USNG vs VOO
Amplify Samsung US Natural Gas Infrastructure ETF vs Vanguard S&P 500 ETF
Quick Verdict
VOO has a lower expense ratio. USNG delivered stronger 1-year returns. VOO offers more diversification with 505 holdings.
Side-by-Side Comparison
| Metric | USNG | VOO | Winner |
|---|---|---|---|
| Expense Ratio | 0.59% | 0.03% | |
| AUM | $8M | $979.0B | |
| Dividend Yield | 1.43% | 1.09% | |
| Holdings | 28 | 509 | |
| YTD Return | +23.75% | +13.44% | |
| 1Y Return | +34.47% | +22.62% | |
| 3Y Return (annualized) | - | +21.47% | |
| 5Y Return (annualized) | - | +13.27% | |
| Volatility (annualized) | 16.8% | 14.1% | |
| Max Drawdown | -11.9% | -34.3% | |
| Fund Family | Amplify ETFs | Vanguard (US) | |
| Category | Equity | Equity | |
| Inception | May 20, 2025 | Sep 7, 2010 |
USNG vs VOO Performance
Amplify Samsung US Natural Gas Infrastructure ETF (USNG) is a ETF from Amplify ETFs and Vanguard S&P 500 ETF (VOO) is a ETF from Vanguard (US). Over the past year USNG returned +34.47% while VOO returned +22.62%. Year to date, USNG is up 23.75% versus a gain of 13.44% for VOO.
Risk: Volatility and Drawdowns
USNG has been the more volatile fund, with annualized monthly volatility of 16.8% 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 -11.9% for USNG 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 0.25. They move independently enough that combining them can meaningfully diversify a portfolio.
Fees and Cost Over Time
USNG charges 0.59% per year while VOO charges 0.03%. On a $10,000 position that is $59 vs $3 annually, a gap of $56 per year that compounds over a long holding period. On income, USNG currently yields 1.43% against 1.09% for VOO.
Holdings Overlap
USNG and VOO share 9 holdings out of 522 unique holdings combined, representing a 0.7% weight overlap.
Moderate overlap means holding both could provide meaningful diversification benefits.
Frequently Asked Questions
Which is cheaper, USNG or VOO?
USNG has an expense ratio of 0.59% while VOO charges 0.03%. VOO is the cheaper option. On a $10,000 investment, that is $56 per year of difference.
Which performed better, USNG or VOO?
Over the past year USNG returned +34.47% vs +22.62% for VOO, so USNG leads on 1-year performance. Over the longest common window we track (1 years), USNG annualized +31.49% vs +13.55% for VOO. Past performance does not guarantee future results.
Which is riskier, USNG or VOO?
USNG has been the more volatile fund at 16.8% annualized versus 14.1% for VOO. Worst drawdown: USNG -11.9% vs VOO -34.3%.
Should I hold both USNG and VOO?
USNG and VOO have a monthly-return correlation of 0.25, so combining them can provide real diversification depending on your allocation goals.
What is the holdings overlap between USNG and VOO?
USNG and VOO share 9 common holdings with a 0.7% weight overlap. Combined, they hold 522 unique securities.
Which pays a higher dividend, USNG or VOO?
USNG yields 1.43% while VOO yields 1.09%, so USNG currently pays the higher dividend yield.
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