OII vs. EXC
OII (Oceaneering International, Inc.) and EXC (Exelon Corporation) are both stocks. OII operates in Oil & Gas Equipment & Services (Energy), while EXC operates in Utilities - Diversified (Utilities). Over the past 10 years, OII returned 2.15%/yr vs 10.55%/yr for EXC. At a 0.15 correlation, their price movements are largely independent.
Performance
OII vs. EXC - Performance Comparison
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Returns By Period
In the year-to-date period, OII achieves a 50.98% return, which is significantly higher than EXC's 8.88% return. Over the past 10 years, OII has underperformed EXC with an annualized return of 2.15%, while EXC has yielded a comparatively higher 10.55% annualized return.
OII
- 1D
- 0.25%
- 1M
- -6.42%
- YTD
- 50.98%
- 6M
- 48.32%
- 1Y
- 75.27%
- 3Y*
- 28.42%
- 5Y*
- 15.50%
- 10Y*
- 2.15%
EXC
- 1D
- 1.48%
- 1M
- 1.79%
- YTD
- 8.88%
- 6M
- 9.21%
- 1Y
- 11.81%
- 3Y*
- 9.74%
- 5Y*
- 12.22%
- 10Y*
- 10.55%
OII vs. EXC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
OII Oceaneering International, Inc. | 50.98% | -7.86% | 22.56% | 21.67% | 54.64% | 42.26% | -46.68% | 23.22% | -42.76% | -23.73% |
EXC Exelon Corporation | 8.88% | 20.02% | 10.29% | -13.96% | 8.29% | 41.48% | -3.87% | 4.27% | 18.33% | 15.08% |
Correlation
The correlation between OII and EXC is -0.07, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.07 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.02 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.08 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.09 |
Correlation (All Time) Calculated using the full available price history since Mar 26, 1990 | 0.15 |
The correlation between OII and EXC shifts across timeframes, from -0.07 (1 year) to 0.15 (all time), reflecting how their relationship changes across market environments.
Fundamentals
OII:
$3.65B
EXC:
$47.83B
OII:
$3.36
EXC:
$2.74
OII:
10.79
EXC:
17.00
OII:
0.11
EXC:
1.38
OII:
1.31
EXC:
1.91
OII:
3.28
EXC:
1.63
OII:
$2.80B
EXC:
$24.79B
OII:
$560.70M
EXC:
$7.32B
OII:
$380.02M
EXC:
$7.82B
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Return for Risk
OII vs. EXC — Risk / Return Rank
OII
EXC
OII vs. EXC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Oceaneering International, Inc. (OII) and Exelon Corporation (EXC). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| OII | EXC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.13 | ||
| Sortino ratioReturn per unit of downside risk | +1.40 | ||
| Omega ratioGain probability vs. loss probability | 1.29 | 1.12 | +0.17 |
| Calmar ratioReturn relative to maximum drawdown | 4.96 | 0.86 | +4.09 |
| Martin ratioReturn relative to average drawdown | 11.85 | 2.05 | +9.80 |
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Drawdowns
OII vs. EXC - Drawdown Comparison
The maximum OII drawdown since its inception was -97.37%, which is greater than EXC's maximum drawdown of -62.27%. Use the drawdown chart below to compare losses from any high point for OII and EXC.
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Drawdown Indicators
| OII | EXC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -97.37% | -62.27% | -35.10% |
Max Drawdown (1Y)Largest decline over 1 year | -15.27% | -13.74% | -1.53% |
Max Drawdown (3Y)Largest decline over 3 years | -47.84% | -20.74% | -27.10% |
Max Drawdown (5Y)Largest decline over 5 years | -57.97% | -29.06% | -28.91% |
Max Drawdown (10Y)Largest decline over 10 years | -93.29% | -40.04% | -53.25% |
Current DrawdownCurrent decline from peak | -54.09% | -6.43% | -47.66% |
Average DrawdownAverage peak-to-trough decline | -38.54% | -20.03% | -18.51% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.37% | 5.77% | +0.60% |
Volatility
OII vs. EXC - Volatility Comparison
Oceaneering International, Inc. (OII) has a higher volatility of 13.14% compared to Exelon Corporation (EXC) at 5.87%. This indicates that OII's price experiences larger fluctuations and is considered to be riskier than EXC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| OII | EXC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 13.14% | 5.87% | +7.27% |
Volatility (6M)Calculated over the trailing 6-month period | 33.21% | 14.56% | +18.65% |
Volatility (1Y)Calculated over the trailing 1-year period | 42.58% | 18.36% | +24.22% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 51.27% | 20.66% | +30.61% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 62.86% | 23.95% | +38.91% |
Dividends
OII vs. EXC - Dividend Comparison
OII has not paid dividends to shareholders, while EXC's dividend yield for the trailing twelve months is around 3.52%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
EXC Exelon Corporation | 3.52% | 3.67% | 5.05% | 4.01% | 3.12% | 2.65% | 3.62% | 3.18% | 3.06% | 3.32% | 3.56% | 4.47% |
OII Oceaneering International, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 2.13% | 3.40% | 2.88% |
Financials
OII vs. EXC - Financials Comparison
This section allows you to compare key financial metrics between Oceaneering International, Inc. and Exelon Corporation. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
OII vs. EXC - Profitability Comparison
OII - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Oceaneering International, Inc. reported a gross profit of 127.27M and revenue of 692.43M. Therefore, the gross margin over that period was 18.4%.
EXC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Exelon Corporation reported a gross profit of 3.39B and revenue of 7.24B. Therefore, the gross margin over that period was 46.9%.
OII - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Oceaneering International, Inc. reported an operating income of 57.79M and revenue of 692.43M, resulting in an operating margin of 8.4%.
EXC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Exelon Corporation reported an operating income of 1.61B and revenue of 7.24B, resulting in an operating margin of 22.2%.
OII - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Oceaneering International, Inc. reported a net income of 36.11M and revenue of 692.43M, resulting in a net margin of 5.2%.
EXC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Exelon Corporation reported a net income of 919.00M and revenue of 7.24B, resulting in a net margin of 12.7%.
Frequently Asked Questions
OII and EXC have a correlation of -0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
OII has higher volatility (13.14%) compared to EXC (5.87%). In terms of maximum drawdown, OII dropped -97.37% vs EXC's -62.27%.
OII currently has the higher Sharpe Ratio (1.78 vs 0.65), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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