USOY vs. OMAH

Last updated Jun 4, 2026

USOY (Defiance Oil Enhanced Options Income ETF) and OMAH (VistaShares Target 15™ Berkshire Select Income ETF) are both Derivative Income funds. Both are actively managed. Over the past year, USOY returned 57.29% vs 11.44% for OMAH. At a 0.02 correlation, their price movements are largely independent. USOY charges 1.22%/yr vs 0.95%/yr for OMAH.

Performance

USOY vs. OMAH - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Defiance Oil Enhanced Options Income ETF (USOY) and VistaShares Target 15™ Berkshire Select Income ETF (OMAH). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, USOY achieves a 62.18% return, which is significantly higher than OMAH's 4.56% return.

USOY

• 1D: 1.45%
• 1M: -3.43%
• YTD: 62.18%
• 6M: 59.35%
• 1Y: 57.29%
• 3Y*: —
• 5Y*: —
• 10Y*: —

OMAH

• 1D: -0.70%
• 1M: 0.44%
• YTD: 4.56%
• 6M: 4.00%
• 1Y: 11.44%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

USOY vs. OMAH - Yearly Performance Comparison

	2026 (YTD)	2025
USOY Defiance Oil Enhanced Options Income ETF	62.18%	-5.41%
OMAH VistaShares Target 15™ Berkshire Select Income ETF	4.56%	6.74%

Correlation

The correlation between USOY and OMAH is -0.09, 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	-0.09
Correlation (All Time) Calculated using the full available price history since Mar 6, 2025	0.02

The correlation between USOY and OMAH shifts across timeframes, from -0.09 (1 year) to 0.02 (all time), reflecting how their relationship changes across market environments.

Return for Risk

USOY vs. OMAH — Risk / Return Rank

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

USOY

USOY Risk / Return Rank: 56
USOY Sharpe Ratio Rank: 55
USOY Sortino Ratio Rank: 46
USOY Omega Ratio Rank: 55
USOY Calmar Ratio Rank: 78
USOY Martin Ratio Rank: 46

OMAH

OMAH Risk / Return Rank: 49
OMAH Sharpe Ratio Rank: 39
OMAH Sortino Ratio Rank: 38
OMAH Omega Ratio Rank: 37
OMAH Calmar Ratio Rank: 75
OMAH Martin Ratio Rank: 54

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.

USOY vs. OMAH - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Defiance Oil Enhanced Options Income ETF (USOY) and VistaShares Target 15™ Berkshire Select Income ETF (OMAH). 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.

	USOY	OMAH	Difference
Sharpe ratio: Return per unit of total volatility	1.89	1.43	+0.46
Sortino ratio: Return per unit of downside risk	2.30	2.02	+0.28
Omega ratio: Gain probability vs. loss probability	1.35	1.25	+0.10
Calmar ratio: Return relative to maximum drawdown	4.03	3.82	+0.21
Martin ratio: Return relative to average drawdown	7.74	9.48	-1.74
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

USOY vs. OMAH - Sharpe Ratio Comparison

The current USOY Sharpe Ratio is 1.89, which is higher than the OMAH Sharpe Ratio of 1.43. The chart below compares the historical Sharpe Ratios of USOY and OMAH, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	USOY	OMAH	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.89	1.43	+0.46
Sharpe Ratio (All Time) Calculated using the full available price history	0.99	0.70	+0.29

Drawdowns

USOY vs. OMAH - Drawdown Comparison

The maximum USOY drawdown since its inception was -17.46%, which is greater than OMAH's maximum drawdown of -11.83%. Use the drawdown chart below to compare losses from any high point for USOY and OMAH.

Drawdown Indicators

	USOY	OMAH	Difference
Max Drawdown Largest peak-to-trough decline	-17.46%	-11.83%	-5.63%
Max Drawdown (1Y) Largest decline over 1 year	-14.29%	-3.00%	-11.29%
Current Drawdown Current decline from peak	-5.11%	-2.65%	-2.46%
Average Drawdown Average peak-to-trough decline	-6.47%	-1.26%	-5.21%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.42%	1.21%	+6.21%

Volatility

USOY vs. OMAH - Volatility Comparison

Defiance Oil Enhanced Options Income ETF (USOY) has a higher volatility of 11.62% compared to VistaShares Target 15™ Berkshire Select Income ETF (OMAH) at 1.93%. This indicates that USOY's price experiences larger fluctuations and is considered to be riskier than OMAH based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	USOY	OMAH	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.62%	1.93%	+9.69%
Volatility (6M) Calculated over the trailing 6-month period	27.18%	5.49%	+21.69%
Volatility (1Y) Calculated over the trailing 1-year period	30.44%	8.05%	+22.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.13%	13.21%	+12.92%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.13%	13.21%	+12.92%

USOY vs. OMAH - Expense Ratio Comparison

USOY has a 1.22% expense ratio, which is higher than OMAH's 0.95% expense ratio.

Dividends

USOY vs. OMAH - Dividend Comparison

USOY's dividend yield for the trailing twelve months is around 54.16%, more than OMAH's 15.44% yield.

Position	TTM	2025	2024
OMAH VistaShares Target 15™ Berkshire Select Income ETF	15.44%	12.86%	0.00%
USOY Defiance Oil Enhanced Options Income ETF	54.16%	104.32%	48.60%

Frequently Asked Questions

Can I hold both USOY and OMAH in my portfolio?

USOY and OMAH have a correlation of -0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, USOY or OMAH?

USOY has higher volatility (11.62%) compared to OMAH (1.93%). In terms of maximum drawdown, USOY dropped -17.46% vs OMAH's -11.83%.

Which ETF is better, USOY or OMAH?

On 1-year performance, USOY leads with 57.29% vs 11.44% for OMAH. On fees, OMAH is cheaper at 0.95% per year. On volatility, OMAH has been the lower-risk option at 1.93%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, USOY or OMAH?

Over the 1-year period, USOY has performed better with a 57.29% return vs 11.44%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, USOY or OMAH?

OMAH is cheaper with a 0.95% expense ratio, compared with 1.22% for USOY.

Which ETF pays a higher dividend yield, USOY or OMAH?

USOY has the higher dividend yield at 54.16%, compared with 15.44% for OMAH.

What is the main difference between USOY and OMAH?

They also come from different issuers: Defiance and VistaShares. Their fees differ too: 1.22% for USOY and 0.95% for OMAH.

Which has better risk-adjusted returns?

USOY currently has the higher Sharpe Ratio (1.89 vs 1.43), 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.