PST vs VOO
ProShares UltraShort 7-10 Year Treasury vs Vanguard S&P 500 ETF
Quick Verdict
VOO has a lower expense ratio. VOO delivered stronger 1-year returns. VOO offers more diversification with 505 holdings.
Side-by-Side Comparison
| Metric | PST | VOO | Winner |
|---|---|---|---|
| Expense Ratio | 0.95% | 0.03% | |
| AUM | $10M | $979.0B | |
| Dividend Yield | 2.89% | 1.09% | |
| Holdings | 7 | 509 | |
| YTD Return | +7.59% | +13.44% | |
| 1Y Return | +6.77% | +22.62% | |
| 3Y Return (annualized) | +3.31% | +21.47% | |
| 5Y Return (annualized) | +10.48% | +13.27% | |
| Volatility (annualized) | 13.3% | 14.1% | |
| Max Drawdown | -79.8% | -34.3% | |
| Fund Family | ProShares | Vanguard (US) | |
| Category | Alternative | Equity | |
| Inception | Apr 29, 2008 | Sep 7, 2010 |
PST vs VOO Performance
ProShares UltraShort 7-10 Year Treasury (PST) is a ETF from ProShares and Vanguard S&P 500 ETF (VOO) is a ETF from Vanguard (US). Over the past year PST returned +6.77% while VOO returned +22.62%. Year to date, PST is up 7.59% versus a gain of 13.44% for VOO.
Over three years, PST compounded at +3.31% per year against +21.47% for VOO; over five years the annualized figures are +10.48% and +13.27% respectively. Across the full 16-year window we track, VOO has the edge at +13.55% annualized vs -5.22%. Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
VOO has been the more volatile fund, with annualized monthly volatility of 14.1% compared with 13.3% for PST. 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 -79.8% for PST and -34.3% for VOO. 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 0.00. They move independently enough that combining them can meaningfully diversify a portfolio.
Fees and Cost Over Time
PST charges 0.95% per year while VOO charges 0.03%. On a $10,000 position that is $95 vs $3 annually, a gap of $92 per year that compounds over a long holding period. On income, PST currently yields 2.89% against 1.09% for VOO.
Holdings Overlap
PST and VOO share 0 holdings out of 506 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, PST or VOO?
PST has an expense ratio of 0.95% while VOO charges 0.03%. VOO is the cheaper option. On a $10,000 investment, that is $92 per year of difference.
Which performed better, PST or VOO?
Over the past year PST returned +6.77% vs +22.62% for VOO, so VOO leads on 1-year performance. Over the longest common window we track (16 years), PST annualized -5.22% vs +13.55% for VOO. Past performance does not guarantee future results.
Which is riskier, PST or VOO?
VOO has been the more volatile fund at 14.1% annualized versus 13.3% for PST. Worst drawdown: PST -79.8% vs VOO -34.3%.
Should I hold both PST and VOO?
PST and VOO have a monthly-return correlation of 0.00, so combining them can provide real diversification depending on your allocation goals.
What is the holdings overlap between PST and VOO?
PST and VOO share 0 common holdings with a 0.0% weight overlap. Combined, they hold 506 unique securities.
Which pays a higher dividend, PST or VOO?
PST yields 2.89% while VOO yields 1.09%, so PST currently pays the higher dividend yield.
Popular ETF Comparisons
Get Full ETF Analytics
Access complete holdings data, overlap analysis, screener tools, and more with FundXLS.