MSTU vs. MULL

Last updated Jul 17, 2026

MSTU (T-Rex 2X Long MSTR Daily Target ETF) and MULL (GraniteShares 2x Long MU Daily ETF) are both Leveraged Equities funds. Both are actively managed. Over the past year, MSTU returned -98.28% vs 2454.81% for MULL. At a 0.31 correlation, their price movements are largely independent. MSTU charges 1.05%/yr vs 1.50%/yr for MULL.

Performance

MSTU vs. MULL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T-Rex 2X Long MSTR Daily Target ETF (MSTU) 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, MSTU achieves a -77.92% return, which is significantly lower than MULL's 436.29% return.

MSTU

• 1D: -7.32%
• 1M: -46.50%
• 6M: -82.03%
• YTD: -77.92%
• 1Y: -98.28%
• 3Y*: —
• 5Y*: —
• 10Y*: —

MULL

• 1D: -11.30%
• 1M: -37.61%
• 6M: 295.95%
• YTD: 436.29%
• 1Y: 2,454.81%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MSTU vs. MULL - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MSTU T-Rex 2X Long MSTR Daily Target ETF	-77.92%	-89.07%	-44.96%
MULL GraniteShares 2x Long MU Daily ETF	436.29%	558.51%	-39.23%

Correlation

The correlation between MSTU and MULL is 0.27, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.27
Correlation (All Time) Calculated using the full available price history since Nov 12, 2024	0.31

MSTU vs. MULL - Sectors Allocation Comparison

Sectors	MSTU	MULL
Technology	100.0%	66.7%
Basic Materials	-	-
Communication Services	-	-
Consumer Cyclical	-	-
Consumer Defensive	-	-
Energy	-	-
Financial Services	-	-
Healthcare	-	-
Industrials	-	-
Real Estate	-	-
Utilities	-	-

Return for Risk

MSTU vs. MULL — Risk / Return Rank

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

MSTU

MSTU Risk / Return Rank: 1
MSTU Sharpe Ratio Rank: 4
MSTU Sortino Ratio Rank: 0
MSTU Omega Ratio Rank: 0
MSTU Calmar Ratio Rank: 0
MSTU Martin Ratio Rank: 3

MULL

MULL Risk / Return Rank: 98
MULL Sharpe Ratio Rank: 100
MULL Sortino Ratio Rank: 97
MULL Omega Ratio Rank: 95
MULL Calmar Ratio Rank: 99
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.

MSTU vs. MULL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T-Rex 2X Long MSTR Daily Target ETF (MSTU) 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.

	MSTU	MULL	Difference
Sharpe ratio: Return per unit of total volatility	-0.67	16.22	-16.89
Sortino ratio: Return per unit of downside risk	-2.76	4.90	-7.67
Omega ratio: Gain probability vs. loss probability	0.72	1.62	-0.90
Calmar ratio: Return relative to maximum drawdown	-1.00	45.09	-46.09
Martin ratio: Return relative to average drawdown	-1.20	142.83	-144.03

MSTU vs. MULL - Sharpe Ratio Comparison

The current MSTU Sharpe Ratio is -0.67, which is lower than the MULL Sharpe Ratio of 16.22. The chart below compares the historical Sharpe Ratios of MSTU 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

MSTU vs. MULL - Drawdown Comparison

The maximum MSTU drawdown since its inception was -99.43%, which is greater than MULL's maximum drawdown of -72.29%. Use the drawdown chart below to compare losses from any high point for MSTU and MULL.

Drawdown Indicators

	MSTU	MULL	Difference
Max Drawdown Largest peak-to-trough decline	-99.43%	-72.29%	-27.14%
Max Drawdown (1Y) Largest decline over 1 year	-98.60%	-55.18%	-43.42%
Current Drawdown Current decline from peak	-99.29%	-55.18%	-44.11%
Average Drawdown Average peak-to-trough decline	-73.50%	-21.04%	-52.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	82.11%	17.49%	+64.62%

Volatility

MSTU vs. MULL - Volatility Comparison

The current volatility for T-Rex 2X Long MSTR Daily Target ETF (MSTU) is 51.51%, while GraniteShares 2x Long MU Daily ETF (MULL) has a volatility of 64.12%. This indicates that MSTU 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

	MSTU	MULL	Difference
Volatility (1M) Calculated over the trailing 1-month period	51.51%	64.12%	-12.61%
Volatility (6M) Calculated over the trailing 6-month period	120.28%	126.46%	-6.18%
Volatility (1Y) Calculated over the trailing 1-year period	146.77%	153.61%	-6.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	169.36%	145.38%	+23.98%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	169.36%	145.38%	+23.98%

MSTU vs. MULL - Expense Ratio Comparison

MSTU has a 1.05% expense ratio, which is lower than MULL's 1.50% expense ratio.

Dividends

MSTU vs. MULL - Dividend Comparison

MSTU has not paid dividends to shareholders, while MULL's dividend yield for the trailing twelve months is around 0.07%.

Position	TTM	2025
MSTU T-Rex 2X Long MSTR Daily Target ETF	0.00%	0.00%
MULL GraniteShares 2x Long MU Daily ETF	0.07%	0.39%

Frequently Asked Questions

Can I hold both MSTU and MULL in my portfolio?

MSTU and MULL have a correlation of 0.27, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MSTU or MULL?

MULL has higher volatility (64.12%) compared to MSTU (51.51%). In terms of maximum drawdown, MSTU dropped -99.43% vs MULL's -72.29%.

Which ETF is better, MSTU or MULL?

On 1-year performance, MULL leads with 2454.81% vs -98.28% for MSTU. On fees, MSTU is cheaper at 1.05% per year. On volatility, MSTU has been the lower-risk option at 51.51%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MSTU or MULL?

Over the 1-year period, MULL has performed better with a 2454.81% return vs -98.28%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MSTU or MULL?

MSTU is cheaper with a 1.05% expense ratio, compared with 1.50% for MULL.

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

MULL has the higher dividend yield at 0.07%, compared with 0.00% for MSTU.

What is the main difference between MSTU and MULL?

They also come from different issuers: T-Rex and GraniteShares. Their fees differ too: 1.05% for MSTU and 1.50% for MULL.

Which has better risk-adjusted returns?

MULL currently has the higher Sharpe Ratio (16.22 vs -0.67), 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.