MSTU vs. SPUU

Last updated Aug 4, 2026

MSTU (T-Rex 2X Long MSTR Daily Target ETF) and SPUU (Direxion Daily S&P 500 Bull 2X ETF) are both Leveraged Equities funds. MSTU is actively managed, while SPUU is passively managed. Over the past year, MSTU returned -97.30% vs 42.24% for SPUU. Their 0.46 correlation means their historical movements had little consistent relationship. MSTU charges 1.05%/yr vs 0.60%/yr for SPUU.

Performance

MSTU vs. SPUU - 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 Direxion Daily S&P 500 Bull 2X ETF (SPUU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MSTU achieves a -78.22% return, which is significantly lower than SPUU's 20.19% return.

MSTU

• 1D: 2.84%
• 1M: -15.81%
• 6M: -72.32%
• YTD: -78.22%
• 1Y: -97.30%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: -75.33%

SPUU

• 1D: 2.97%
• 1M: 3.22%
• 6M: 15.98%
• YTD: 20.19%
• 1Y: 42.24%
• 3Y*: 34.65%
• 5Y*: 18.35%
• 10Y*: 23.85%
• ALL TIME*: 21.65%

*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)
MSTU T-Rex 2X Long MSTR Daily Target ETF	$200.96M	$178.85M	$198.52M
SPUU Direxion Daily S&P 500 Bull 2X ETF	$4.50M	$4.98M	$4.51M

MSTU vs. SPUU - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MSTU T-Rex 2X Long MSTR Daily Target ETF	-78.22%	-89.07%	205.47%
SPUU Direxion Daily S&P 500 Bull 2X ETF	20.19%	26.55%	7.54%

Correlation

The correlation between MSTU and SPUU is 0.49, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.49
Correlation (All Time) Calculated using the full available price history since Sep 18, 2024	0.46

MSTU vs. SPUU - Sectors Allocation Comparison

Sectors	MSTU	SPUU
Technology	100.0%	17.0%
Basic Materials	-	0.8%
Communication Services	-	4.2%
Consumer Cyclical	-	3.9%
Consumer Defensive	-	2.1%
Energy	-	1.5%
Financial Services	-	5.5%
Healthcare	-	4.1%
Industrials	-	3.5%
Real Estate	-	0.9%
Utilities	-	1.2%

Return for Risk

MSTU vs. SPUU — Risk / Return Rank

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

MSTU

MSTU Risk / Return Rank: 2
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

SPUU

SPUU Risk / Return Rank: 68
SPUU Sharpe Ratio Rank: 70
SPUU Sortino Ratio Rank: 65
SPUU Omega Ratio Rank: 65
SPUU Calmar Ratio Rank: 65
SPUU Martin Ratio Rank: 74

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.

MSTU vs. SPUU - 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 Direxion Daily S&P 500 Bull 2X ETF (SPUU). 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	SPUU	Difference
Sharpe ratio: Return per unit of total volatility	-0.66	1.65	-2.31
Sortino ratio: Return per unit of downside risk	-2.36	2.19	-4.56
Omega ratio: Gain probability vs. loss probability	0.76	1.28	-0.52
Calmar ratio: Return relative to maximum drawdown	-0.99	2.33	-3.33
Martin ratio: Return relative to average drawdown	-1.20	9.41	-10.61

MSTU vs. SPUU - Sharpe Ratio Comparison

The current MSTU Sharpe Ratio is -0.66, which is lower than the SPUU Sharpe Ratio of 1.65. The chart below compares the historical Sharpe Ratios of MSTU and SPUU, 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. SPUU - Drawdown Comparison

The maximum MSTU drawdown since its inception was -99.43%, which is greater than SPUU's maximum drawdown of -59.35%. Use the drawdown chart below to compare losses from any high point for MSTU and SPUU.

Drawdown Indicators

	MSTU	SPUU	Difference
Max Drawdown Largest peak-to-trough decline	-99.43%	-59.35%	-40.08%
Max Drawdown (1Y) Largest decline over 1 year	-98.15%	-18.19%	-79.96%
Max Drawdown (3Y) Largest decline over 3 years	—	-35.18%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-46.59%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-59.35%	—
Current Drawdown Current decline from peak	-99.29%	-0.97%	-98.32%
Average Drawdown Average peak-to-trough decline	-74.16%	-9.43%	-64.73%
Ulcer Index Depth and duration of drawdowns from previous peaks	80.83%	4.50%	+76.33%

Volatility

MSTU vs. SPUU - Volatility Comparison

T-Rex 2X Long MSTR Daily Target ETF (MSTU) has a higher volatility of 32.84% compared to Direxion Daily S&P 500 Bull 2X ETF (SPUU) at 7.66%. This indicates that MSTU's price experiences larger fluctuations and is considered to be riskier than SPUU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MSTU	SPUU	Difference
Volatility (1M) Calculated over the trailing 1-month period	32.84%	7.66%	+25.18%
Volatility (6M) Calculated over the trailing 6-month period	119.27%	20.55%	+98.72%
Volatility (1Y) Calculated over the trailing 1-year period	147.80%	25.83%	+121.97%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	168.37%	33.73%	+134.64%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	168.37%	35.81%	+132.56%

MSTU vs. SPUU - Expense Ratio Comparison

MSTU has a 1.05% expense ratio, which is higher than SPUU's 0.60% expense ratio.

Dividends

MSTU vs. SPUU - Dividend Comparison

MSTU has not paid dividends to shareholders, while SPUU's dividend yield for the trailing twelve months is around 1.31%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MSTU T-Rex 2X Long MSTR Daily Target ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SPUU Direxion Daily S&P 500 Bull 2X ETF	1.31%	1.63%	0.55%	0.83%	0.88%	3.04%	8.03%	1.80%	5.50%	6.96%	8.08%	4.42%

Frequently Asked Questions

Can I hold both MSTU and SPUU in my portfolio?

MSTU and SPUU have a correlation of 0.49, 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 SPUU?

MSTU has higher volatility (32.84%) compared to SPUU (7.66%). In terms of maximum drawdown, MSTU dropped -99.43% vs SPUU's -59.35%.

Which ETF is better, MSTU or SPUU?

On 1-year performance, SPUU leads with 42.24% vs -97.30% for MSTU. On fees, SPUU is cheaper at 0.60% per year. On volatility, SPUU has been the lower-risk option at 7.66%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MSTU or SPUU?

Over the 1-year period, SPUU has performed better with a 42.24% return vs -97.30%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MSTU or SPUU?

SPUU is cheaper with a 0.60% expense ratio, compared with 1.05% for MSTU.

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

SPUU has the higher dividend yield at 1.31%, compared with 0.00% for MSTU.

What is the main difference between MSTU and SPUU?

They also come from different issuers: T-Rex and Direxion. Their fees differ too: 1.05% for MSTU and 0.60% for SPUU.

Which has better risk-adjusted returns?

SPUU currently has the higher Sharpe Ratio (1.65 vs -0.66), 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.