GMAY vs. NVII

Last updated Jul 18, 2026

GMAY (FT Cboe Vest U.S. Equity Moderate Buffer ETF - May) and NVII (REX NVIDIA Growth & Income ETF) are both exchange-traded funds - GMAY is a Options Trading fund actively managed by FT Vest, while NVII is a Derivative Income fund actively managed by REX. Both are actively managed. Over the past year, GMAY returned 9.22% vs 24.97% for NVII. A 0.56 correlation means they provide meaningful diversification when combined. GMAY charges 0.85%/yr vs 0.99%/yr for NVII.

Performance

GMAY vs. NVII - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in FT Cboe Vest U.S. Equity Moderate Buffer ETF - May (GMAY) and REX NVIDIA Growth & Income ETF (NVII). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GMAY achieves a 4.13% return, which is significantly lower than NVII's 10.62% return.

GMAY

• 1D: -0.55%
• 1M: 0.54%
• 6M: 3.66%
• YTD: 4.13%
• 1Y: 9.22%
• 3Y*: 10.91%
• 5Y*: —
• 10Y*: —

NVII

• 1D: -2.36%
• 1M: 0.29%
• 6M: 9.98%
• YTD: 10.62%
• 1Y: 24.97%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

GMAY vs. NVII - Yearly Performance Comparison

	2026 (YTD)	2025
GMAY FT Cboe Vest U.S. Equity Moderate Buffer ETF - May	4.13%	8.18%
NVII REX NVIDIA Growth & Income ETF	10.62%	47.63%

Correlation

The correlation between GMAY and NVII is 0.54, 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	0.54
Correlation (All Time) Calculated using the full available price history since May 28, 2025	0.56

The correlation between GMAY and NVII has been stable across timeframes, ranging from 0.54 to 0.56 - a consistent structural relationship.

Return for Risk

GMAY vs. NVII — Risk / Return Rank

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

GMAY

GMAY Risk / Return Rank: 78
GMAY Sharpe Ratio Rank: 72
GMAY Sortino Ratio Rank: 74
GMAY Omega Ratio Rank: 79
GMAY Calmar Ratio Rank: 77
GMAY Martin Ratio Rank: 90

NVII

NVII Risk / Return Rank: 26
NVII Sharpe Ratio Rank: 24
NVII Sortino Ratio Rank: 25
NVII Omega Ratio Rank: 24
NVII Calmar Ratio Rank: 32
NVII Martin Ratio Rank: 27

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.

GMAY vs. NVII - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for FT Cboe Vest U.S. Equity Moderate Buffer ETF - May (GMAY) and REX NVIDIA Growth & Income ETF (NVII). 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.

	GMAY	NVII	Difference
Sharpe ratio: Return per unit of total volatility	1.76	0.69	+1.07
Sortino ratio: Return per unit of downside risk	2.57	1.14	+1.43
Omega ratio: Gain probability vs. loss probability	1.36	1.14	+0.22
Calmar ratio: Return relative to maximum drawdown	2.98	1.35	+1.63
Martin ratio: Return relative to average drawdown	15.08	2.93	+12.16

GMAY vs. NVII - Sharpe Ratio Comparison

The current GMAY Sharpe Ratio is 1.76, which is higher than the NVII Sharpe Ratio of 0.69. The chart below compares the historical Sharpe Ratios of GMAY and NVII, 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

GMAY vs. NVII - Drawdown Comparison

The maximum GMAY drawdown since its inception was -11.75%, smaller than the maximum NVII drawdown of -18.56%. Use the drawdown chart below to compare losses from any high point for GMAY and NVII.

Drawdown Indicators

	GMAY	NVII	Difference
Max Drawdown Largest peak-to-trough decline	-11.75%	-18.56%	+6.81%
Max Drawdown (1Y) Largest decline over 1 year	-3.11%	-18.56%	+15.45%
Max Drawdown (3Y) Largest decline over 3 years	-11.75%	—	—
Current Drawdown Current decline from peak	-0.81%	-12.41%	+11.60%
Average Drawdown Average peak-to-trough decline	-0.72%	-6.26%	+5.54%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.61%	8.55%	-7.94%

Volatility

GMAY vs. NVII - Volatility Comparison

The current volatility for FT Cboe Vest U.S. Equity Moderate Buffer ETF - May (GMAY) is 1.82%, while REX NVIDIA Growth & Income ETF (NVII) has a volatility of 10.47%. This indicates that GMAY experiences smaller price fluctuations and is considered to be less risky than NVII based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GMAY	NVII	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.82%	10.47%	-8.65%
Volatility (6M) Calculated over the trailing 6-month period	4.48%	27.99%	-23.51%
Volatility (1Y) Calculated over the trailing 1-year period	5.26%	36.33%	-31.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.84%	35.54%	-27.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.84%	35.54%	-27.70%

GMAY vs. NVII - Expense Ratio Comparison

GMAY has a 0.85% expense ratio, which is lower than NVII's 0.99% expense ratio.

Dividends

GMAY vs. NVII - Dividend Comparison

GMAY has not paid dividends to shareholders, while NVII's dividend yield for the trailing twelve months is around 57.03%.

Position	TTM	2025
GMAY FT Cboe Vest U.S. Equity Moderate Buffer ETF - May	0.00%	0.00%
NVII REX NVIDIA Growth & Income ETF	57.03%	29.17%

Frequently Asked Questions

Can I hold both GMAY and NVII in my portfolio?

GMAY and NVII have a correlation of 0.54, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GMAY or NVII?

NVII has higher volatility (10.47%) compared to GMAY (1.82%). In terms of maximum drawdown, GMAY dropped -11.75% vs NVII's -18.56%.

Which ETF is better, GMAY or NVII?

On 1-year performance, NVII leads with 24.97% vs 9.22% for GMAY. On fees, GMAY is cheaper at 0.85% per year. On volatility, GMAY has been the lower-risk option at 1.82%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, GMAY or NVII?

Over the 1-year period, NVII has performed better with a 24.97% return vs 9.22%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, GMAY or NVII?

GMAY is cheaper with a 0.85% expense ratio, compared with 0.99% for NVII.

Which ETF pays a higher dividend yield, GMAY or NVII?

NVII has the higher dividend yield at 57.03%, compared with 0.00% for GMAY.

What is the main difference between GMAY and NVII?

GMAY is categorized as Options Trading, while NVII is Derivative Income. They also come from different issuers: FT Vest and REX. Their fees differ too: 0.85% for GMAY and 0.99% for NVII.

Which has better risk-adjusted returns?

GMAY currently has the higher Sharpe Ratio (1.76 vs 0.69), 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.