XOEX vs. FMAY

Last updated Jun 3, 2026

XOEX (Xtrackers S&P 100 Ex Top 20 ETF) and FMAY (FT Cboe Vest U.S. Equity Buffer ETF - May) are both Large Cap Blend Equities funds - XOEX tracks the S&P 100 Ex-Top 20 Select Index while FMAY tracks the Cboe S&P 500 Buffer Protect Index May Series. Both are passively managed. Over the past 3 years, XOEX returned 18.54%/yr vs 14.28%/yr for FMAY. A 0.79 correlation means they provide meaningful diversification when combined. XOEX charges 0.15%/yr vs 0.85%/yr for FMAY.

Performance

XOEX vs. FMAY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Xtrackers S&P 100 Ex Top 20 ETF (XOEX) and FT Cboe Vest U.S. Equity Buffer ETF - May (FMAY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, XOEX achieves a 10.27% return, which is significantly higher than FMAY's 5.79% return.

XOEX

• 1D: 0.32%
• 1M: 5.72%
• YTD: 10.27%
• 6M: 11.56%
• 1Y: 29.75%
• 3Y*: 18.54%
• 5Y*: —
• 10Y*: —

FMAY

• 1D: 0.13%
• 1M: 2.00%
• YTD: 5.79%
• 6M: 6.86%
• 1Y: 16.18%
• 3Y*: 14.28%
• 5Y*: 9.69%
• 10Y*: —

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

XOEX vs. FMAY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
XOEX Xtrackers S&P 100 Ex Top 20 ETF	10.27%	18.97%	12.07%	15.99%	2.98%
FMAY FT Cboe Vest U.S. Equity Buffer ETF - May	5.79%	12.69%	14.45%	17.83%	2.18%

Correlation

The correlation between XOEX and FMAY is 0.78, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.78
Correlation (3Y) Calculated over the trailing 3-year period	0.75
Correlation (All Time) Calculated using the full available price history since Nov 10, 2022	0.79

The correlation between XOEX and FMAY has been stable across timeframes, ranging from 0.75 to 0.79 - a consistent structural relationship.

XOEX vs. FMAY - Sectors Allocation Comparison

Sectors	XOEX	FMAY
Technology	26.7%	36.2%
Healthcare	16.7%	8.4%
Financial Services	15.5%	11.9%
Industrials	14.6%	8.1%
Consumer Defensive	7.7%	4.9%
Communication Services	5.1%	10.9%
Consumer Cyclical	4.8%	10.1%
Energy	3.4%	3.5%
Utilities	2.6%	2.3%
Basic Materials	1.7%	1.8%
Real Estate	1.1%	1.9%

Return for Risk

XOEX vs. FMAY — Risk / Return Rank

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

XOEX

XOEX Risk / Return Rank: 81
XOEX Sharpe Ratio Rank: 82
XOEX Sortino Ratio Rank: 85
XOEX Omega Ratio Rank: 80
XOEX Calmar Ratio Rank: 78
XOEX Martin Ratio Rank: 81

FMAY

FMAY Risk / Return Rank: 85
FMAY Sharpe Ratio Rank: 81
FMAY Sortino Ratio Rank: 87
FMAY Omega Ratio Rank: 89
FMAY Calmar Ratio Rank: 76
FMAY Martin Ratio Rank: 92

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.

XOEX vs. FMAY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Xtrackers S&P 100 Ex Top 20 ETF (XOEX) and FT Cboe Vest U.S. Equity Buffer ETF - May (FMAY). 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.

