MSTY vs. BITI

Last updated Jun 4, 2026

MSTY (YieldMax™ MSTR Option Income Strategy ETF) and BITI (ProShares Shrt Bitcoin ETF) are both exchange-traded funds - MSTY is a Derivative Income fund actively managed by YieldMax, while BITI is a Cryptocurrency fund tracking the Bloomberg Bitcoin Index (-100%). MSTY is actively managed, while BITI is passively managed. Over the past year, MSTY returned -61.25% vs 45.79% for BITI. At a correlation of -0.77, they often move in opposite directions. MSTY charges 0.99%/yr vs 1.03%/yr for BITI.

Performance

MSTY vs. BITI - Performance Comparison

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

Returns By Period

In the year-to-date period, MSTY achieves a -14.73% return, which is significantly lower than BITI's 24.06% return.

MSTY

• 1D: -6.76%
• 1M: -28.46%
• YTD: -14.73%
• 6M: -26.86%
• 1Y: -61.25%
• 3Y*: —
• 5Y*: —
• 10Y*: —

BITI

• 1D: 2.69%
• 1M: 22.00%
• YTD: 24.06%
• 6M: 31.50%
• 1Y: 45.79%
• 3Y*: -34.09%
• 5Y*: —
• 10Y*: —

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

MSTY vs. BITI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MSTY YieldMax™ MSTR Option Income Strategy ETF	-14.73%	-42.71%	200.20%
BITI ProShares Shrt Bitcoin ETF	24.06%	-1.76%	-53.13%

Correlation

The correlation between MSTY and BITI is -0.85, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.85
Correlation (All Time) Calculated using the full available price history since Feb 23, 2024	-0.77

The correlation between MSTY and BITI has been stable across timeframes, ranging from -0.85 to -0.77 - a consistent structural relationship.

Return for Risk

MSTY vs. BITI — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments 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: 2
MSTY Martin Ratio Rank: 2

BITI

BITI Risk / Return Rank: 30
BITI Sharpe Ratio Rank: 29
BITI Sortino Ratio Rank: 30
BITI Omega Ratio Rank: 28
BITI Calmar Ratio Rank: 36
BITI Martin Ratio Rank: 27

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.

MSTY vs. BITI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for YieldMax™ MSTR Option Income Strategy ETF (MSTY) and ProShares Shrt Bitcoin ETF (BITI). 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.

	MSTY	BITI	Difference
Sharpe ratio Return per unit of total volatility	-1.02	1.06	-2.08
Sortino ratio Return per unit of downside risk	-1.73	1.62	-3.35
Omega ratio Gain probability vs. loss probability	0.81	1.19	-0.39
Calmar ratio Return relative to maximum drawdown	-0.86	1.82	-2.68
Martin ratio Return relative to average drawdown	-1.31	3.89	-5.20
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MSTY vs. BITI - Sharpe Ratio Comparison

The current MSTY Sharpe Ratio is -1.02, which is lower than the BITI Sharpe Ratio of 1.06. The chart below compares the historical Sharpe Ratios of MSTY and BITI, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	MSTY	BITI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-1.02	1.06	-2.08
Sharpe Ratio (All Time) Calculated using the full available price history	0.26	-0.72	+0.98

Drawdowns

MSTY vs. BITI - Drawdown Comparison

The maximum MSTY drawdown since its inception was -71.79%, smaller than the maximum BITI drawdown of -92.16%. Use the drawdown chart below to compare losses from any high point for MSTY and BITI.

Drawdown Indicators

	MSTY	BITI	Difference
Max Drawdown Largest peak-to-trough decline	-71.79%	-92.16%	+20.37%
Max Drawdown (1Y) Largest decline over 1 year	-71.79%	-25.28%	-46.51%
Max Drawdown (3Y) Largest decline over 3 years	—	-84.63%	—
Current Drawdown Current decline from peak	-66.48%	-86.46%	+19.98%
Average Drawdown Average peak-to-trough decline	-26.09%	-67.95%	+41.86%
Ulcer Index Depth and duration of drawdowns from previous peaks	46.87%	11.80%	+35.07%

Volatility

MSTY vs. BITI - Volatility Comparison

YieldMax™ MSTR Option Income Strategy ETF (MSTY) has a higher volatility of 17.01% compared to ProShares Shrt Bitcoin ETF (BITI) at 9.29%. This indicates that MSTY's price experiences larger fluctuations and is considered to be riskier than BITI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MSTY	BITI	Difference
Volatility (1M) Calculated over the trailing 1-month period	17.01%	9.29%	+7.72%
Volatility (6M) Calculated over the trailing 6-month period	48.79%	34.02%	+14.77%
Volatility (1Y) Calculated over the trailing 1-year period	60.44%	43.52%	+16.92%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	71.92%	52.50%	+19.42%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	71.92%	52.50%	+19.42%

MSTY vs. BITI - Expense Ratio Comparison

MSTY has a 0.99% expense ratio, which is lower than BITI's 1.03% expense ratio.

Dividends

MSTY vs. BITI - Dividend Comparison

MSTY's dividend yield for the trailing twelve months is around 269.45%, more than BITI's 9.52% yield.

Position	TTM	2025	2024	2023	2022
BITI ProShares Shrt Bitcoin ETF	9.52%	1.60%	3.91%	3.33%	0.06%
MSTY YieldMax™ MSTR Option Income Strategy ETF	269.45%	294.61%	104.56%	0.00%	0.00%

Frequently Asked Questions

Can I hold both MSTY and BITI in my portfolio?

MSTY and BITI have a correlation of -0.85, 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 BITI?

MSTY has higher volatility (17.01%) compared to BITI (9.29%). In terms of maximum drawdown, MSTY dropped -71.79% vs BITI's -92.16%.

Which ETF is better, MSTY or BITI?

On 1-year performance, BITI leads with 45.79% vs -61.25% for MSTY. On fees, MSTY is cheaper at 0.99% per year. On volatility, BITI has been the lower-risk option at 9.29%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MSTY or BITI?

Over the 1-year period, BITI has performed better with a 45.79% return vs -61.25%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MSTY or BITI?

MSTY is cheaper with a 0.99% expense ratio, compared with 1.03% for BITI.

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

MSTY has the higher dividend yield at 269.45%, compared with 9.52% for BITI.

What is the main difference between MSTY and BITI?

MSTY is categorized as Derivative Income, while BITI is Cryptocurrency. They also come from different issuers: YieldMax and ProShares. Their fees differ too: 0.99% for MSTY and 1.03% for BITI.

Which has better risk-adjusted returns?

BITI currently has the higher Sharpe Ratio (1.06 vs -1.02), 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.