MYY vs SPY
ProShares Short MidCap400 vs State Street SPDR S&P 500 ETF Trust
Which is better, MYY or SPY?
Opposite sides of the same exposure.
SPY has a lower expense ratio. SPY led over 1Y, 3Y, 5Y and the full window. The two move opposite each other, correlation -0.88, so holding both offsets the exposure while paying both fees.
MarketXLS is not an investment adviser. This comparison is generated automatically from market data and is for information only. A Best mark means the better reading on that one measure, not a recommendation to buy.
Side-by-Side Comparison
| Metric | MYY | SPY |
|---|---|---|
| Expense Ratio | 0.95% | 0.09%Best |
| AUM | $3M | $823.2B |
| Dividend Yield | 3.40% | 0.99% |
| Holdings | 10 | 1,515 |
| YTD Return | -5.44% | +13.53%Best |
| 1Y Return | -7.42% | +17.47%Best |
| 3Y Return (annualized) | -9.65% | +22.36%Best |
| 5Y Return (annualized) | -4.82% | +13.21%Best |
| Volatility (annualized) | 17.9% | 15.2%Best |
| Max Drawdown | -96.0% | -56.5%Best |
| $10,000 over 5 years | $7,811 | $18,596Best |
| Fund Family | ProShares | State Street Investment Management |
| Category | Alternative | Equity |
| Style | Trading-Inverse Equity | Large Cap Blend |
| Inception | Jun 19, 2006 | Jan 22, 1993 |
Not shown on this pair: Top 10 Weight.
Volatility and max drawdown are measured over the window both funds cover: Jun 21, 2006 to Oct 14, 2026 (20.3 years).
MYY vs SPY growth
Month-end closes. Both lines start at 0% in the first month shown, so the gap between them is the difference in growth across that window. The full view covers the 20.3 years both funds cover.
MYY vs SPY Performance
ProShares Short MidCap400 (MYY) is an ETF from ProShares and State Street SPDR S&P 500 ETF Trust (SPY) is an ETF from State Street Investment Management. Over the past year MYY returned -7.42% while SPY returned +17.47%. Year to date, MYY is down 5.44% versus a gain of 13.53% for SPY.
Over three years, MYY compounded at -9.65% per year against +22.36% for SPY; over five years the annualized figures are -4.82% and +13.21% respectively. Across the full 20-year window we track, SPY has the edge at +9.77% annualized vs -12.43%.
Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
MYY has been the more volatile fund, with annualized monthly volatility of 17.9% compared with 15.2% for SPY. Lower volatility generally means a smoother ride, though it often comes with lower long-run returns.
The deepest peak-to-trough decline in our data was -96.0% for MYY and -56.5% for SPY. Drawdown depth is what each fund did in the worst stretch of the window measured above.
The two funds' monthly returns correlate at -0.88. They move opposite each other. Holding both offsets the exposure rather than spreading it, while paying both funds' fees.
Fees and Cost Over Time
MYY charges 0.95% per year while SPY charges 0.09%. On a $10,000 position that is $95 vs $9 annually, a gap of $86 per year that compounds over a long holding period. On income, MYY currently yields 3.40% against 0.99% for SPY.
You are not choosing between two funds in isolation.
Whichever of MYY and SPY you pick has to sit alongside everything else you own. Add the rest and see what the combination actually holds.
Free for up to 10 holdings. No account needed.
Frequently Asked Questions
Which is cheaper, MYY or SPY?
MYY has an expense ratio of 0.95% while SPY charges 0.09%. SPY is the cheaper option, by $86 a year on a $10,000 investment.
Which performed better, MYY or SPY?
Over the past year MYY returned -7.42% vs +17.47% for SPY, so SPY leads on 1-year performance. Over the longest common window we track (20 years), MYY annualized -12.43% vs +9.77% for SPY. Past performance does not guarantee future results. This is information, not a recommendation.
Which is riskier, MYY or SPY?
MYY has been the more volatile fund at 17.9% annualized versus 15.2% for SPY. Worst drawdown: MYY -96.0% vs SPY -56.5%.
Should I hold both MYY and SPY?
MYY and SPY have a monthly-return correlation of -0.88, so they move opposite each other. Holding both offsets the exposure rather than spreading it, and pays both funds' fees on the way. This is information, not a recommendation.
Which pays a higher dividend, MYY or SPY?
MYY yields 3.40% while SPY yields 0.99%, so MYY currently pays the higher dividend yield.
Is SPY better than MYY?
SPY has a lower expense ratio. SPY led over 1Y, 3Y, 5Y and the full window. The two move opposite each other, correlation -0.88, so holding both offsets the exposure while paying both fees. Which one suits a particular account depends on what it is for. This is information, not a recommendation.