GMMA vs VOO
GammaRoad Market Navigation 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 509 holdings.
Side-by-Side Comparison
| Metric | GMMA | VOO | Winner |
|---|---|---|---|
| Expense Ratio | 0.77% | 0.03% | |
| AUM | $7M | $997.4B | |
| Dividend Yield | 3.45% | 1.08% | |
| Holdings | 4 | 509 | |
| YTD Return | +4.99% | +12.68% | |
| 1Y Return | +8.89% | +21.87% | |
| 3Y Return (annualized) | - | +22.06% | |
| 5Y Return (annualized) | - | +12.95% | |
| Volatility (annualized) | 6.3% | 14.1% | |
| Max Drawdown | -5.7% | -34.3% | |
| Fund Family | GammaRoad | Vanguard (US) | |
| Category | Allocation/Balanced | Equity | |
| Inception | Sep 16, 2024 | Sep 7, 2010 |
GMMA vs VOO Performance
GammaRoad Market Navigation ETF (GMMA) is a ETF from GammaRoad and Vanguard S&P 500 ETF (VOO) is a ETF from Vanguard (US). Over the past year GMMA returned +8.89% while VOO returned +21.87%. Year to date, GMMA is up 4.99% versus a gain of 12.68% for VOO.
Risk: Volatility and Drawdowns
VOO has been the more volatile fund, with annualized monthly volatility of 14.1% compared with 6.3% for GMMA. 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 -5.7% for GMMA 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 0.76. They usually move together, but the gap leaves some room for diversification.
Fees and Cost Over Time
GMMA charges 0.77% per year while VOO charges 0.03%. On a $10,000 position that is $77 vs $3 annually, a gap of $74 per year that compounds over a long holding period. On income, GMMA currently yields 3.45% against 1.08% for VOO.
Holdings Overlap
GMMA and VOO share 0 holdings out of 508 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, GMMA or VOO?
GMMA has an expense ratio of 0.77% while VOO charges 0.03%. VOO is the cheaper option. On a $10,000 investment, that is $74 per year of difference.
Which performed better, GMMA or VOO?
Over the past year GMMA returned +8.89% vs +21.87% for VOO, so VOO leads on 1-year performance. Over the longest common window we track (2 years), GMMA annualized +7.20% vs +13.47% for VOO. Past performance does not guarantee future results.
Which is riskier, GMMA or VOO?
VOO has been the more volatile fund at 14.1% annualized versus 6.3% for GMMA. Worst drawdown: GMMA -5.7% vs VOO -34.3%.
Should I hold both GMMA and VOO?
GMMA and VOO have a monthly-return correlation of 0.76, so combining them can provide real diversification depending on your allocation goals.
What is the holdings overlap between GMMA and VOO?
GMMA and VOO share 0 common holdings with a 0.0% weight overlap. Combined, they hold 508 unique securities.
Which pays a higher dividend, GMMA or VOO?
GMMA yields 3.45% while VOO yields 1.08%, so GMMA currently pays the higher dividend yield.
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