SecSonar.com

Oceaneering International, Inc. (OII)

Oceaneering International, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Oceaneering International, Inc. (OII) is a Oil & Gas Equipment & Services company based in US with a market capitalization of $3.8B. Revenue grew 4.6% year-over-year and the company generated $207.8M in free cash flow. This page tracks OII's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 10.4K employees · IPO Oct 31, 1975

Valuation

Valuation & price

$37.84 · as of May 17, 2026 · -5.5% vs 52w high

10.8

P/E ratio

Latest-FY diluted EPS

3.52

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$39.78$30.19$20.59Jul 25Dec 25Jun 26Jul 7, 25$20.86Jul 9, 25$21.41Jul 11, 25$21.93Jul 15, 25$20.65Jul 17, 25$20.59Jul 21, 25$20.77Jul 23, 25$22.43Jul 25, 25$22.67Jul 29, 25$22.82Jul 31, 25$21.70Aug 4, 25$21.77Aug 6, 25$21.89Aug 8, 25$21.36Aug 12, 25$22.12Aug 14, 25$22.34Aug 18, 25$22.91Aug 20, 25$22.54Aug 22, 25$23.99Aug 27, 25$24.40Aug 29, 25$24.40Sep 3, 25$23.69Sep 5, 25$24.06Sep 9, 25$23.88Sep 11, 25$24.76Sep 15, 25$24.16Sep 17, 25$24.26Sep 19, 25$24.36Sep 23, 25$25.35Sep 25, 25$25.33Sep 29, 25$25.08Oct 1, 25$25.22Oct 3, 25$24.36Oct 7, 25$24.38Oct 9, 25$23.48Oct 13, 25$22.61Oct 16, 25$22.55Oct 20, 25$23.56Oct 22, 25$24.70Oct 24, 25$23.59Oct 28, 25$23.19Oct 30, 25$23.03Nov 3, 25$24.16Nov 5, 25$23.17Nov 7, 25$22.68Nov 11, 25$23.60Nov 13, 25$23.27Nov 17, 25$23.57Nov 19, 25$23.62Nov 21, 25$24.15Nov 25, 25$24.57Nov 28, 25$24.40Dec 2, 25$24.77Dec 5, 25$26.94Dec 9, 25$27.51Dec 11, 25$26.65Dec 15, 25$25.86Dec 17, 25$24.06Dec 19, 25$23.61Dec 23, 25$24.46Dec 26, 25$24.16Dec 30, 25$24.31Jan 2, 26$24.85Jan 6, 26$26.57Jan 8, 26$26.90Jan 12, 26$26.29Jan 14, 26$27.06Jan 16, 26$27.27Jan 21, 26$28.61Jan 23, 26$29.17Jan 28, 26$29.67Jan 30, 26$30.10Feb 3, 26$31.40Feb 5, 26$29.77Feb 9, 26$33.16Feb 11, 26$34.29Feb 13, 26$33.15Feb 18, 26$33.09Feb 20, 26$34.79Feb 24, 26$38.82Feb 26, 26$37.57Mar 2, 26$35.87Mar 4, 26$35.14Mar 6, 26$34.21Mar 10, 26$36.14Mar 12, 26$35.44Mar 16, 26$33.69Mar 19, 26$35.07Mar 23, 26$36.29Mar 25, 26$36.13Mar 27, 26$36.33Mar 31, 26$35.47Apr 2, 26$35.56Apr 7, 26$37.49Apr 9, 26$36.45Apr 13, 26$37.43Apr 15, 26$35.77Apr 17, 26$37.45Apr 21, 26$37.82Apr 23, 26$38.01Apr 27, 26$37.99Apr 29, 26$36.00May 1, 26$37.07May 5, 26$37.66May 8, 26$36.54May 12, 26$38.07May 14, 26$38.72May 18, 26$38.54May 20, 26$38.40May 22, 26$38.77May 27, 26$38.79May 29, 26$38.23Jun 2, 26$38.67Jun 4, 26$39.78Jun 8, 26$39.19Jun 10, 26$39.30Jun 12, 26$39.39Jun 16, 26$37.31Jun 18, 26$36.06Jun 23, 26$36.28Jun 29, 26$39.47
$20.4752-week range$40.03
Loading valuation history…

Fundamentals

Key fundamentals

$3.8B

Market cap

4.6%

Revenue growth (YoY)

20.4%

Gross margin

$207.8M

Free cash flow (USD)

-$201.5M

Net debt

Net cash position

0.1%

Share dilution

2/5

Graham criteria passed

Defensive-investor screen

Energy

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$2.3BFY 2017$1.9BFY 2018$1.9BFY 2019$2.0BFY 2020$1.8BFY 2021$1.9BFY 2022$2.1BFY 2023$2.4BFY 2024$2.7BFY 2025$2.8B
$2.3B$2.8B

Free cash flow by year

2016 → 2025

FY 2016$228.1MFY 2017$42.8MFY 2018$-72.9MFY 2019$9.9MFY 2020$76.0MFY 2021$175.1MFY 2022$39.8MFY 2023$109.2MFY 2024$96.1MFY 2025$207.8M
$228.1M$207.8M

Gross margin by year

2021 → 2025

FY 202114.1%FY 202214.9%FY 202316.4%FY 202418.2%FY 202520.4%
14.1%20.4%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

1

Insider sells · 90 days

Earnings

Last report: 10-Q filed Apr 23, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Insider sellInsider Sell $285KGOODWIN DEANNA L · Director · $284.8KJul 1, 2026Filing
  • 8-K eventDebt OfferingJun 25, 2026Filing
  • 8-K eventDebt Offering and Tender OfferJun 24, 2026Filing
  • 8-K eventAnnual Shareholder MeetingMay 18, 2026Filing
  • 8-K eventInvestor PresentationMay 5, 2026Filing
  • Quarterly report10-Q FiledApr 23, 2026Filing
  • 8-K eventEarnings ReleaseApr 22, 2026Filing

Questions

Frequently asked questions

What is Oceaneering International, Inc.'s market cap?

Oceaneering International, Inc. (OII) has a market capitalization of $3.8B.

What is OII's P/E ratio?

OII trades at a price-to-earnings ratio of 10.8, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is OII's price-to-book (P/B) ratio?

OII trades at 3.52 times book value per share.

Are insiders buying OII stock?

SEC Form 4 filings show no open-market insider buys at Oceaneering International, Inc. in the last 90 days (1 sell).

Same arena

Related companies in Oil & Gas Equipment & Services

TDW

Tidewater Inc.

$3.7B

WHD

Cactus, Inc.

$4B

USAC

USA Compression Partners, LP

$3.3B

EFXT

Enerflex Ltd.

$3B

LBRT

Liberty Energy Inc.

$4.8B

SEI

Solaris Energy Infrastructure, Inc.

$4.8B

Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.