UNOV vs. DMAY

Last updated Aug 4, 2026

UNOV (Innovator U.S. Equity Ultra Buffer ETF - November) and DMAY (FT Cboe Vest U.S. Equity Deep Buffer ETF - May) are both Defined Outcome funds - UNOV tracks the Cboe S&P 500 30% (-5% to -35%) Buffer Protect November Series Index while DMAY tracks the Cboe S&P 500 30% (-5% to -35%) Buffer Protect May Series Index. Both are passively managed. Over the past 5 years, UNOV returned 6.86%/yr vs 6.99%/yr for DMAY. Their correlation of 0.82 means they have usually moved in the same direction. UNOV charges 0.79%/yr vs 0.85%/yr for DMAY.

Performance

UNOV vs. DMAY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator U.S. Equity Ultra Buffer ETF - November (UNOV) and FT Cboe Vest U.S. Equity Deep Buffer ETF - May (DMAY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UNOV achieves a 6.92% return, which is significantly higher than DMAY's 5.12% return.

UNOV

• 1D: 0.67%
• 1M: 1.37%
• 6M: 5.74%
• YTD: 6.92%
• 1Y: 12.07%
• 3Y*: 9.62%
• 5Y*: 6.86%
• 10Y*: —
• ALL TIME*: 7.08%

DMAY

• 1D: 0.62%
• 1M: 1.03%
• 6M: 4.28%
• YTD: 5.12%
• 1Y: 10.40%
• 3Y*: 11.43%
• 5Y*: 6.99%
• 10Y*: —
• ALL TIME*: 7.26%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
DMAY FT Cboe Vest U.S. Equity Deep Buffer ETF - May	$397.29K	$467.24K	$1.84M
UNOV Innovator U.S. Equity Ultra Buffer ETF - November	$167.14K	$174.47K	$1.54M

UNOV vs. DMAY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
UNOV Innovator U.S. Equity Ultra Buffer ETF - November	6.92%	9.92%	9.42%	14.18%	-6.23%	4.45%	12.37%
DMAY FT Cboe Vest U.S. Equity Deep Buffer ETF - May	5.12%	11.05%	12.82%	15.40%	-9.98%	6.14%	6.40%

Correlation

The correlation between UNOV and DMAY is 0.87, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.87
Correlation (3Y) Balances recent behavior with more history.	0.85
Correlation (5Y) Shows whether the relationship held over a longer period.	0.86
Correlation (All Time) Calculated using the full available price history since May 18, 2020	0.82

The correlation between UNOV and DMAY has been stable across timeframes, ranging from 0.82 to 0.87 - a consistent structural relationship.

UNOV vs. DMAY - Sectors Allocation Comparison

Sectors	UNOV	DMAY
Technology	37.9%	37.9%
Financial Services	11.7%	11.7%
Communication Services	10.0%	10.0%
Consumer Cyclical	9.6%	9.6%
Healthcare	9.1%	9.1%
Industrials	8.4%	8.4%
Consumer Defensive	4.6%	4.6%
Energy	3.0%	3.0%
Utilities	2.3%	2.3%
Real Estate	1.9%	1.9%
Basic Materials	1.7%	1.7%

Return for Risk

UNOV vs. DMAY — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

UNOV

UNOV Risk / Return Rank: 81
UNOV Sharpe Ratio Rank: 81
UNOV Sortino Ratio Rank: 83
UNOV Omega Ratio Rank: 86
UNOV Calmar Ratio Rank: 72
UNOV Martin Ratio Rank: 84

DMAY

DMAY Risk / Return Rank: 84
DMAY Sharpe Ratio Rank: 78
DMAY Sortino Ratio Rank: 82
DMAY Omega Ratio Rank: 87
DMAY Calmar Ratio Rank: 81
DMAY Martin Ratio Rank: 91

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

UNOV vs. DMAY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator U.S. Equity Ultra Buffer ETF - November (UNOV) and FT Cboe Vest U.S. Equity Deep Buffer ETF - May (DMAY). 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.

	UNOV	DMAY	Difference
Sharpe ratio: Return per unit of total volatility	2.02	1.92	+0.10
Sortino ratio: Return per unit of downside risk	2.90	2.84	+0.06
Omega ratio: Gain probability vs. loss probability	1.40	1.40	-0.01
Calmar ratio: Return relative to maximum drawdown	2.68	3.13	-0.45
Martin ratio: Return relative to average drawdown	12.59	15.85	-3.25

UNOV vs. DMAY - Sharpe Ratio Comparison

The current UNOV Sharpe Ratio is 2.02, which is comparable to the DMAY Sharpe Ratio of 1.92. The chart below compares the historical Sharpe Ratios of UNOV and DMAY, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

UNOV vs. DMAY - Drawdown Comparison

The maximum UNOV drawdown since its inception was -13.84%, roughly equal to the maximum DMAY drawdown of -13.90%. Use the drawdown chart below to compare losses from any high point for UNOV and DMAY.

Drawdown Indicators

	UNOV	DMAY	Difference
Max Drawdown Largest peak-to-trough decline	-13.84%	-13.90%	+0.06%
Max Drawdown (1Y) Largest decline over 1 year	-4.52%	-3.36%	-1.16%
Max Drawdown (3Y) Largest decline over 3 years	-9.10%	-12.38%	+3.28%
Max Drawdown (5Y) Largest decline over 5 years	-9.10%	-13.90%	+4.80%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-1.63%	-2.20%	+0.57%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.96%	0.66%	+0.30%

Volatility

UNOV vs. DMAY - Volatility Comparison

Innovator U.S. Equity Ultra Buffer ETF - November (UNOV) and FT Cboe Vest U.S. Equity Deep Buffer ETF - May (DMAY) have volatilities of 2.02% and 1.97%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UNOV	DMAY	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.02%	1.97%	+0.05%
Volatility (6M) Calculated over the trailing 6-month period	5.13%	4.79%	+0.34%
Volatility (1Y) Calculated over the trailing 1-year period	6.01%	5.51%	+0.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.94%	9.11%	-2.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.70%	8.41%	-0.71%

UNOV vs. DMAY - Expense Ratio Comparison

UNOV has a 0.79% expense ratio, which is lower than DMAY's 0.85% expense ratio.

Dividends

UNOV vs. DMAY - Dividend Comparison

Neither UNOV nor DMAY has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both UNOV and DMAY in my portfolio?

UNOV and DMAY have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UNOV or DMAY?

UNOV has higher volatility (2.02%) compared to DMAY (1.97%). In terms of maximum drawdown, UNOV dropped -13.84% vs DMAY's -13.90%.

Which ETF is better, UNOV or DMAY?

On 5-year performance, DMAY leads with 6.99% vs 6.86% for UNOV. On fees, UNOV is cheaper at 0.79% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, UNOV or DMAY?

Over the 5-year period, DMAY has performed better with a 6.99% return vs 6.86%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, UNOV or DMAY?

UNOV is cheaper with a 0.79% expense ratio, compared with 0.85% for DMAY.

Which ETF pays a higher dividend yield, UNOV or DMAY?

UNOV and DMAY have nearly identical dividend yields, around 0.00%.

What is the main difference between UNOV and DMAY?

UNOV tracks Cboe S&P 500 30% (-5% to -35%) Buffer Protect November Series Index, while DMAY tracks Cboe S&P 500 30% (-5% to -35%) Buffer Protect May Series Index. They also come from different issuers: Innovator and First Trust. Their fees differ too: 0.79% for UNOV and 0.85% for DMAY.

Which has better risk-adjusted returns?

UNOV currently has the higher Sharpe Ratio (2.02 vs 1.92), 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.