5300 1,421,500
Weekend
Weekend
39.2200 40.0300 38.6500 40.0300 4,924,600
17 · 8-K Next filing day · accepted 25 Jun, 17:59 ET 8-K OCEANEERING PRIVATE OFFERING PRICING ↗
36.5000 39.4100 36.3600 39.3700 1,408,100
35.5100 36.3700 34.8000 36.2900 1,142,000
16 · 8-K Pre-market · 07:39 ET 8-K OCEANEERING INTERNATIONAL INC SR NOTES OFFERING ↗
35.6700 36.8600 35.6700 36.2800 693,400
36.0600 36.5000 35.0900 36.1900 1,082,400
Weekend
Weekend
No trading
36.4200 36.4200 35.1800 36.0600 2,241,300
37.4000 37.5000 35.0700 35.5000 1,564,100
37.6900 38.2400 37.1200 37.3100 706,500
39.0500 39.5000 37.8300 37.8900 693,800
Weekend
Weekend
39.5000 39.8400 38.8800 39.3900 843,900
39.9600 40.1700 39.1800 39.8000 645,600
39.1000 40.2100 39.0000 39.3000 821,000
39.2200 39.5000 37.8400 39.0100 725,400
37.9600 39.6100 37.9600 39.1900 593,600
Weekend
Weekend
39.5300 39.5300 36.7000 37.1500 637,700
37.6200 39.9300 37.4900 39.7800 692,100
38.5300 38.8000 37.8500 37.9900 784,800
37.7400 38.9700 37.7300 38.6700 1,087,700
38.3300 38.4300 36.3400 37.4400 1,233,700
Weekend
Weekend
38.2100 38.9100 37.5300 38.2300 1,226,000
38.8400 39.3700 37.8800 38.2900 1,594,500
38.2700 38.8300 37.0300 38.7900 1,042,400
38.8800 39.9900 38.6300 39.0500 760,800
No trading
Weekend
Weekend
38.2100 39.0000 37.4300 38.7700 692,300
38.7200 38.7800 37.4400 38.4800 607,000
38.0000 38.8300 38.0000 38.4000 555,900
38.7300 38.7300 37.6400 38.0100 498,100
15 · 8-K After-hours · 17:01 ET 8-K OCEANEERING INTERNATIONAL INC. ASM 2026 ↗
37.5100 39.0700 37.4000 38.5400 556,900
Weekend
Weekend
38.1000 38.4200 36.6300 37.8400 932,500
39.0000 39.7700 38.0200 38.7200 692,900
38.1700 38.9600 37.5400 38.8700 1,065,800
38.1200 38.7400 37.6400 38.0700 1,194,900
36.9600 38.1000 36.9600 37.9300 965,800
Weekend
Weekend
36.7100 37.3500 36.4400 36.5400 1,058,900
37.0700 37.0800 35.4200 36.5800 1,157,000
36.6100 37.4200 36.1100 37.0700 1,129,400
14 · 8-K After-hours · 17:11 ET 8-K OCEANEERING 1Q26 INVESTOR PRESENTATION MAY 2026 ↗
37.4500 38.1200 37.1100 37.6600 750,100
37.0000 37.3700 36.4600 37.3500 928,100
Weekend
Weekend
37.5000 37.8300 36.0500 37.0700 1,251,300
36.0100 37.9000 35.5900 37.5400 1,267,700
37.7500 37.8000 35.4400 36.0000 1,343,200
38.3800 38.9200 37.0500 37.5600 875,300
37.5800 38.3400 37.1000 37.9900 1,046,600
Weekend
Weekend
37.6700 38.3800 37.0400 37.3500 1,513,500
13 · 10-Q After-hours · 17:13 ET 10-Q OCEANEERING INTERNATIONAL, INC. 1Q 2026 ↗
36.2500 40.1200 34.9500 38.0100 2,186,100
12 · 8-K After-hours · 17:01 ET 8-K OCEANEERING 1Q 2026 EARNINGS RELEASE ↗
38.4100 39.4900 37.4300 38.4700 1,564,200
