SSK vs VOO
REX-Osprey SOL + Staking ETF 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 | SSK | VOO | Winner |
|---|---|---|---|
| Expense Ratio | 1.40% | 0.03% | |
| AUM | $72M | $979.0B | |
| Dividend Yield | 33.89% | 1.09% | |
| Holdings | 6 | 509 | |
| YTD Return | -49.33% | +13.72% | |
| 1Y Return | -65.33% | +21.63% | |
| 3Y Return (annualized) | - | +21.55% | |
| 5Y Return (annualized) | - | +13.26% | |
| Volatility (annualized) | 42.4% | 14.1% | |
| Max Drawdown | -77.3% | -34.3% | |
| Fund Family | REX Shares | Vanguard (US) | |
| Category | Alternative | Equity | |
| Inception | Jul 2, 2025 | Sep 7, 2010 |
SSK vs VOO Performance
REX-Osprey SOL + Staking ETF (SSK) is a ETF from REX Shares and Vanguard S&P 500 ETF (VOO) is a ETF from Vanguard (US). Over the past year SSK returned -65.33% while VOO returned +21.63%. Year to date, SSK is down 49.33% versus a gain of 13.72% for VOO.
Risk: Volatility and Drawdowns
SSK has been the more volatile fund, with annualized monthly volatility of 42.4% compared with 14.1% for VOO. 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 -77.3% for SSK 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 0.29. They move independently enough that combining them can meaningfully diversify a portfolio.
Fees and Cost Over Time
SSK charges 1.40% per year while VOO charges 0.03%. On a $10,000 position that is $140 vs $3 annually, a gap of $137 per year that compounds over a long holding period. On income, SSK currently yields 33.89% against 1.09% for VOO.
Holdings Overlap
SSK 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, SSK or VOO?
SSK has an expense ratio of 1.40% while VOO charges 0.03%. VOO is the cheaper option. On a $10,000 investment, that is $137 per year of difference.
Which performed better, SSK or VOO?
Over the past year SSK returned -65.33% vs +21.63% for VOO, so VOO leads on 1-year performance. Over the longest common window we track (1 years), SSK annualized -55.87% vs +13.56% for VOO. Past performance does not guarantee future results.
Which is riskier, SSK or VOO?
SSK has been the more volatile fund at 42.4% annualized versus 14.1% for VOO. Worst drawdown: SSK -77.3% vs VOO -34.3%.
Should I hold both SSK and VOO?
SSK and VOO have a monthly-return correlation of 0.29, so combining them can provide real diversification depending on your allocation goals.
What is the holdings overlap between SSK and VOO?
SSK and VOO share 0 common holdings with a 0.0% weight overlap. Combined, they hold 506 unique securities.
Which pays a higher dividend, SSK or VOO?
SSK yields 33.89% while VOO yields 1.09%, so SSK currently pays the higher dividend yield.
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