OMEX vs. OPTT
OMEX (Odyssey Marine Exploration, Inc.) and OPTT (Ocean Power Technologies, Inc.) are both stocks. Both are in the Industrials sector — OMEX in Specialty Business Services, OPTT in Electrical Equipment & Parts. Over the past 10 years, OMEX returned -8.36%/yr vs -41.27%/yr for OPTT. At a 0.11 correlation, their price movements are largely independent.
Performance
OMEX vs. OPTT - Performance Comparison
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Returns By Period
In the year-to-date period, OMEX achieves a -56.12% return, which is significantly lower than OPTT's -7.83% return. Over the past 10 years, OMEX has outperformed OPTT with an annualized return of -8.36%, while OPTT has yielded a comparatively lower -41.27% annualized return.
OMEX
- 1D
- -0.46%
- 1M
- -20.37%
- YTD
- -56.12%
- 6M
- -61.09%
- 1Y
- -30.65%
- 3Y*
- -38.29%
- 5Y*
- -33.77%
- 10Y*
- -8.36%
OPTT
- 1D
- -1.25%
- 1M
- -22.48%
- YTD
- -7.83%
- 6M
- -20.89%
- 1Y
- -43.24%
- 3Y*
- -21.00%
- 5Y*
- -35.77%
- 10Y*
- -41.27%
OMEX vs. OPTT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
OMEX Odyssey Marine Exploration, Inc. | -56.12% | 172.22% | -84.52% | 19.85% | -25.38% | -26.76% | 122.57% | -4.20% | -11.67% | 10.23% |
OPTT Ocean Power Technologies, Inc. | -7.83% | -70.59% | 222.78% | -29.79% | -69.59% | -44.98% | 209.20% | -87.21% | -69.08% | -62.71% |
Correlation
The correlation between OMEX and OPTT is 0.42, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.43 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.26 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.19 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.11 |
Correlation (All Time) Calculated using the full available price history since Apr 25, 2007 | 0.11 |
Over the past year, OMEX and OPTT have become more correlated (0.42) than their long-term average of 0.11, meaning their price movements have been converging.
Fundamentals
OMEX:
-$1.00
OPTT:
-$0.02
OMEX:
56.61
OPTT:
148.08
OMEX:
$467.12K
OPTT:
$3.44M
OMEX:
-$1.46M
OPTT:
-$1.94M
OMEX:
$1.32B
OPTT:
-$33.99M
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Return for Risk
OMEX vs. OPTT — Risk / Return Rank
OMEX
OPTT
OMEX vs. OPTT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Odyssey Marine Exploration, Inc. (OMEX) and Ocean Power Technologies, Inc. (OPTT). 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.
| OMEX | OPTT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.17 | ||
| Sortino ratioReturn per unit of downside risk | +0.54 | ||
| Omega ratioGain probability vs. loss probability | 1.06 | 1.00 | +0.06 |
| Calmar ratioReturn relative to maximum drawdown | -0.38 | -0.64 | +0.26 |
| Martin ratioReturn relative to average drawdown | -0.59 | -0.92 | +0.32 |
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Drawdowns
OMEX vs. OPTT - Drawdown Comparison
The maximum OMEX drawdown since its inception was -99.70%, roughly equal to the maximum OPTT drawdown of -100.00%. Use the drawdown chart below to compare losses from any high point for OMEX and OPTT.
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Drawdown Indicators
| OMEX | OPTT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.70% | -100.00% | +0.30% |
Max Drawdown (1Y)Largest decline over 1 year | -81.36% | -67.80% | -13.56% |
Max Drawdown (3Y)Largest decline over 3 years | -94.60% | -83.20% | -11.40% |
Max Drawdown (5Y)Largest decline over 5 years | -96.05% | -95.71% | -0.34% |
Max Drawdown (10Y)Largest decline over 10 years | -97.40% | -99.95% | +2.55% |
Current DrawdownCurrent decline from peak | -99.14% | -99.99% | +0.85% |
Average DrawdownAverage peak-to-trough decline | -71.63% | -88.53% | +16.90% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 51.59% | 47.15% | +4.44% |
Volatility
OMEX vs. OPTT - Volatility Comparison
The current volatility for Odyssey Marine Exploration, Inc. (OMEX) is 17.55%, while Ocean Power Technologies, Inc. (OPTT) has a volatility of 36.75%. This indicates that OMEX experiences smaller price fluctuations and is considered to be less risky than OPTT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| OMEX | OPTT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 17.55% | 36.75% | -19.20% |
Volatility (6M)Calculated over the trailing 6-month period | 84.02% | 76.77% | +7.25% |
Volatility (1Y)Calculated over the trailing 1-year period | 125.61% | 104.28% | +21.33% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 145.91% | 121.99% | +23.92% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 119.72% | 127.54% | -7.82% |
Dividends
OMEX vs. OPTT - Dividend Comparison
Neither OMEX nor OPTT has paid dividends to shareholders.
Financials
OMEX vs. OPTT - Financials Comparison
This section allows you to compare key financial metrics between Odyssey Marine Exploration, Inc. and Ocean Power Technologies, Inc.. 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
Frequently Asked Questions
OMEX and OPTT have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
OPTT has higher volatility (36.75%) compared to OMEX (17.55%). In terms of maximum drawdown, OMEX dropped -99.70% vs OPTT's -100.00%.
OMEX currently has the higher Sharpe Ratio (-0.24 vs -0.42), 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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