DMAY vs. THLV

Last updated Aug 2, 2026

DMAY (FT Cboe Vest U.S. Equity Deep Buffer ETF - May) and THLV (THOR Equal Weight Low Volatility ETF) are both exchange-traded funds - DMAY is a Defined Outcome fund tracking the Cboe S&P 500 30% (-5% to -35%) Buffer Protect May Series Index, while THLV is a Equal Weight fund tracking the THOR Equal Weight Low Volatility Index. Both are passively managed. Over the past 3 years, DMAY returned 10.82%/yr vs 9.68%/yr for THLV. Their 0.73 correlation means they have sometimes moved together and sometimes differently. DMAY charges 0.85%/yr vs 0.64%/yr for THLV.

Performance

DMAY vs. THLV - Performance Comparison

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

Returns By Period

In the year-to-date period, DMAY achieves a 4.47% return, which is significantly lower than THLV's 8.51% return.

DMAY

• 1D: 0.40%
• 1M: 0.41%
• 6M: 3.91%
• YTD: 4.47%
• 1Y: 9.72%
• 3Y*: 10.82%
• 5Y*: 6.88%
• 10Y*: —
• ALL TIME*: 7.16%

THLV

• 1D: -0.45%
• 1M: -2.87%
• 6M: 2.97%
• YTD: 8.51%
• 1Y: 14.95%
• 3Y*: 9.68%
• 5Y*: —
• 10Y*: —
• ALL TIME*: 9.21%

*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	$400.10K	$440.69K	$1.81M
THLV THOR Equal Weight Low Volatility ETF	$336.07K	$335.31K	$358.63K

DMAY vs. THLV - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
DMAY FT Cboe Vest U.S. Equity Deep Buffer ETF - May	4.47%	11.05%	12.82%	15.40%	-2.42%
THLV THOR Equal Weight Low Volatility ETF	8.51%	10.50%	9.52%	5.88%	1.22%

Correlation

The correlation between DMAY and THLV is 0.59, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.59
Correlation (3Y) Balances recent behavior with more history.	0.67
Correlation (All Time) Calculated using the full available price history since Sep 13, 2022	0.73

The correlation between DMAY and THLV shifts across timeframes, from 0.59 (1 year) to 0.73 (all time), reflecting how their relationship changes across market environments.

DMAY vs. THLV - Sectors Allocation Comparison

Sectors	DMAY	THLV
Technology	37.9%	17.5%
Financial Services	11.7%	13.8%
Communication Services	10.0%	0.1%
Consumer Cyclical	9.6%	15.5%
Healthcare	9.1%	12.5%
Industrials	8.4%	13.8%
Consumer Defensive	4.6%	13.7%
Energy	3.0%	17.5%
Utilities	2.3%	14.0%
Real Estate	1.9%	14.0%
Basic Materials	1.7%	11.3%

Return for Risk

DMAY vs. THLV — Risk / Return Rank

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

DMAY

DMAY Risk / Return Rank: 81
DMAY Sharpe Ratio Rank: 75
DMAY Sortino Ratio Rank: 78
DMAY Omega Ratio Rank: 83
DMAY Calmar Ratio Rank: 78
DMAY Martin Ratio Rank: 89

THLV

THLV Risk / Return Rank: 55
THLV Sharpe Ratio Rank: 57
THLV Sortino Ratio Rank: 55
THLV Omega Ratio Rank: 53
THLV Calmar Ratio Rank: 59
THLV Martin Ratio Rank: 53

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.

DMAY vs. THLV - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for FT Cboe Vest U.S. Equity Deep Buffer ETF - May (DMAY) and THOR Equal Weight Low Volatility ETF (THLV). 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.

