MSTY vs. MSTU

Last updated Aug 2, 2026

MSTY (YieldMax™ MSTR Option Income Strategy ETF) and MSTU (T-Rex 2X Long MSTR Daily Target ETF) are both exchange-traded funds - MSTY is a Derivative Income fund actively managed by YieldMax, while MSTU is a Leveraged Equities fund actively managed by T-Rex. Both are actively managed. Over the past year, MSTY returned -68.40% vs -97.37% for MSTU. Their 0.99 correlation means they have historically moved very closely together. MSTY charges 0.99%/yr vs 1.05%/yr for MSTU.

Performance

MSTY vs. MSTU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in YieldMax™ MSTR Option Income Strategy ETF (MSTY) and T-Rex 2X Long MSTR Daily Target ETF (MSTU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MSTY achieves a -33.29% return, which is significantly higher than MSTU's -78.82% return.

MSTY

• 1D: -2.60%
• 1M: -2.63%
• 6M: -31.98%
• YTD: -33.29%
• 1Y: -68.40%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 7.52%

MSTU

• 1D: -8.33%
• 1M: -18.14%
• 6M: -76.72%
• YTD: -78.82%
• 1Y: -97.37%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: -75.84%

*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	$207.37M	$183.22M	$204.16M
MSTY YieldMax™ MSTR Option Income Strategy ETF	$12.71M	$13.42M	$28.94M

MSTY vs. MSTU - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MSTY YieldMax™ MSTR Option Income Strategy ETF	-33.29%	-42.71%	80.63%
MSTU T-Rex 2X Long MSTR Daily Target ETF	-78.82%	-89.07%	205.47%

Correlation

The correlation between MSTY and MSTU is 0.99 - they have historically moved very closely together. At this level, their price movements offset little of one another.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.99
Correlation (All Time) Calculated using the full available price history since Sep 18, 2024	0.99

The correlation between MSTY and MSTU has been stable across timeframes, ranging from 0.99 to 0.99 - a consistent structural relationship.

Return for Risk

MSTY vs. MSTU — Risk / Return Rank

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

MSTY

MSTY Risk / Return Rank: 1
MSTY Sharpe Ratio Rank: 1
MSTY Sortino Ratio Rank: 0
MSTY Omega Ratio Rank: 1
MSTY Calmar Ratio Rank: 1
MSTY Martin Ratio Rank: 1

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

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.

MSTY vs. MSTU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for YieldMax™ MSTR Option Income Strategy ETF (MSTY) and T-Rex 2X Long MSTR Daily Target ETF (MSTU). 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.

	MSTY	MSTU	Difference
Sharpe ratio: Return per unit of total volatility	-1.09	-0.66	-0.43
Sortino ratio: Return per unit of downside risk	-2.13	-2.52	+0.39
Omega ratio: Gain probability vs. loss probability	0.77	0.74	+0.03
Calmar ratio: Return relative to maximum drawdown	-0.95	-1.00	+0.05
Martin ratio: Return relative to average drawdown	-1.40	-1.21	-0.19

MSTY vs. MSTU - Sharpe Ratio Comparison

The current MSTY Sharpe Ratio is -1.09, which is lower than the MSTU Sharpe Ratio of -0.66. The chart below compares the historical Sharpe Ratios of MSTY and MSTU, 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

MSTY vs. MSTU - Drawdown Comparison

The maximum MSTY drawdown since its inception was -77.40%, smaller than the maximum MSTU drawdown of -99.43%. Use the drawdown chart below to compare losses from any high point for MSTY and MSTU.

Drawdown Indicators

	MSTY	MSTU	Difference
Max Drawdown Largest peak-to-trough decline	-77.40%	-99.43%	+22.03%
Max Drawdown (1Y) Largest decline over 1 year	-74.91%	-98.15%	+23.24%
Current Drawdown Current decline from peak	-73.77%	-99.31%	+25.54%
Average Drawdown Average peak-to-trough decline	-29.05%	-74.11%	+45.06%
Ulcer Index Depth and duration of drawdowns from previous peaks	50.99%	80.95%	-29.96%

Volatility

MSTY vs. MSTU - Volatility Comparison

The current volatility for YieldMax™ MSTR Option Income Strategy ETF (MSTY) is 14.46%, while T-Rex 2X Long MSTR Daily Target ETF (MSTU) has a volatility of 36.34%. This indicates that MSTY experiences smaller price fluctuations and is considered to be less risky than MSTU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MSTY	MSTU	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.46%	36.34%	-21.88%
Volatility (6M) Calculated over the trailing 6-month period	52.28%	119.58%	-67.30%
Volatility (1Y) Calculated over the trailing 1-year period	65.31%	148.47%	-83.16%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	71.91%	168.54%	-96.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	71.91%	168.54%	-96.63%

MSTY vs. MSTU - Expense Ratio Comparison

MSTY has a 0.99% expense ratio, which is lower than MSTU's 1.05% expense ratio.

Dividends

MSTY vs. MSTU - Dividend Comparison

MSTY's dividend yield for the trailing twelve months is around 251.54%, while MSTU has not paid dividends to shareholders.

Position	TTM	2025	2024
MSTU T-Rex 2X Long MSTR Daily Target ETF	0.00%	0.00%	0.00%
MSTY YieldMax™ MSTR Option Income Strategy ETF	251.54%	294.61%	104.56%

Frequently Asked Questions

Can I hold both MSTY and MSTU in my portfolio?

With a correlation of 0.99, MSTY and MSTU move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, MSTY or MSTU?

MSTU has higher volatility (36.34%) compared to MSTY (14.46%). In terms of maximum drawdown, MSTY dropped -77.40% vs MSTU's -99.43%.

Which ETF is better, MSTY or MSTU?

On 1-year performance, MSTY leads with -68.40% vs -97.37% for MSTU. On fees, MSTY is cheaper at 0.99% per year. On volatility, MSTY has been the lower-risk option at 14.46%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MSTY or MSTU?

Over the 1-year period, MSTY has performed better with a -68.40% return vs -97.37%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MSTY or MSTU?

MSTY is cheaper with a 0.99% expense ratio, compared with 1.05% for MSTU.

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

MSTY has the higher dividend yield at 251.54%, compared with 0.00% for MSTU.

What is the main difference between MSTY and MSTU?

MSTY is categorized as Derivative Income, while MSTU is Leveraged Equities. They also come from different issuers: YieldMax and T-Rex. Their fees differ too: 0.99% for MSTY and 1.05% for MSTU.

Which has better risk-adjusted returns?

MSTU currently has the higher Sharpe Ratio (-0.66 vs -1.09), 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.