NYSE · OII · stock
Oceaneering International INC (OII) stock price history
Every NYSE trading session of Oceaneering International INC from Oct 31, 1975 to Sep 28, 2026: 12,832 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
OII adjusted close, 1975 to 2026
- $79.02
- All time high, 2013
- $54.25
- 52 week high, $22.02 low
- 12,832
- Daily sessions since 1975
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 1975 to 2026 series and minute bars.
OII key facts
- Oceaneering International INC (OII) closed at $45.84 on Sep 28, 2026 on NYSE.
- OII's all time high close is $79.02, set on Oct 30, 2013; its all time low close is $0.2072 on Nov 5, 1986.
- OII's 52 week range is $22.02 to $54.25.
- OII returned +78.6% over the year to Sep 28, 2026 and +233.9% over five years.
- Over ten years OII returned +77%, +5.8% a year compounded.
- OII's deepest drawdown was -97.4% from Nov 4, 2013 to Mar 18, 2020.
- DataCedar holds 12,832 daily sessions of OII history from Oct 31, 1975 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
OII price chart, 1975 to 2026
OII returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -9.4% |
| 3 months | +14.5% |
| 6 months | +26.2% |
| Year to date | +88.6% |
| 1 year | +78.6% |
| 3 years | +70.4% |
| 5 years | +233.9% |
| 10 years | +76.5% |
| Since Oct 31, 1975 | +1,647% |
| Compound annual growth, 50.9 years | +5.8% |
OII records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $79.02 on Oct 30, 2013
- All time low close
- $0.2072 on Nov 5, 1986
- 52 week high
- $54.25 on Aug 17, 2026
- 52 week low
- $22.02 on Oct 14, 2025
- Deepest drawdown
- -97.4% from Nov 4, 2013 to Mar 18, 2020, not yet recovered
- Best single session
- +41.7% on Mar 24, 2020
- Worst single session
- -41.1% on Mar 9, 2020
- Volatility, 1 year annualised
- 46.0%
- Sessions closing higher, 1 year
- 51%
- Growth of 1 since 1975
- 17.5×
- Best calendar year
- 1989, +300%
- Worst calendar year
- 2008, -57%
OII price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 1975 starts on Oct 31, 1975; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $24.15 | $54.25 | $23.73 | $45.84 | +90.8% | 208.9M | 185 |
| 2025 | $26.60 | $28.31 | $15.46 | $24.03 | -7.9% | 204M | 250 |
| 2024 | $21.41 | $30.98 | $18.95 | $26.08 | +22.6% | 205.9M | 252 |
| 2023 | $17.62 | $27.46 | $14.99 | $21.28 | +21.7% | 236.4M | 250 |
| 2022 | $11.39 | $18.20 | $7.25 | $17.49 | +54.6% | 276.7M | 251 |
| 2021 | $8.11 | $18.20 | $7.94 | $11.31 | +42.3% | 245M | 252 |
| 2020 | $15.06 | $16.00 | $2.01 | $7.95 | -46.7% | 408.7M | 253 |
| 2019 | $11.85 | $21.29 | $11.38 | $14.91 | +23.2% | 318.3M | 252 |
| 2018 | $21.16 | $28.62 | $10.74 | $12.10 | -42.8% | 322.2M | 251 |
| 2017 | $28.19 | $29.17 | $17.11 | $21.14 | -23.7% | 341.6M | 251 |
| 2016 | $35.58 | $37.09 | $21.95 | $27.72 | -22.2% | 448.6M | 252 |
| 2015 | $54.60 | $55.62 | $34.68 | $35.64 | -34.7% | 349.7M | 252 |
| 2014 | $71.72 | $72.77 | $52.49 | $54.56 | -24.3% | 305.6M | 252 |
| 2013 | $49.66 | $79.90 | $49.05 | $72.12 | +48.3% | 171.2M | 252 |
| 2012 | $42.27 | $52.72 | $38.80 | $48.62 | +18.1% | 233.9M | 250 |
| 2011 | $32.65 | $43.94 | $28.24 | $41.15 | +26.4% | 290.2M | 252 |
| 2010 | $26.21 | $33.97 | $17.57 | $32.54 | +25.8% | 417M | 252 |
