GMEU vs. MULL

Last updated Jun 26, 2026

GMEU (T-Rex 2X Long GME Daily Target ETF) and MULL (GraniteShares 2x Long MU Daily ETF) are both Leveraged Equities funds. Both are actively managed. Over the past year, GMEU returned -49.83% vs 4402.04% for MULL. At a 0.13 correlation, their price movements are largely independent. Both charge a 1.50% expense ratio.

Performance

GMEU vs. MULL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T-Rex 2X Long GME Daily Target ETF (GMEU) and GraniteShares 2x Long MU Daily ETF (MULL). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GMEU achieves a -13.20% return, which is significantly lower than MULL's 1,049.06% return.

GMEU

• 1D: -4.67%
• 1M: -11.27%
• YTD: -13.20%
• 6M: -24.66%
• 1Y: -49.83%
• 3Y*: —
• 5Y*: —
• 10Y*: —

MULL

• 1D: 32.11%
• 1M: 58.86%
• YTD: 1,049.06%
• 6M: 1,033.19%
• 1Y: 4,402.04%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

GMEU vs. MULL - Yearly Performance Comparison

	2026 (YTD)	2025
GMEU T-Rex 2X Long GME Daily Target ETF	-13.20%	-65.67%
MULL GraniteShares 2x Long MU Daily ETF	1,049.06%	878.66%

Correlation

The correlation between GMEU and MULL is 0.12, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.12
Correlation (All Time) Calculated using the full available price history since Apr 29, 2025	0.13

Return for Risk

GMEU vs. MULL — Risk / Return Rank

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

GMEU

GMEU Risk / Return Rank: 3
GMEU Sharpe Ratio Rank: 4
GMEU Sortino Ratio Rank: 4
GMEU Omega Ratio Rank: 4
GMEU Calmar Ratio Rank: 2
GMEU Martin Ratio Rank: 3

MULL

MULL Risk / Return Rank: 99
MULL Sharpe Ratio Rank: 100
MULL Sortino Ratio Rank: 97
MULL Omega Ratio Rank: 96
MULL Calmar Ratio Rank: 100
MULL Martin Ratio Rank: 99

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.

GMEU vs. MULL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T-Rex 2X Long GME Daily Target ETF (GMEU) and GraniteShares 2x Long MU Daily ETF (MULL). 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.

	GMEU	MULL	Difference
Sharpe ratio: Return per unit of total volatility	-0.70	30.09	-30.79
Sortino ratio: Return per unit of downside risk	-0.88	5.88	-6.76
Omega ratio: Gain probability vs. loss probability	0.90	1.75	-0.85
Calmar ratio: Return relative to maximum drawdown	-0.85	84.21	-85.06
Martin ratio: Return relative to average drawdown	-1.34	276.41	-277.75

GMEU vs. MULL - Sharpe Ratio Comparison

The current GMEU Sharpe Ratio is -0.70, which is lower than the MULL Sharpe Ratio of 30.09. The chart below compares the historical Sharpe Ratios of GMEU and MULL, 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

GMEU vs. MULL - Drawdown Comparison

The maximum GMEU drawdown since its inception was -80.76%, which is greater than MULL's maximum drawdown of -72.29%. Use the drawdown chart below to compare losses from any high point for GMEU and MULL.

Drawdown Indicators

	GMEU	MULL	Difference
Max Drawdown Largest peak-to-trough decline	-80.76%	-72.29%	-8.47%
Max Drawdown (1Y) Largest decline over 1 year	-58.94%	-53.09%	-5.85%
Current Drawdown Current decline from peak	-80.76%	-3.97%	-76.79%
Average Drawdown Average peak-to-trough decline	-63.80%	-20.49%	-43.31%
Ulcer Index Depth and duration of drawdowns from previous peaks	37.17%	16.46%	+20.71%

Volatility

GMEU vs. MULL - Volatility Comparison

The current volatility for T-Rex 2X Long GME Daily Target ETF (GMEU) is 17.85%, while GraniteShares 2x Long MU Daily ETF (MULL) has a volatility of 72.81%. This indicates that GMEU experiences smaller price fluctuations and is considered to be less risky than MULL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GMEU	MULL	Difference
Volatility (1M) Calculated over the trailing 1-month period	17.85%	72.81%	-54.96%
Volatility (6M) Calculated over the trailing 6-month period	55.54%	122.03%	-66.49%
Volatility (1Y) Calculated over the trailing 1-year period	71.14%	148.63%	-77.49%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	87.98%	144.22%	-56.24%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	87.98%	144.22%	-56.24%

GMEU vs. MULL - Expense Ratio Comparison

Both GMEU and MULL have an expense ratio of 1.50%.

Dividends

GMEU vs. MULL - Dividend Comparison

GMEU has not paid dividends to shareholders, while MULL's dividend yield for the trailing twelve months is around 0.03%.

Position	TTM	2025
GMEU T-Rex 2X Long GME Daily Target ETF	0.00%	0.00%
MULL GraniteShares 2x Long MU Daily ETF	0.03%	0.39%

Frequently Asked Questions

Can I hold both GMEU and MULL in my portfolio?

GMEU and MULL have a correlation of 0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GMEU or MULL?

MULL has higher volatility (72.81%) compared to GMEU (17.85%). In terms of maximum drawdown, GMEU dropped -80.76% vs MULL's -72.29%.

Which ETF is better, GMEU or MULL?

On 1-year performance, MULL leads with 4402.04% vs -49.83% for GMEU. Both ETFs have the same 1.50% expense ratio. On volatility, GMEU has been the lower-risk option at 17.85%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, GMEU or MULL?

Over the 1-year period, MULL has performed better with a 4402.04% return vs -49.83%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, GMEU or MULL?

GMEU and MULL have the same expense ratio: 1.50% per year.

Which ETF pays a higher dividend yield, GMEU or MULL?

MULL has the higher dividend yield at 0.03%, compared with 0.00% for GMEU.

What is the main difference between GMEU and MULL?

They also come from different issuers: T-Rex and GraniteShares.

Which has better risk-adjusted returns?

MULL currently has the higher Sharpe Ratio (30.09 vs -0.70), 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.