37.3400 38.1200 37.1700 37.8200 1,183,200
37.5000 38.0300 36.6000 37.1000 1,217,600
Weekend
Weekend
35.7900 39.0600 35.5000 37.4500 2,600,200
35.6200 36.8300 35.6100 36.7300 1,170,900
35.8100 36.0900 34.7200 35.7700 1,035,600
37.2900 37.2900 35.8600 35.9300 830,500
36.4500 37.5000 36.0600 37.4300 826,000
Weekend
Weekend
36.1300 36.7100 35.7000 36.2000 551,400
36.5200 37.5400 36.3600 36.4500 1,045,100
35.7500 36.5300 34.8600 36.3200 1,770,900
36.5000 37.7700 36.2000 37.4900 932,100
35.5700 36.8800 35.4200 36.5900 845,800
Weekend
Weekend
No trading
33.9900 35.9600 33.6400 35.5600 992,200
11 · DEFA14A Pre-market · 06:53 ET DEFA14A OCEANEERING INTERNATIONAL INC. ADDTL PROXY MATERIALS ↗ 10 · DEF 14A Pre-market · 06:51 ET DEF 14A OCEANEERING INTERNATIONAL INC. ↗
34.9000 35.6600 34.1400 34.3700 973,500
34.9800 36.0900 34.8600 35.4700 1,090,200
36.8700 37.0100 34.2700 34.4600 949,400
Weekend
Weekend
36.3200 36.7300 36.1300 36.3300 878,300
35.9300 36.9400 35.8000 36.5200 755,600
36.7000 37.1500 36.0700 36.1300 816,900
35.9200 37.4900 35.9200 37.2000 1,093,600
34.7100 36.5000 34.6600 36.2900 1,228,600
Weekend
Weekend
9 · 8-K After-hours · 17:01 ET 8-K COMP AGREEMENTS MAR 2026 ↗
35.0500 35.5300 34.1500 34.9600 2,210,900
33.2500 35.2600 33.1900 35.0700 1,212,300
34.4200 34.9000 33.8400 33.8700 1,106,800
34.0800 34.9800 34.0800 34.5500 1,048,400
33.4100 34.1300 32.7500 33.6900 1,566,300
Weekend
Weekend
34.9300 35.1100 32.8400 33.2800 1,554,200
35.5100 35.9900 34.6500 35.4400 2,137,300
35.9100 36.7200 35.0700 35.3400 1,562,200
34.5100 36.6600 34.3100 36.1400 1,867,500
33.5400 35.2400 32.7600 34.9900 1,448,100
Weekend
Weekend
34.0000 34.5000 33.4000 34.2100 935,000
35.2500 35.2800 33.8000 34.4400 902,800
35.0100 36.0000 34.8300 35.1400 943,000
35.4600 35.7100 34.0100 35.1700 1,107,000
36.1500 36.3800 34.6100 35.8700 1,028,600
Weekend
Weekend
37.2200 37.4900 35.0400 35.5000 1,744,500
37.1300 37.8100 36.5200 37.5700 1,160,400
8 · 8-K After-hours · 17:00 ET 8-K OCEANEERING INTERNATIONAL, INC. INVESTOR PRESENTATION FEB 2026 ↗
38.9600 39.0000 37.2600 37.9200 2,288,500
37.2300 38.9800 36.9400 38.8200 1,977,000
35.2400 37.8000 35.1000 37.2200 1,714,200
Weekend
Weekend
7 · 10-K After-hours · 16:16 ET 10-K OCEANEERING INTERNATIONAL, INC. DECEMBER 31, 2025 ↗
35.2700 35.7700 33.5000 34.7900 2,261,900
33.2500 36.4100 33.0000 36.1800 3,114,800
6 · 8-K After-hours · 17:02 ET 8-K OCEANEERING 4Q 2025 EARNINGS RELEASE ↗
33.1100 34.4900 32.8900 33.0900 2,055,000
33.2500 33.4000 31.7900 32.3600 1,228,200
No trading
Weekend
Weekend
32.2000 33.5700 31.8700 33.1500 983,000
34.4900 34.5700 31.5600 32.2400 1,438,600
