MYY vs. UVXY
MYY (ProShares Short S&P Mid Cap400) and UVXY (ProShares Ultra VIX Short-Term Futures ETF) are both exchange-traded funds - MYY is a Inverse Equities fund tracking the S&P Mid Cap 400 (-100%), while UVXY is a Volatility fund tracking the S&P 500 VIX SHORT-TERM FUTURES TR (150%). Both are passively managed. Over the past 10 years, MYY returned -10.79%/yr vs -72.05%/yr for UVXY. A 0.69 correlation means they provide meaningful diversification when combined. Both charge a 0.95% expense ratio.
Performance
MYY vs. UVXY - Performance Comparison
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Returns By Period
In the year-to-date period, MYY achieves a -11.03% return, which is significantly higher than UVXY's -32.31% return. Over the past 10 years, MYY has outperformed UVXY with an annualized return of -10.79%, while UVXY has yielded a comparatively lower -72.05% annualized return.
MYY
- 1D
- 0.53%
- 1M
- 1.24%
- 6M
- -6.84%
- YTD
- -11.03%
- 1Y
- -13.14%
- 3Y*
- -8.04%
- 5Y*
- -6.30%
- 10Y*
- -10.79%
UVXY
- 1D
- 4.92%
- 1M
- -15.35%
- 6M
- -29.18%
- YTD
- -32.31%
- 1Y
- -71.44%
- 3Y*
- -61.73%
- 5Y*
- -67.56%
- 10Y*
- -72.05%
MYY vs. UVXY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
MYY ProShares Short S&P Mid Cap400 | -11.03% | -4.05% | -7.08% | -9.46% | 10.23% | -23.04% | -25.94% | -19.98% | 12.79% | -14.63% |
UVXY ProShares Ultra VIX Short-Term Futures ETF | -32.31% | -65.32% | -50.90% | -87.70% | -44.81% | -88.33% | -17.38% | -84.23% | 60.10% | -94.17% |
Correlation
The correlation between MYY and UVXY is 0.63, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.63 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.64 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.68 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.67 |
Correlation (All Time) Calculated using the full available price history since Oct 4, 2011 | 0.69 |
The correlation between MYY and UVXY has been stable across timeframes, ranging from 0.63 to 0.69 - a consistent structural relationship.
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Return for Risk
MYY vs. UVXY — Risk / Return Rank
MYY
UVXY
MYY vs. UVXY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ProShares Short S&P Mid Cap400 (MYY) and ProShares Ultra VIX Short-Term Futures ETF (UVXY). 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.
| MYY | UVXY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | 0.00 | ||
| Sortino ratioReturn per unit of downside risk | +0.41 | ||
| Omega ratioGain probability vs. loss probability | 0.87 | 0.83 | +0.04 |
| Calmar ratioReturn relative to maximum drawdown | -0.72 | -0.98 | +0.25 |
| Martin ratioReturn relative to average drawdown | -1.36 | -1.46 | +0.10 |
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Drawdowns
MYY vs. UVXY - Drawdown Comparison
The maximum MYY drawdown since its inception was -95.20%, roughly equal to the maximum UVXY drawdown of -100.00%. Use the drawdown chart below to compare losses from any high point for MYY and UVXY.
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Drawdown Indicators
| MYY | UVXY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -95.20% | -100.00% | +4.80% |
Max Drawdown (1Y)Largest decline over 1 year | -18.25% | -73.42% | +55.17% |
Max Drawdown (3Y)Largest decline over 3 years | -35.14% | -95.32% | +60.18% |
Max Drawdown (5Y)Largest decline over 5 years | -37.79% | -99.74% | +61.95% |
Max Drawdown (10Y)Largest decline over 10 years | -71.93% | -100.00% | +28.07% |
Current DrawdownCurrent decline from peak | -95.07% | -100.00% | +4.93% |
Average DrawdownAverage peak-to-trough decline | -72.25% | -98.75% | +26.50% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.65% | 48.91% | -39.26% |
Volatility
MYY vs. UVXY - Volatility Comparison
The current volatility for ProShares Short S&P Mid Cap400 (MYY) is 4.22%, while ProShares Ultra VIX Short-Term Futures ETF (UVXY) has a volatility of 21.23%. This indicates that MYY experiences smaller price fluctuations and is considered to be less risky than UVXY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| MYY | UVXY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.22% | 21.23% | -17.01% |
Volatility (6M)Calculated over the trailing 6-month period | 11.69% | 66.69% | -55.00% |
Volatility (1Y)Calculated over the trailing 1-year period | 15.83% | 85.49% | -69.66% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 19.60% | 103.84% | -84.24% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 21.21% | 112.03% | -90.82% |
MYY vs. UVXY - Expense Ratio Comparison
Both MYY and UVXY have an expense ratio of 0.95%.
Dividends
MYY vs. UVXY - Dividend Comparison
MYY's dividend yield for the trailing twelve months is around 4.29%, while UVXY has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 |
|---|---|---|---|---|---|---|---|---|---|
MYY ProShares Short S&P Mid Cap400 | 4.29% | 4.20% | 4.92% | 5.08% | 0.40% | 0.00% | 0.05% | 1.52% | 0.34% |
UVXY ProShares Ultra VIX Short-Term Futures ETF | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
MYY and UVXY have a correlation of 0.63, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
UVXY has higher volatility (21.23%) compared to MYY (4.22%). In terms of maximum drawdown, MYY dropped -95.20% vs UVXY's -100.00%.
On 10-year performance, MYY leads with -10.79% vs -72.05% for UVXY. Both ETFs have the same 0.95% expense ratio. On volatility, MYY has been the lower-risk option at 4.22%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, MYY has performed better with a -10.79% return vs -72.05%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
MYY and UVXY have the same expense ratio: 0.95% per year.
MYY has the higher dividend yield at 4.29%, compared with 0.00% for UVXY.
MYY is categorized as Inverse Equities, while UVXY is Volatility. MYY tracks S&P Mid Cap 400 (-100%), while UVXY tracks S&P 500 VIX SHORT-TERM FUTURES TR (150%).
MYY currently has the higher Sharpe Ratio (-0.83 vs -0.84), 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.
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