MSTY vs. AMDY

Last updated Aug 4, 2026

MSTY (YieldMax™ MSTR Option Income Strategy ETF) and AMDY (YieldMax AMD Option Income Strategy ETF) are both Derivative Income funds from YieldMax. Both are actively managed. Over the past year, MSTY returned -68.04% vs 136.80% for AMDY. Their 0.39 correlation means their historical movements had little consistent relationship. MSTY charges 0.99%/yr vs 1.23%/yr for AMDY.

Performance

MSTY vs. AMDY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in YieldMax™ MSTR Option Income Strategy ETF (MSTY) and YieldMax AMD Option Income Strategy ETF (AMDY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MSTY achieves a -32.53% return, which is significantly lower than AMDY's 90.29% return.

MSTY

• 1D: 1.13%
• 1M: -1.52%
• 6M: -27.05%
• YTD: -32.53%
• 1Y: -68.04%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 7.99%

AMDY

• 1D: 1.53%
• 1M: -7.08%
• 6M: 77.61%
• YTD: 90.29%
• 1Y: 136.80%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 47.64%

*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)
AMDY YieldMax AMD Option Income Strategy ETF	$22.48M	$23.10M	$23.59M
MSTY YieldMax™ MSTR Option Income Strategy ETF	$12.83M	$13.14M	$28.03M

MSTY vs. AMDY - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MSTY YieldMax™ MSTR Option Income Strategy ETF	-32.53%	-42.71%	212.16%
AMDY YieldMax AMD Option Income Strategy ETF	90.29%	53.93%	-18.85%

Correlation

The correlation between MSTY and AMDY is 0.39, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.39
Correlation (All Time) Calculated using the full available price history since Feb 22, 2024	0.39

Return for Risk

MSTY vs. AMDY — 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: 1
MSTY Omega Ratio Rank: 1
MSTY Calmar Ratio Rank: 1
MSTY Martin Ratio Rank: 2

AMDY

AMDY Risk / Return Rank: 87
AMDY Sharpe Ratio Rank: 90
AMDY Sortino Ratio Rank: 85
AMDY Omega Ratio Rank: 85
AMDY Calmar Ratio Rank: 94
AMDY Martin Ratio Rank: 80

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. AMDY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for YieldMax™ MSTR Option Income Strategy ETF (MSTY) and YieldMax AMD Option Income Strategy ETF (AMDY). 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	AMDY	Difference
Sharpe ratio: Return per unit of total volatility	-1.05	2.29	-3.35
Sortino ratio: Return per unit of downside risk	-1.96	2.88	-4.84
Omega ratio: Gain probability vs. loss probability	0.79	1.38	-0.58
Calmar ratio: Return relative to maximum drawdown	-0.91	4.99	-5.90
Martin ratio: Return relative to average drawdown	-1.34	10.77	-12.11

MSTY vs. AMDY - Sharpe Ratio Comparison

The current MSTY Sharpe Ratio is -1.05, which is lower than the AMDY Sharpe Ratio of 2.29. The chart below compares the historical Sharpe Ratios of MSTY and AMDY, 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. AMDY - Drawdown Comparison

The maximum MSTY drawdown since its inception was -77.40%, which is greater than AMDY's maximum drawdown of -53.92%. Use the drawdown chart below to compare losses from any high point for MSTY and AMDY.

Drawdown Indicators

	MSTY	AMDY	Difference
Max Drawdown Largest peak-to-trough decline	-77.40%	-53.92%	-23.48%
Max Drawdown (1Y) Largest decline over 1 year	-74.91%	-27.59%	-47.32%
Current Drawdown Current decline from peak	-73.47%	-14.53%	-58.94%
Average Drawdown Average peak-to-trough decline	-29.12%	-17.40%	-11.72%
Ulcer Index Depth and duration of drawdowns from previous peaks	50.95%	12.75%	+38.20%

Volatility

MSTY vs. AMDY - Volatility Comparison

The current volatility for YieldMax™ MSTR Option Income Strategy ETF (MSTY) is 13.25%, while YieldMax AMD Option Income Strategy ETF (AMDY) has a volatility of 21.43%. This indicates that MSTY experiences smaller price fluctuations and is considered to be less risky than AMDY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MSTY	AMDY	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.25%	21.43%	-8.18%
Volatility (6M) Calculated over the trailing 6-month period	52.14%	48.07%	+4.07%
Volatility (1Y) Calculated over the trailing 1-year period	64.93%	60.11%	+4.82%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	71.85%	48.03%	+23.82%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	71.85%	48.03%	+23.82%

MSTY vs. AMDY - Expense Ratio Comparison

MSTY has a 0.99% expense ratio, which is lower than AMDY's 1.23% expense ratio.

Dividends

MSTY vs. AMDY - Dividend Comparison

MSTY's dividend yield for the trailing twelve months is around 248.73%, more than AMDY's 75.62% yield.

Position	TTM	2025	2024	2023
AMDY YieldMax AMD Option Income Strategy ETF	75.62%	80.68%	109.98%	6.68%
MSTY YieldMax™ MSTR Option Income Strategy ETF	248.73%	294.61%	104.56%	0.00%

Frequently Asked Questions

Can I hold both MSTY and AMDY in my portfolio?

MSTY and AMDY have a correlation of 0.39, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MSTY or AMDY?

AMDY has higher volatility (21.43%) compared to MSTY (13.25%). In terms of maximum drawdown, MSTY dropped -77.40% vs AMDY's -53.92%.

Which ETF is better, MSTY or AMDY?

On 1-year performance, AMDY leads with 136.80% vs -68.04% for MSTY. On fees, MSTY is cheaper at 0.99% per year. On volatility, MSTY has been the lower-risk option at 13.25%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MSTY or AMDY?

Over the 1-year period, AMDY has performed better with a 136.80% return vs -68.04%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MSTY or AMDY?

MSTY is cheaper with a 0.99% expense ratio, compared with 1.23% for AMDY.

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

MSTY has the higher dividend yield at 248.73%, compared with 75.62% for AMDY.

What is the main difference between MSTY and AMDY?

Their fees differ too: 0.99% for MSTY and 1.23% for AMDY.

Which has better risk-adjusted returns?

AMDY currently has the higher Sharpe Ratio (2.29 vs -1.05), 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.