33.5600 34.3200 33.1100 34.2900 1,177,000
33.5800 33.8900 32.5500 32.7700 920,400
32.1900 33.2100 32.1500 33.1600 1,408,700
Weekend
Weekend
30.1200 32.3700 30.0100 32.1900 1,302,400
30.3500 30.7300 29.3600 29.7700 979,900
31.3600 31.9100 30.3900 30.9700 1,268,600
30.6700 31.7800 30.3900 31.4000 993,600
29.2200 30.7200 29.0900 30.5300 1,125,500
Weekend
Weekend
29.8000 30.3900 29.4100 30.1000 1,176,300
30.4700 31.1500 29.7400 30.4000 1,162,700
31.2800 31.3900 29.0300 29.6700 1,908,000
29.3900 31.4400 29.1000 30.9700 1,822,600
29.4900 29.9300 28.8900 29.0900 1,394,800
Weekend
Weekend
29.0000 29.5000 28.8700 29.1700 1,316,500
28.7200 28.8000 28.0600 28.4400 1,130,600
27.6500 28.8700 27.5700 28.6100 1,007,500
27.1500 27.4000 26.5400 26.7300 658,100
No trading
Weekend
Weekend
27.2500 27.6900 26.8600 27.2700 789,000
26.8000 27.1800 26.3500 27.0700 1,008,000
27.2200 27.4800 26.8500 27.0600 944,200
26.5400 27.2300 26.4200 26.9100 826,300
26.6000 26.8200 26.0400 26.2900 586,200
Weekend
Weekend
27.3800 27.6200 26.5000 26.7300 822,700
25.8300 26.9200 25.7600 26.9000 730,100
26.8000 27.4400 25.5900 25.6800 947,600
26.2600 26.7600 25.7700 26.5700 903,100
26.3700 26.9200 25.7000 26.1700 1,680,300
Weekend
Weekend
24.1500 25.0000 23.7300 24.8500 865,500
No trading
24.3600 24.4400 23.9400 24.0300 498,500
24.2700 24.6300 24.2700 24.3100 734,400
24.3700 24.6200 24.0600 24.1400 479,400
Weekend
Weekend
24.3500 24.4800 24.0100 24.1600 388,800
No trading
24.4000 24.5000 24.1400 24.3000 350,300
24.8100 24.9900 24.3200 24.4600 803,600
5 · 8-K After-hours · 16:26 ET 8-K OCEANEERING INTERNATIONAL INC DIRECTOR ELECTION CFO ↗
23.9300 24.9500 23.8000 24.8400 1,061,500
Weekend
Weekend
23.4400 23.9400 23.4200 23.6100 2,383,200
24.0100 24.0800 23.2000 23.3100 1,073,700
24.2400 24.5800 23.8700 24.0600 829,600
25.5700 25.6700 23.8900 24.1600 966,200
26.1800 26.2300 25.6400 25.8600 700,600
Weekend
Weekend
26.7600 26.8400 26.0100 26.0500 578,000
27.0400 27.3200 26.4000 26.6500 693,300
27.5500 27.6400 26.9400 27.2900 1,098,600
27.0000 27.5500 27.0000 27.5100 735,200
26.8600 27.2700 26.7600 27.0400 701,400
Weekend
Weekend
27.2200 27.7100 26.9200 26.9400 1,059,300
26.4900 27.6900 26.3700 27.2400 1,140,300
25.0000 26.3200 24.8200 26.2400 741,200
24.8000 24.8200 24.1800 24.7700 564,500
24.3000 24.9800 24.3000 24.7200 606,000
Weekend
Weekend
24.4000 24.6500 24.3500 24.4000 257,100
No trading
24.5000 24.9500 24.4500 24.4600 867,400
24.1800 24.7300 24.0000 24.5700 652,600
23.9600 24.3900 23.7200 24.2100 598,700
Weekend
Weekend
23.3800 24.2600 23.1700 24.1500 674,800
23.9700 24.4000 23.1300 23.3800 805,900
