Oceaneering International Inc (OII) stock
Close on Nov 13, 2026Market cap $3.54BP/E –Yield –
Oceaneering International Inc grew revenue 3.0% to $2.91B over the twelve months to Sep 30, 2026. Operating income fell 4.3% to $303.56M, moving the operating margin from 11.2% to 10.4%. Free cash flow was $288.11M, up 158.0% from a year earlier. At the latest close the market valued the company at $3.54B.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $3.54B
- P/E ratio
- –
- Price to sales
- 1.22
- Price to book
- 2.90
- Dividend yield
- –
- Free cash flow yield
- 8.13%
Fundamentals
- Revenue
- $2.91B
- EPS, diluted
- $3.49
- Free cash flow
- $288.11M
- Book value per share
- $12.13
- Diluted shares
- 101M
Trading
- Next earnings
- Feb 17, 2027 (estimated, after the close)
- Previous close
- $34.78
- Open
- $35.22
- Day's range
- $34.57 – $35.68
- Volume
- 733,684
- Average volume (20 days)
- 1,168,247
- Index membership
- S&P SmallCap 600 (since Nov 2019), Russell 2000, Russell 3000
- Beta (5 years)
- 1.22
- 52-week range
- $22.77 – $54.25
- RSI (14 days)
- 35.1
- Volatility (1 year)
- 49.8%
- Relative volume
- 0.74×
- WACC
- 10.5%
Index membership is inferred from the holdings of funds that track each index (SPSM, IJR, IWM, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2012, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.
| Period | OII | S&P 500 | Difference | OII per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -20.5% | -3.0% | −17.4 pts | ||
| 3 months | -30.6% | -2.8% | −27.8 pts | ||
| Year to date | +48.3% | +11.5% | +36.8 pts | ||
| 1 year | +53.1% | +13.5% | +39.7 pts | ||
| 3 years | +65.2% | +77.7% | −12.5 pts | +18.2% | +21.1% |
| 5 years | +177.5% | +72.6% | +104.9 pts | +22.6% | +11.5% |
| 10 years | +55.9% | +308.2% | −252.3 pts | +4.5% | +15.1% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
EPS, diluted
Free cash flow
Press releases
Releases Oceaneering International filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Update
- Update
- Update
- Update
About Oceaneering International
Oil & Gas Field Services, NEC
Oceaneering International, Inc. is a technology company providing engineered services, subsea hardware, and robotic solutions. The company operates across five segments within two main businesses: Energy and Aerospace and Defense Technologies. Its Energy segments—Subsea Robotics, Manufactured Products, Offshore Projects Group, and Integrity Management & Digital Solutions—offer remotely operated vehicles (ROVs), subsea umbilicals, tooling, project management, and asset integrity testing. Through its Aerospace and Defense Technologies segment, the company delivers engineering, prototyping, manufacturing, and maintenance services. Customers include offshore oil and gas operators, renewables and industrial firms, commercial space companies, and government defense agencies such as the U.S. Navy and NASA.
Company profile, executives and historyOceaneering International stock: common questions
What is Oceaneering International's stock price?
OII closed at $35.63 on Nov 13, 2026, up 2.44% on the day. Over the past 52 weeks it traded between $22.77 and $54.25.
What is Oceaneering International's market cap?
Oceaneering International was worth $3.54B at the close on Nov 13, 2026: the share price times the diluted shares outstanding.
How much revenue does Oceaneering International make?
Oceaneering International reported revenue of $2.91B for the twelve months to Sep 30, 2026, up 3.0% from a year earlier.
Does Oceaneering International pay a dividend?
No. Oceaneering International has not paid a cash dividend over the last twelve months.
When does Oceaneering International report earnings next?
Oceaneering International is expected to report Q4 FY2026 results on Feb 17, 2027, after the close. The date is estimated from its past reporting pattern until the company confirms it.
How has OII stock performed over the past year?
Including dividends, OII returned +53.1% over the past year, against +13.5% for the S&P 500.
How many OII shares are sold short?
7M shares were sold short at the latest FINRA report, 6.70% of the float, or 5.1 days of average trading volume.
Who are Oceaneering International's competitors?
Companies most similar to Oceaneering International by business, industry and size include XPRO, HOS, NESR, RES, ACDC.
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