OII vs. EXC

Last updated Apr 1, 2026

Compare and contrast key facts about Oceaneering International, Inc. (OII) and Exelon Corporation (EXC).

Performance

OII vs. EXC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Oceaneering International, Inc. (OII) and Exelon Corporation (EXC). The values are adjusted to include any dividend payments, if applicable.

OII vs. EXC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
OII Oceaneering International, Inc.	47.61%	-7.86%	22.56%	21.67%	54.64%	42.26%	-46.68%	23.22%	-42.76%	-23.73%
EXC Exelon Corporation	13.42%	20.02%	10.29%	-13.96%	8.29%	41.48%	-3.87%	4.27%	18.33%	15.08%

Fundamentals

EPS OII : $3.50 EXC : $2.80
PE Ratio OII : 10.13 EXC : 17.51
PEG Ratio OII : 0.11 EXC : 2.91
PS Ratio OII : 1.29 EXC : 2.03
Total Revenue (TTM) OII : $2.78B EXC : $24.32B
Gross Profit (TTM) OII : $568.44M EXC : $10.33B
EBITDA (TTM) OII : $414.87M EXC : $8.94B

Returns By Period

In the year-to-date period, OII achieves a 47.61% return, which is significantly higher than EXC's 13.42% return. Over the past 10 years, OII has underperformed EXC with an annualized return of 1.45%, while EXC has yielded a comparatively higher 10.70% annualized return.

OII

• 1D: 2.93%
• 1M: -0.08%
• YTD: 47.61%
• 6M: 43.14%
• 1Y: 62.63%
• 3Y*: 26.24%
• 5Y*: 23.47%
• 10Y*: 1.45%

EXC

• 1D: -0.18%
• 1M: -0.06%
• YTD: 13.42%
• 6M: 10.80%
• 1Y: 10.17%
• 3Y*: 9.74%
• 5Y*: 13.51%
• 10Y*: 10.70%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

OII vs. EXC — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

OII

OII Risk / Return Rank: 79
OII Sharpe Ratio Rank: 81
OII Sortino Ratio Rank: 75
OII Omega Ratio Rank: 76
OII Calmar Ratio Rank: 79
OII Martin Ratio Rank: 82

EXC

EXC Risk / Return Rank: 60
EXC Sharpe Ratio Rank: 62
EXC Sortino Ratio Rank: 54
EXC Omega Ratio Rank: 51
EXC Calmar Ratio Rank: 69
EXC Martin Ratio Rank: 63

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

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.

	OII	EXC	Difference
Sharpe ratio Return per unit of total volatility	1.30	0.54	+0.76
Sortino ratio Return per unit of downside risk	1.84	0.90	+0.94
Omega ratio Gain probability vs. loss probability	1.25	1.11	+0.14
Calmar ratio Return relative to maximum drawdown	2.19	1.32	+0.88
Martin ratio Return relative to average drawdown	6.41	2.28	+4.13
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

OII vs. EXC - Sharpe Ratio Comparison

The current OII Sharpe Ratio is 1.30, which is higher than the EXC Sharpe Ratio of 0.54. The chart below compares the historical Sharpe Ratios of OII and EXC, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	OII	EXC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.30	0.54	+0.76
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.44	0.66	-0.22
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.02	0.45	-0.43
Sharpe Ratio (All Time) Calculated using the full available price history	0.14	0.38	-0.24

Correlation

The correlation between OII and EXC is 0.15, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

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 3.30%.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
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%
EXC Exelon Corporation	3.30%	3.67%	5.05%	4.01%	3.12%	2.65%	3.62%	3.18%	3.06%	3.32%	3.56%	4.47%

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.

Drawdown Indicators

	OII	EXC	Difference
Max Drawdown Largest peak-to-trough decline	-97.37%	-62.27%	-35.10%
Max Drawdown (1Y) Largest decline over 1 year	-29.27%	-10.29%	-18.98%
Max Drawdown (5Y) Largest decline over 5 years	-59.89%	-29.06%	-30.83%
Max Drawdown (10Y) Largest decline over 10 years	-94.08%	-40.04%	-54.04%
Current Drawdown Current decline from peak	-55.11%	-2.53%	-52.58%
Average Drawdown Average peak-to-trough decline	-38.46%	-20.09%	-18.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.01%	5.93%	+4.08%

Volatility

OII vs. EXC - Volatility Comparison

Oceaneering International, Inc. (OII) has a higher volatility of 12.91% compared to Exelon Corporation (EXC) at 6.05%. 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.

Volatility by Period

	OII	EXC	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.91%	6.05%	+6.86%
Volatility (6M) Calculated over the trailing 6-month period	33.34%	13.74%	+19.60%
Volatility (1Y) Calculated over the trailing 1-year period	48.61%	19.16%	+29.45%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	53.61%	20.63%	+32.98%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	62.95%	23.91%	+39.04%

Financials

OII vs. EXC - Profitability Comparison

The chart below illustrates the profitability comparison between Oceaneering International, Inc. and Exelon Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

OII - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Oceaneering International, Inc. reported a gross profit of 132.27M and revenue of 668.57M. Therefore, the gross margin over that period was 19.8%.

EXC - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Exelon Corporation reported a gross profit of 2.89B and revenue of 6.71B. Therefore, the gross margin over that period was 43.1%.

OII - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Oceaneering International, Inc. reported an operating income of 65.38M and revenue of 668.57M, resulting in an operating margin of 9.8%.

EXC - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Exelon Corporation reported an operating income of 1.50B and revenue of 6.71B, resulting in an operating margin of 22.4%.

OII - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Oceaneering International, Inc. reported a net income of 177.65M and revenue of 668.57M, resulting in a net margin of 26.6%.

EXC - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Exelon Corporation reported a net income of 875.00M and revenue of 6.71B, resulting in a net margin of 13.1%.