22.9900 23.7100 22.7700 23.6200 707,900
23.2800 23.8300 23.1700 23.5000 520,300
4 · 8-K After-hours · 17:02 ET 8-K INVESTORS PRESENTATION NOV 2025 BAIRD ↗
23.9100 24.1500 23.3800 23.5700 1,366,800
Weekend
Weekend
23.3500 24.2200 23.1200 23.9400 620,300
23.2700 23.6500 23.0300 23.2700 672,200
23.4800 23.7800 23.2300 23.3300 850,200
23.6200 24.0100 23.5500 23.6000 773,600
22.9700 23.7600 22.5600 23.5800 784,400
Weekend
Weekend
22.6800 22.7500 22.1300 22.6800 926,200
23.2200 23.5900 22.5700 22.6100 755,700
22.8500 23.5100 22.8500 23.1700 913,600
3 · 8-K After-hours · 17:04 ET 8-K OCEANEERING INTERNATIONAL INC EARNINGS RELEASE NOV 2025 ↗
23.7200 23.7200 22.8700 22.8900 821,500
23.5800 24.2900 23.2500 24.1600 1,020,900
Weekend
Weekend
23.0500 23.2900 22.8000 23.2900 779,300
23.2600 23.5600 22.9400 23.0300 956,600
23.1500 23.8500 23.1500 23.5300 880,700
23.1100 23.4700 23.0100 23.1900 677,100
23.7600 24.0500 23.0000 23.2000 767,700
Weekend
Weekend
23.9000 24.4500 23.5000 23.5900 860,400
2 · 10-Q After-hours · 16:31 ET 10-Q OCEANEERING INTERNATIONAL, INC. 3Q 2025 ↗
25.1500 25.6000 22.7400 23.8000 1,741,000
1 · 8-K After-hours · 17:02 ET 8-K OCEANEERING 3Q 2025 EARNINGS RELEASE ↗
23.9800 25.0000 23.9200 24.7000 815,100
23.8300 24.0800 23.4900 23.6400 548,200
23.1100 23.5800 23.0400 23.5600 511,600
Weekend
Weekend
22.2700 23.3100 22.2400 23.1100 753,900
22.7400 22.7900 22.3100 22.5500 783,300
22.4100 22.8000 22.3400 22.6600 454,300
22.0400 22.3900 22.0200 22.2300 473,300
22.6200 22.7000 22.1200 22.6100 501,900
Weekend
Weekend
23.2000 23.3600 22.1600 22.2000 639,900
24.2400 24.5000 23.4000 23.4800 449,000
24.5500 24.5500 23.8700 24.2100 455,800
24.2200 24.5500 23.8200 24.3800 748,700
24.6500 24.7400 24.3000 24.3600 395,200
Weekend
Weekend
24.4000 24.9800 24.3500 24.3600 806,800
24.8900 25.0900 24.1500 24.1600 734,200
24.4000 25.3300 24.4000 25.2200 547,000
24.7600 24.8400 24.3000 24.7800 579,500
25.3800 25.6500 24.8900 25.0800 477,900
Weekend
Weekend
25.3300 25.9100 25.3300 25.6600 496,100
25.1300 25.4500 24.9100 25.3300 517,800
25.5800 25.9600 25.1700 25.1800 435,700
24.5300 26.3000 24.5300 25.3500 724,100
24.1000 24.5900 23.9400 24.4600 616,500
Weekend
Weekend
24.5100 24.5600 24.1400 24.3600 2,164,300
24.5800 24.7400 24.1500 24.6500 453,700
24.1100 24.8600 23.8100 24.2600 577,400
24.2900 24.5700 24.1300 24.2700 579,600
24.4400 24.6200 24.1300 24.1600 524,800
Weekend
Weekend
24.6700 24.7700 24.2400 24.2600 437,600
24.2600 24.7800 24.2600 24.7600 729,100
23.8800 24.5000 23.8200 24.4400 485,400
24.3200 24.7900 23.8600 23.8800 456,000