	XOEX	FMAY	Difference
Sharpe ratio Return per unit of total volatility	2.73	2.70	+0.03
Sortino ratio Return per unit of downside risk	3.90	4.00	-0.10
Omega ratio Gain probability vs. loss probability	1.49	1.57	-0.08
Calmar ratio Return relative to maximum drawdown	4.08	3.93	+0.15
Martin ratio Return relative to average drawdown	16.33	23.13	-6.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

XOEX vs. FMAY - Sharpe Ratio Comparison

The current XOEX Sharpe Ratio is 2.73, which is comparable to the FMAY Sharpe Ratio of 2.70. The chart below compares the historical Sharpe Ratios of XOEX and FMAY, 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

	XOEX	FMAY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.73	2.70	+0.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.92	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.29	1.03	+0.26

Drawdowns

XOEX vs. FMAY - Drawdown Comparison

The maximum XOEX drawdown since its inception was -14.68%, which is greater than FMAY's maximum drawdown of -13.60%. Use the drawdown chart below to compare losses from any high point for XOEX and FMAY.

Drawdown Indicators

	XOEX	FMAY	Difference
Max Drawdown Largest peak-to-trough decline	-14.68%	-13.60%	-1.08%
Max Drawdown (1Y) Largest decline over 1 year	-7.31%	-4.22%	-3.09%
Max Drawdown (3Y) Largest decline over 3 years	-14.68%	-13.12%	-1.56%
Max Drawdown (5Y) Largest decline over 5 years	—	-13.60%	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-2.65%	-2.01%	-0.64%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.83%	0.72%	+1.11%

Volatility

XOEX vs. FMAY - Volatility Comparison

Xtrackers S&P 100 Ex Top 20 ETF (XOEX) has a higher volatility of 3.39% compared to FT Cboe Vest U.S. Equity Buffer ETF - May (FMAY) at 0.91%. This indicates that XOEX's price experiences larger fluctuations and is considered to be riskier than FMAY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	XOEX	FMAY	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.39%	0.91%	+2.48%
Volatility (6M) Calculated over the trailing 6-month period	8.28%	4.57%	+3.71%
Volatility (1Y) Calculated over the trailing 1-year period	10.94%	6.03%	+4.91%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.42%	10.59%	+2.83%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.42%	10.15%	+3.27%

XOEX vs. FMAY - Expense Ratio Comparison

XOEX has a 0.15% expense ratio, which is lower than FMAY's 0.85% expense ratio.

Dividends

XOEX vs. FMAY - Dividend Comparison

XOEX's dividend yield for the trailing twelve months is around 1.59%, while FMAY has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022
FMAY FT Cboe Vest U.S. Equity Buffer ETF - May	0.00%	0.00%	0.00%	0.00%	0.00%
XOEX Xtrackers S&P 100 Ex Top 20 ETF	1.59%	1.95%	2.09%	1.72%	0.42%

Frequently Asked Questions

Can I hold both XOEX and FMAY in my portfolio?

XOEX and FMAY have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, XOEX or FMAY?

XOEX has higher volatility (3.39%) compared to FMAY (0.91%). In terms of maximum drawdown, XOEX dropped -14.68% vs FMAY's -13.60%.

Which ETF is better, XOEX or FMAY?

On 3-year performance, XOEX leads with 18.54% vs 14.28% for FMAY. On fees, XOEX is cheaper at 0.15% per year. On volatility, FMAY has been the lower-risk option at 0.91%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, XOEX or FMAY?

Over the 3-year period, XOEX has performed better with a 18.54% return vs 14.28%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, XOEX or FMAY?

XOEX is cheaper with a 0.15% expense ratio, compared with 0.85% for FMAY.

Which ETF pays a higher dividend yield, XOEX or FMAY?

XOEX has the higher dividend yield at 1.59%, compared with 0.00% for FMAY.

What is the main difference between XOEX and FMAY?

XOEX tracks S&P 100 Ex-Top 20 Select Index, while FMAY tracks Cboe S&P 500 Buffer Protect Index May Series. They also come from different issuers: Xtrackers and First Trust. Their fees differ too: 0.15% for XOEX and 0.85% for FMAY.

Which has better risk-adjusted returns?

XOEX currently has the higher Sharpe Ratio (2.73 vs 2.70), 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.