SSO vs VOOB
ProShares Ultra S&P500 vs VistaShares Shield S&P 500 Enhanced Protection ETF
Which is better, SSO or VOOB?
VOOB costs less.
VOOB has a lower expense ratio.
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 | SSO | VOOB |
|---|---|---|
| Expense Ratio | 0.84% | 0.79%Best |
| AUM | $9.2B | $1M |
| Dividend Yield | 0.69% | 0.00% |
| Holdings | 521 | 1 |
| YTD Return | +20.52%Best | +0.38% |
| 1Y Return | +22.60% | - |
| 3Y Return (annualized) | +37.40% | - |
| 5Y Return (annualized) | +15.12% | - |
| Fund Family | ProShares | VistaShares |
| Category | Alternative | Alternative |
| Style | Multi Alternative | Multi Alternative |
| Inception | Jun 19, 2006 | Sep 21, 2026 |
Not shown on this pair: Volatility (annualized), Max Drawdown, $10,000 over the window, Top 10 Weight.
SSO vs VOOB 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 is available from the range buttons; it is not the opening view here because over the whole period one of these two funds moves so much further than the other that its line would sit flat on the axis.
SSO vs VOOB Performance
ProShares Ultra S&P500 (SSO) is an ETF from ProShares and VistaShares Shield S&P 500 Enhanced Protection ETF (VOOB) is an ETF from VistaShares. Year to date, SSO is up 20.52% versus a gain of 0.38% for VOOB.
Past performance does not guarantee future results.
Fees and Cost Over Time
SSO charges 0.84% per year while VOOB charges 0.79%. On a $10,000 position that is $84 vs $79 annually, a gap of $5 per year that compounds over a long holding period. On income, SSO currently yields 0.69% against 0.00% for VOOB.
Holdings Overlap
We hold position weights for 504 holdings in SSO and 1 in VOOB, totalling 82.2% and 0.3% of the two funds. The two books name no position in common, so there is no overlap percentage to show.
0 positions in common, counted across the 504 positions we hold weights for in SSO and 1 in VOOB, against full books of 521 and 1.
You are not choosing between two funds in isolation.
Whichever of SSO and VOOB 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, SSO or VOOB?
SSO has an expense ratio of 0.84% while VOOB charges 0.79%. VOOB is the cheaper option, by $5 a year on a $10,000 investment.
Which pays a higher dividend, SSO or VOOB?
SSO yields 0.69% while VOOB yields 0.00%, so SSO currently pays the higher dividend yield.
Is VOOB better than SSO?
VOOB has a lower expense ratio. Which one suits a particular account depends on what it is for. This is information, not a recommendation.