Market Cap:
$2.43B-$5.99M(-0.25%)Summary
- As of today, OII market cap is $2.43 billion, with a fall of -$5.99 million (-0.25%) during the most recent trading session on November 28, 2025.
- Over the past year, OII market cap has dropped by -$576.06 million (-19.13%).
- OII market cap is now -74.04% below its all-time high of $9.38 billion.
Performance
OII Market Cap Chart
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Highlights
Range
Related metrics
Market Cap Formula
Market Cap = Price ✕ Shares Outstanding
OII Market Cap Trends
| PeriodPeriod | Market CapMarket Cap | PricePrice | Shares OutstandingShares Outstanding | Enterprise ValueEnterprise Value |
|---|---|---|---|---|
| 1D1 Day | -0.3% | -0.3% | +0.0% | -0.2% |
| 1M1 Month | +5.2% | +5.2% | - | +4.5% |
| 3M3 Months | -1.2% | -0.8% | - | -0.2% |
| 6M6 Months | +26.9% | +27.9% | - | +19.4% |
| YTDYTD | -7.3% | -6.4% | - | -5.1% |
| 1Y1 Year | -19.1% | -18.1% | -1.3% | -17.8% |
| 5Y5 Years | +264.8% | +263.1% | +0.5% | +120.6% |
OII Market Cap Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | $2B | -0.7% | $2B | +7.9% |
| 3M | 3-Month | $3B | -5.3% | $2B | +9.9% |
| 6M | 6-Month | $3B | -5.3% | $2B | +26.9% |
| 1Y | 1-Year | $3B | -21.2% | $2B | +51.7% |
| 3Y | 3-Year | $3B | -21.2% | $1B | +80.8% |
| 5Y | 5-Year | $3B | -21.2% | $603M | +303.9% |
| All-Time | All-Time | $9B | -74.0% | $7M | >+9999.0% |
OII Market Cap History
| Date | Value |
|---|---|
| 2025 | $2B(-7.3%) |
| 2024 | $3B(+22.4%) |
| 2023 | $2B(+22.3%) |
| 2022 | $2B(+55.4%) |
| 2021 | $1B(+43.0%) |
| 2020 | $790M(-46.5%) |
| 2019 | $1B(+23.7%) |
| 2018 | $1B(-42.6%) |
| 2017 | $2B(-24.9%) |
| 2016 | $3B(-24.6%) |
| 2015 | $4B(-37.3%) |
| 2014 | $6B(-31.4%) |
| 2013 | $9B(+47.0%) |
| 2012 | $6B(+16.5%) |
| 2011 | $5B(+25.1%) |
| 2010 | $4B(+24.0%) |
| 2009 | $3B(+102.5%) |
| 2008 | $2B(-57.2%) |
| 2007 | $4B(+71.6%) |
| 2006 | $2B(+62.1%) |
| 2005 | $1B(+38.3%) |
| Date | Value |
|---|---|
| 2004 | $964M(+41.1%) |
| 2003 | $683M(+12.7%) |
| 2002 | $606M(+15.3%) |
| 2001 | $526M(+17.4%) |
| 2000 | $448M(+31.5%) |
| 1999 | $340M(+0.3%) |
| 1998 | $340M(-25.0%) |
| 1997 | $452M(+21.9%) |
| 1996 | $371M(+24.4%) |
| 1995 | $298M(+21.6%) |
| 1994 | $245M(-24.7%) |
| 1993 | $326M(+6.1%) |
| 1992 | $307M(+47.3%) |
| 1991 | $208M(-20.7%) |
| 1990 | $263M(+13.6%) |
| 1989 | $231M(+302.2%) |
| 1988 | $58M(+2.9%) |
| 1987 | $56M(+543.9%) |
| 1986 | $9M(-32.0%) |
| 1985 | $13M(-46.0%) |
| 1984 | $24M |
FAQ
- What is Oceaneering International, Inc. market cap?
- What is the all-time high market cap for Oceaneering International, Inc.?
- What is OII market cap year-to-date change?
- What is Oceaneering International, Inc. market cap year-on-year change?
What is Oceaneering International, Inc. market cap?
The current market cap of OII is $2.43B
What is the all-time high market cap for Oceaneering International, Inc.?
Oceaneering International, Inc. all-time high market cap is $9.38B
What is OII market cap year-to-date change?
Oceaneering International, Inc. market cap has changed by -$190.72M (-7.27%) since the beginning of the year
What is Oceaneering International, Inc. market cap year-on-year change?
Over the past year, OII market cap has changed by -$576.06M (-19.13%)