24.0300 24.2600 23.5100 24.0400 496,100
Weekend
Weekend
24.2900 24.7700 23.8900 24.0600 543,800

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

21 8-K 8-K OCEANEERING INTERNATIONAL INC INVESTOR PRESENTATION 2Q2026 (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
20 10-Q 10-Q OCEANEERING INTERNATIONAL, INC. 2Q 2026 (opens SEC filing in a new tab) After-hours · 16:34 ET Summarise
19 8-K 8-K OCEANEERING INTERNATIONAL 2Q 2026 EARNINGS RELEASE (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
18 8-K 8-K OCEANEERING JULY 6 DEBT CLOSING (opens SEC filing in a new tab) After-hours · 17:06 ET Summarise
17 8-K 8-K OCEANEERING PRIVATE OFFERING PRICING (opens SEC filing in a new tab) Next filing day · accepted 25 Jun, 17:59 ET Summarise
16 8-K 8-K OCEANEERING INTERNATIONAL INC SR NOTES OFFERING (opens SEC filing in a new tab) Pre-market · 07:39 ET Summarise
15 8-K 8-K OCEANEERING INTERNATIONAL INC. ASM 2026 (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
14 8-K 8-K OCEANEERING 1Q26 INVESTOR PRESENTATION MAY 2026 (opens SEC filing in a new tab) After-hours · 17:11 ET Summarise
13 10-Q 10-Q OCEANEERING INTERNATIONAL, INC. 1Q 2026 (opens SEC filing in a new tab) After-hours · 17:13 ET Summarise
12 8-K 8-K OCEANEERING 1Q 2026 EARNINGS RELEASE (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
11 DEFA14A DEFA14A OCEANEERING INTERNATIONAL INC. ADDTL PROXY MATERIALS (opens SEC filing in a new tab) Pre-market · 06:53 ET Summarise
10 DEF 14A DEF 14A OCEANEERING INTERNATIONAL INC. (opens SEC filing in a new tab) Pre-market · 06:51 ET Summarise
9 8-K 8-K COMP AGREEMENTS MAR 2026 (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
8 8-K 8-K OCEANEERING INTERNATIONAL, INC. INVESTOR PRESENTATION FEB 2026 (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
7 10-K 10-K OCEANEERING INTERNATIONAL, INC. DECEMBER 31, 2025 (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
6 8-K 8-K OCEANEERING 4Q 2025 EARNINGS RELEASE (opens SEC filing in a new tab) After-hours · 17:02 ET Summarise
5 8-K 8-K OCEANEERING INTERNATIONAL INC DIRECTOR ELECTION CFO (opens SEC filing in a new tab) After-hours · 16:26 ET Summarise
4 8-K 8-K INVESTORS PRESENTATION NOV 2025 BAIRD (opens SEC filing in a new tab) After-hours · 17:02 ET Summarise
3 8-K 8-K OCEANEERING INTERNATIONAL INC EARNINGS RELEASE NOV 2025 (opens SEC filing in a new tab) After-hours · 17:04 ET Summarise
2 10-Q 10-Q OCEANEERING INTERNATIONAL, INC. 3Q 2025 (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
1 8-K 8-K OCEANEERING 3Q 2025 EARNINGS RELEASE (opens SEC filing in a new tab) After-hours · 17:02 ET Summarise