DOG vs SPY
ProShares Short Dow30 vs State Street SPDR S&P 500 ETF Trust
Quick Verdict
SPY has a lower expense ratio. SPY delivered stronger 1-year returns. SPY offers more diversification with 503 holdings.
Side-by-Side Comparison
| Metric | DOG | SPY | Winner |
|---|---|---|---|
| Expense Ratio | 0.95% | 0.09% | |
| AUM | $107M | $789.1B | |
| Dividend Yield | 3.38% | 1.01% | |
| Holdings | 10 | 505 | |
| YTD Return | -8.31% | +13.68% | |
| 1Y Return | -14.22% | +21.53% | |
| 3Y Return (annualized) | -8.91% | +21.44% | |
| 5Y Return (annualized) | -5.76% | +13.18% | |
| Volatility (annualized) | 14.2% | 15.3% | |
| Max Drawdown | -93.3% | -56.5% | |
| Fund Family | ProShares | State Street Investment Management | |
| Category | Alternative | Equity | |
| Inception | Jun 19, 2006 | Jan 22, 1993 |
DOG vs SPY Performance
ProShares Short Dow30 (DOG) is a ETF from ProShares and State Street SPDR S&P 500 ETF Trust (SPY) is a ETF from State Street Investment Management. Over the past year DOG returned -14.22% while SPY returned +21.53%. Year to date, DOG is down 8.31% versus a gain of 13.68% for SPY.
Over three years, DOG compounded at -8.91% per year against +21.44% for SPY; over five years the annualized figures are -5.76% and +13.18% respectively. Across the full 20-year window we track, SPY has the edge at +8.85% annualized vs -11.32%. Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
SPY has been the more volatile fund, with annualized monthly volatility of 15.3% compared with 14.2% for DOG. 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 -93.3% for DOG and -56.5% for SPY. Drawdown depth is worth weighing if you expect to sell during market stress rather than ride it out.
The two funds' monthly returns correlate at -0.92. They move independently enough that combining them can meaningfully diversify a portfolio.
Fees and Cost Over Time
DOG 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, DOG currently yields 3.38% against 1.01% for SPY.
Holdings Overlap
DOG and SPY share 0 holdings out of 504 unique holdings combined, representing a 0.0% weight overlap.
Moderate overlap means holding both could provide meaningful diversification benefits.
Frequently Asked Questions
Which is cheaper, DOG or SPY?
DOG has an expense ratio of 0.95% while SPY charges 0.09%. SPY is the cheaper option. On a $10,000 investment, that is $86 per year of difference.
Which performed better, DOG or SPY?
Over the past year DOG returned -14.22% vs +21.53% for SPY, so SPY leads on 1-year performance. Over the longest common window we track (20 years), DOG annualized -11.32% vs +8.85% for SPY. Past performance does not guarantee future results.
Which is riskier, DOG or SPY?
SPY has been the more volatile fund at 15.3% annualized versus 14.2% for DOG. Worst drawdown: DOG -93.3% vs SPY -56.5%.
Should I hold both DOG and SPY?
DOG and SPY have a monthly-return correlation of -0.92, so combining them can provide real diversification depending on your allocation goals.
What is the holdings overlap between DOG and SPY?
DOG and SPY share 0 common holdings with a 0.0% weight overlap. Combined, they hold 504 unique securities.
Which pays a higher dividend, DOG or SPY?
DOG yields 3.38% while SPY yields 1.01%, so DOG currently pays the higher dividend yield.
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