VIOG vs VOO
Vanguard S&P Small Cap 600 Growth ETF vs Vanguard S&P 500 ETF
Quick Verdict
VOO has a lower expense ratio. VIOG delivered stronger 1-year returns. VOO offers more diversification with 505 holdings.
Side-by-Side Comparison
| Metric | VIOG | VOO | Winner |
|---|---|---|---|
| Expense Ratio | 0.10% | 0.03% | |
| AUM | $1.1B | $979.0B | |
| Dividend Yield | 1.20% | 1.09% | |
| Holdings | 347 | 509 | |
| YTD Return | +24.78% | +14.48% | |
| 1Y Return | +27.61% | +22.02% | |
| 3Y Return (annualized) | +16.11% | +21.80% | |
| 5Y Return (annualized) | +7.07% | +13.36% | |
| Volatility (annualized) | 18.4% | 14.2% | |
| Max Drawdown | -42.8% | -34.3% | |
| Fund Family | Vanguard (US) | Vanguard (US) | |
| Category | Equity | Equity | |
| Inception | Sep 7, 2010 | Sep 7, 2010 |
VIOG vs VOO Performance
Vanguard S&P Small Cap 600 Growth ETF (VIOG) is a ETF from Vanguard (US) and Vanguard S&P 500 ETF (VOO) is a ETF from Vanguard (US). Over the past year VIOG returned +27.61% while VOO returned +22.02%. Year to date, VIOG is up 24.78% versus a gain of 14.48% for VOO.
Over three years, VIOG compounded at +16.11% per year against +21.80% for VOO; over five years the annualized figures are +7.07% and +13.36% respectively. Across the full 16-year window we track, VOO has the edge at +13.61% annualized vs +12.42%. Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
VIOG has been the more volatile fund, with annualized monthly volatility of 18.4% compared with 14.2% 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 -42.8% for VIOG 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 0.85. They usually move together, but the gap leaves some room for diversification.
Fees and Cost Over Time
VIOG charges 0.10% per year while VOO charges 0.03%. On a $10,000 position that is $10 vs $3 annually, a gap of $7 per year that compounds over a long holding period. On income, VIOG currently yields 1.20% against 1.09% for VOO.
Holdings Overlap
VIOG and VOO share 0 holdings out of 854 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, VIOG or VOO?
VIOG has an expense ratio of 0.10% while VOO charges 0.03%. VOO is the cheaper option. On a $10,000 investment, that is $7 per year of difference.
Which performed better, VIOG or VOO?
Over the past year VIOG returned +27.61% vs +22.02% for VOO, so VIOG leads on 1-year performance. Over the longest common window we track (16 years), VIOG annualized +12.42% vs +13.61% for VOO. Past performance does not guarantee future results.
Which is riskier, VIOG or VOO?
VIOG has been the more volatile fund at 18.4% annualized versus 14.2% for VOO. Worst drawdown: VIOG -42.8% vs VOO -34.3%.
Should I hold both VIOG and VOO?
VIOG and VOO have a monthly-return correlation of 0.85, so combining them can provide real diversification depending on your allocation goals.
What is the holdings overlap between VIOG and VOO?
VIOG and VOO share 0 common holdings with a 0.0% weight overlap. Combined, they hold 854 unique securities.
Which pays a higher dividend, VIOG or VOO?
VIOG yields 1.20% while VOO yields 1.09%, so VIOG currently pays the higher dividend yield.
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