ProShares Short S&P Mid Cap400 (MYY) Sharpe Ratio: -0.59

MYY's Sharpe Ratio of -0.59 indicates that for each unit of volatility, it generates -0.59 units of excess return above the risk-free rate. The ratio is calculated using historical daily returns over the past 12 months (as of Apr 1, 2026).

Sharpe uses total volatility (standard deviation) which includes both upside and downside price movements, making it useful for comparing risk-adjusted returns across different assets.

MYY Sharpe Ratio Rank

Concerning

MYY ranks above 3.0% of all investments in our database based on Sharpe Ratio over the past 12 months, indicating weak returns relative to total risk taken. Securities are ranked from 0 (worst) to 100 (best).

What moves the rank

Strong returns with low total volatility → Higher rank
High volatility (both upside and downside) → Lower rank
Consistent returns → Higher rank than volatile returns of same magnitude
Sharp drawdowns increase volatility → Lower rank

What you can do with this information

Weak risk-adjusted returns relative to category peers
Evaluate whether this holding aligns with your risk-return objectives
Consider reducing exposure or re-evaluating position size
Review higher-ranked alternatives in the same category

MYY Sharpe Ratio Market Positioning

The chart shows MYY's Sharpe Ratio relative to all ETFs on our platform, with color zones indicating percentile rankings. Higher ratios indicate better risk-adjusted returns.

Red zone (bottom 25%): 0.47 or lower
Yellow zone (middle 50%): 0.47 to 1.40
Green zone (top 25%): 1.40 or higher
Top 1%: 5.78+
Median: 0.94 — half of all investments score higher

How it compares to other similar ETFs

The table compares ProShares Short S&P Mid Cap400's Sharpe Ratio with other ETFs in the Inverse Equities category across multiple time periods, showing how MYY's risk-adjusted performance compares to similar funds.

Data shows 1-, 5-, and 10-year periods, plus each fund's all-time average, as of Apr 1, 2026.

Symbol	Name	1Y Sharpe Ratio
HDGE	AdvisorShares Ranger Equity Bear ETF	0.22
SEF	ProShares Short Financials	0.14
MSFD	Direxion Daily MSFT Bear 1X Shares	-0.01
MSTZ	T-REX 2X Inverse MSTR Daily Target ETF	-0.08
YXI	ProShares Short FTSE China 50	-0.12
METD	Direxion Daily META Bear 1X ETF	-0.20
DWSH	AdvisorShares Dorsey Wright Short ETF	-0.26
SVIX	Volatility Shares -1x Short VIX Futures ETF	-0.31
YQQQ	YieldMax Short N100 Option Income Strategy ETF	-0.38
AMZD	Direxion Daily AMZN Bear 1X Shares	-0.39
MYY	ProShares Short S&P Mid Cap400	-0.59

Benchmark Against

Benchmark

S&P 500 Index

Lookback Period

How to choose period

Historical Sharpe Ratio

The chart shows MYY's rolling Sharpe ratio over time compared to your chosen benchmark. Rising trends indicate improving returns relative to total volatility, while declining trends may signal deteriorating risk-adjusted performance or increased volatility. Use multiple timeframes to distinguish short-term fluctuations from long-term patterns.

Identify market cycles by observing when MYY consistently outperforms (line above benchmark), underperforms (below benchmark), or aligns with the benchmark.

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Explore MYY risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

MYY Sortino Ratio