| 2009 | $12.88 | $26.92 | $12.28 | $25.87 | +100.8% | 388.8M | 252 |
| 2008 | $30.05 | $36.46 | $7.98 | $12.88 | -56.7% | 539.4M | 253 |
| 2007 | $17.44 | $37.96 | $15.65 | $29.77 | +69.6% | 383M | 251 |
| 2006 | $11.07 | $20.88 | $11.07 | $17.55 | +59.5% | 515.2M | 251 |
| 2005 | $8.25 | $12.21 | $6.96 | $11.00 | +33.4% | 258M | 252 |
| 2004 | $6.19 | $8.63 | $6.12 | $8.25 | +33.3% | 207.2M | 252 |
| 2003 | $5.48 | $6.30 | $4.57 | $6.19 | +13.2% | 142.6M | 252 |
| 2002 | $4.91 | $7.11 | $4.07 | $5.47 | +11.8% | 182.3M | 252 |
| 2001 | $4.25 | $6.01 | $3.09 | $4.89 | +13.8% | 107.8M | 248 |
| 2000 | $3.27 | $4.75 | $2.93 | $4.30 | +30.1% | 103.1M | 252 |
| 1999 | $3.15 | $5.22 | $2.10 | $3.30 | -0.4% | 100.5M | 252 |
| 1998 | $4.41 | $5.30 | $1.93 | $3.31 | -24.1% | 93.5M | 252 |
| 1997 | $3.45 | $6.04 | $3.09 | $4.36 | +24.4% | 116.3M | 253 |
| 1996 | $2.85 | $4.25 | $2.38 | $3.51 | +23.3% | 116.9M | 254 |
| 1995 | $2.27 | $2.87 | $1.71 | $2.85 | +25.6% | 73.3M | 252 |
| 1994 | $3.01 | $3.23 | $2.15 | $2.27 | -24.8% | 58.9M | 252 |
| 1993 | $2.79 | $4.09 | $2.38 | $3.01 | +5.8% | 98.2M | 253 |
| 1992 | $2.04 | $4.01 | $1.96 | $2.85 | +39.2% | 112.6M | 254 |
| 1991 | $2.54 | $3.12 | $1.88 | $2.04 | -21.3% | 223.1M | 253 |
| 1990 | $2.38 | $4.17 | $1.93 | $2.60 | +9.3% | 246.3M | 253 |
| 1989 | $0.5801 | $2.51 | $0.5525 | $2.38 | +300.0% | 165.5M | 252 |
| 1988 | $0.6077 | $0.8011 | $0.4420 | $0.5939 | -2.3% | 76.9M | 253 |
| 1987 | $0.2417 | $1.24 | $0.2348 | $0.6077 | +151.4% | 75.3M | 253 |
| 1986 | $0.4420 | $0.6354 | $0.1934 | $0.2417 | -43.5% | 15.9M | 253 |
| 1985 | $0.8011 | $1.02 | $0.3591 | $0.4282 | -46.6% | 14.1M | 252 |
| 1984 | $1.38 | $1.96 | $0.7459 | $0.8011 | -42.0% | 18M | 253 |
| 1983 | $2.62 | $3.67 | $1.33 | $1.38 | -47.4% | 29.4M | 253 |
| 1982 | $4.14 | $4.34 | $2.46 | $2.62 | -36.7% | 33.5M | 253 |
| 1981 | $4.53 | $5.50 | $3.37 | $4.14 | -8.0% | 38.4M | 253 |
| 1980 | $1.22 | $5.00 | $1.02 | $4.50 | +270.5% | 57.9M | 253 |
| 1979 | $1.16 | $1.71 | $0.7735 | $1.22 | +4.8% | 19.5M | 253 |
| 1978 | $1.49 | $1.69 | $0.7459 | $1.16 | -22.2% | 11M | 252 |
| 1977 | $1.22 | $1.96 | $1.05 | $1.49 | +22.7% | 6.4M | 252 |
| 1976 | $2.04 | $2.71 | $1.05 | $1.22 | -40.5% | 4.9M | 253 |
| 1975 | $2.62 | $2.68 | $1.66 | $2.04 | n/a | 1.6M | 42 |
OII monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $45.84 | -11.4% |
| August 2026 | $51.76 | +6.1% |
| July 2026 | $48.78 | +20.4% |
| June 2026 | $40.52 | +6.0% |
| May 2026 | $38.23 | +1.8% |
| April 2026 | $37.54 | +5.8% |
| March 2026 | $35.47 | -0.1% |
| February 2026 | $35.50 | +17.9% |
| January 2026 | $30.10 | +25.3% |
| December 2025 | $24.03 | -1.5% |
| November 2025 | $24.40 | +4.8% |
| October 2025 | $23.29 | -6.0% |
About the OII data
Daily bars. 12,832 sessions from Oct 31, 1975 to Sep 28, 2026, one row per NYSE trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 25, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are NYSE trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Oct 31, 1975, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/OII/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on NYSE
Common questions
OII share price history