	DMAY	THLV	Difference
Sharpe ratio: Return per unit of total volatility	1.70	1.35	+0.35
Sortino ratio: Return per unit of downside risk	2.52	1.93	+0.59
Omega ratio: Gain probability vs. loss probability	1.35	1.24	+0.11
Calmar ratio: Return relative to maximum drawdown	2.78	2.10	+0.68
Martin ratio: Return relative to average drawdown	14.06	6.23	+7.83

DMAY vs. THLV - Sharpe Ratio Comparison

The current DMAY Sharpe Ratio is 1.70, which is comparable to the THLV Sharpe Ratio of 1.35. The chart below compares the historical Sharpe Ratios of DMAY and THLV, 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

DMAY vs. THLV - Drawdown Comparison

The maximum DMAY drawdown since its inception was -13.90%, which is greater than THLV's maximum drawdown of -13.15%. Use the drawdown chart below to compare losses from any high point for DMAY and THLV.

Drawdown Indicators

	DMAY	THLV	Difference
Max Drawdown Largest peak-to-trough decline	-13.90%	-13.15%	-0.75%
Max Drawdown (1Y) Largest decline over 1 year	-3.36%	-6.66%	+3.30%
Max Drawdown (3Y) Largest decline over 3 years	-12.38%	-13.15%	+0.77%
Max Drawdown (5Y) Largest decline over 5 years	-13.90%	—	—
Current Drawdown Current decline from peak	-0.35%	-3.16%	+2.81%
Average Drawdown Average peak-to-trough decline	-2.20%	-3.66%	+1.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.66%	2.24%	-1.58%

Volatility

DMAY vs. THLV - Volatility Comparison

The current volatility for FT Cboe Vest U.S. Equity Deep Buffer ETF - May (DMAY) is 1.88%, while THOR Equal Weight Low Volatility ETF (THLV) has a volatility of 2.84%. This indicates that DMAY experiences smaller price fluctuations and is considered to be less risky than THLV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DMAY	THLV	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.88%	2.84%	-0.96%
Volatility (6M) Calculated over the trailing 6-month period	4.75%	8.01%	-3.26%
Volatility (1Y) Calculated over the trailing 1-year period	5.49%	10.37%	-4.88%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.10%	11.74%	-2.64%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.41%	11.74%	-3.33%

DMAY vs. THLV - Expense Ratio Comparison

DMAY has a 0.85% expense ratio, which is higher than THLV's 0.64% expense ratio.

Dividends

DMAY vs. THLV - Dividend Comparison

DMAY has not paid dividends to shareholders, while THLV's dividend yield for the trailing twelve months is around 1.63%.

Position	TTM	2025	2024	2023	2022
DMAY FT Cboe Vest U.S. Equity Deep Buffer ETF - May	0.00%	0.00%	0.00%	0.00%	0.00%
THLV THOR Equal Weight Low Volatility ETF	1.63%	1.77%	1.25%	2.72%	0.62%

Frequently Asked Questions

Can I hold both DMAY and THLV in my portfolio?

DMAY and THLV have a correlation of 0.59, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DMAY or THLV?

THLV has higher volatility (2.84%) compared to DMAY (1.88%). In terms of maximum drawdown, DMAY dropped -13.90% vs THLV's -13.15%.

Which ETF is better, DMAY or THLV?

On 3-year performance, DMAY leads with 10.82% vs 9.68% for THLV. On fees, THLV is cheaper at 0.64% per year. On volatility, DMAY has been the lower-risk option at 1.88%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DMAY or THLV?

Over the 3-year period, DMAY has performed better with a 10.82% return vs 9.68%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DMAY or THLV?

THLV is cheaper with a 0.64% expense ratio, compared with 0.85% for DMAY.

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

THLV has the higher dividend yield at 1.63%, compared with 0.00% for DMAY.

What is the main difference between DMAY and THLV?

DMAY is categorized as Defined Outcome, while THLV is Equal Weight. DMAY tracks Cboe S&P 500 30% (-5% to -35%) Buffer Protect May Series Index, while THLV tracks THOR Equal Weight Low Volatility Index. They also come from different issuers: First Trust and THOR. Their fees differ too: 0.85% for DMAY and 0.64% for THLV.

Which has better risk-adjusted returns?

DMAY currently has the higher Sharpe Ratio (1.70 vs 1.35), 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.