AUMI vs VOO
Themes Gold Miners ETF vs Vanguard S&P 500 ETF
Which is better, AUMI or VOO?
Commodities against Large Cap Blend.
VOO has a lower expense ratio. AUMI led over 1Y and the full window. VOO is less concentrated, with 36.4% of the fund in its ten largest positions against 47.8%.
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 | AUMI | VOO |
|---|---|---|
| Expense Ratio | 0.35% | 0.03%Best |
| AUM | $26M | $997.4B |
| Dividend Yield | 0.77% | 1.04% |
| Holdings | 36 | 509 |
| YTD Return | +9.11% | +11.55%Best |
| 1Y Return | +37.01%Best | +17.54% |
| 3Y Return (annualized) | - | +20.71% |
| 5Y Return (annualized) | - | +12.80% |
| Volatility (annualized) | 42.4% | 11.9%Best |
| Max Drawdown | -39.8% | -18.7%Best |
| $10,000 over 2.7 years | $38,598Best | $16,556 |
| Top 10 Weight | 47.8% | 36.4%Best |
| Fund Family | Themes ETFs | Vanguard (US) |
| Category | Commodity | Equity |
| Style | Commodities | Large Cap Blend |
| Inception | Dec 13, 2023 | Sep 7, 2010 |
Volatility and max drawdown, and the $10,000 over 2.7 years row, are measured over the window both funds cover: Dec 13, 2023 to Sep 10, 2026 (2.7 years).
AUMI vs VOO 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 covers the 2.7 years both funds cover.
AUMI vs VOO Performance
Themes Gold Miners ETF (AUMI) is an ETF from Themes ETFs and Vanguard S&P 500 ETF (VOO) is an ETF from Vanguard (US). Over the past year AUMI returned +37.01% while VOO returned +17.54%. Year to date, AUMI is up 9.11% versus a gain of 11.55% for VOO.
Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
AUMI has been the more volatile fund, with annualized monthly volatility of 42.4% compared with 11.9% 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 -39.8% for AUMI and -18.7% for VOO. Drawdown depth is what each fund did in the worst stretch of the window measured above.
The two funds' monthly returns correlate at 0.04. They move largely independently of each other.
Fees and Cost Over Time
AUMI charges 0.35% per year while VOO charges 0.03%. On a $10,000 position that is $35 vs $3 annually, a gap of $32 per year that compounds over a long holding period. On income, AUMI currently yields 0.77% against 1.04% for VOO.
Holdings Overlap
We hold position weights for 31 holdings in AUMI and 505 in VOO, totalling 100.0% and 99.9% of the two funds. The two books name no position in common, so there is no overlap percentage to show.
The two holdings books were reported 49 days apart, AUMI as of Aug 18, 2026 and VOO as of Jun 30, 2026, so some of the difference between them is the time between the two reports rather than the funds.
0 positions in common, counted across the 31 positions we hold weights for in AUMI and 505 in VOO, against full books of 36 and 509.
What only one of them owns
Our book lists 496 positions for VOO that do not appear in our book for AUMI (99.4% of the fund), and 2 for AUMI that do not appear in VOO (4.5%).
Some of those will be the same company recorded under a different code in one of the two books, so the real difference in what you would own is no larger than this and may be smaller. We do not name the individual positions here for that reason.
You are not choosing between two funds in isolation.
Whichever of AUMI and VOO 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, AUMI or VOO?
AUMI has an expense ratio of 0.35% while VOO charges 0.03%. VOO is the cheaper option, by $32 a year on a $10,000 investment.
Which performed better, AUMI or VOO?
Over the past year AUMI returned +37.01% vs +17.54% for VOO, so AUMI leads on 1-year performance. Past performance does not guarantee future results. This is information, not a recommendation.
Which is riskier, AUMI or VOO?
AUMI has been the more volatile fund at 42.4% annualized versus 11.9% for VOO. Worst drawdown: AUMI -39.8% vs VOO -18.7%.
Should I hold both AUMI and VOO?
AUMI and VOO have a monthly-return correlation of 0.04, so their returns are far enough apart for the mix to behave differently from either one alone. This is information, not a recommendation.
Which pays a higher dividend, AUMI or VOO?
AUMI yields 0.77% while VOO yields 1.04%, so VOO currently pays the higher dividend yield.
Is VOO better than AUMI?
VOO has a lower expense ratio. AUMI led over 1Y and the full window. VOO is less concentrated, with 36.4% of the fund in its ten largest positions against 47.8%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.