AIX vs VOO
Defiance US 100 Tech AI Moat ETF vs Vanguard S&P 500 ETF
Which is better, AIX or VOO?
Large Cap Growth against Large Cap Blend.
VOO has a lower expense ratio. VOO is less concentrated, with 37.6% of the fund in its ten largest positions against 51.9%.
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 | AIX | VOO |
|---|---|---|
| Expense Ratio | 0.65% | 0.03%Best |
| AUM | $230,285.51 | $997.4B |
| Dividend Yield | 0.00% | 1.04% |
| Holdings | 32 | 509 |
| YTD Return | -1.50% | +12.37%Best |
| 1Y Return | - | +16.61% |
| 3Y Return (annualized) | - | +21.37% |
| 5Y Return (annualized) | - | +13.49% |
| Top 10 Weight | 51.9% | 37.6%Best |
| Fund Family | Defiance ETFs, LLC | Vanguard (US) |
| Category | Equity | Equity |
| Style | Large Cap Growth | Large Cap Blend |
| Inception | Jun 24, 2026 | Sep 7, 2010 |
Not shown on this pair: Volatility (annualized), Max Drawdown, $10,000 over the window.
AIX 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 is available from the range buttons; it is not the opening view here because over the whole period one of these two funds moves so much further than the other that its line would sit flat on the axis.
AIX vs VOO Performance
Defiance US 100 Tech AI Moat ETF (AIX) is an ETF from Defiance ETFs, LLC and Vanguard S&P 500 ETF (VOO) is an ETF from Vanguard (US). Year to date, AIX is down 1.50% versus a gain of 12.37% for VOO.
Past performance does not guarantee future results.
Fees and Cost Over Time
AIX charges 0.65% per year while VOO charges 0.03%. On a $10,000 position that is $65 vs $3 annually, a gap of $62 per year that compounds over a long holding period. On income, AIX currently yields 0.00% against 1.04% for VOO.
Holdings Overlap
87.9% of AIX's money is in holdings VOO also owns. 39.7% of VOO's money is in holdings AIX also owns.
Most of AIX is already inside VOO. Owning both mostly buys the same companies twice.
25 positions in common, counted across the 31 positions we hold weights for in AIX and 494 in VOO, against full books of 32 and 509.
What only one of them owns
Our book lists 462 positions for VOO that do not appear in our book for AIX (59.5% of the fund), and 5 for AIX that do not appear in VOO (8.3%).
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.
Top Shared Holdings
| Stock | Weight in AIX | Weight in VOO | Difference |
|---|---|---|---|
| NVDANvidia Corp | 5.19% | 7.55% | 2.36% |
| AAPLApple, Inc | 5.15% | 7.05% | 1.90% |
| MSFTMicrosoft Corp | 6.08% | 5.36% | 0.72% |
| AMZNAmazon.Com Inc | 5.11% | 4.13% | 0.98% |
| GOOGLAlphabet Inc,class A | 4.50% | 3.24% | 1.26% |
| AVGOBroadcom Inc | 4.75% | 2.86% | 1.89% |
| PLTRPalantir Technologies Inc | 6.70% | 0.44% | 6.26% |
| METAMeta Platforms Inc | 4.65% | 1.90% | 2.75% |
| MUMicron Technology, Inc. | 4.92% | 1.44% | 3.48% |
| AMDAdvanced Micro Devices Inc | 4.83% | 1.21% | 3.62% |
87.9% of AIX is already inside VOO.
You probably hold more than these two. Add the rest and see how much of the whole book is the same companies twice.
Free for up to 10 holdings. No account needed.
Frequently Asked Questions
Which is cheaper, AIX or VOO?
AIX has an expense ratio of 0.65% while VOO charges 0.03%. VOO is the cheaper option, by $62 a year on a $10,000 investment.
What is the holdings overlap between AIX and VOO?
87.9% of AIX's money is in holdings VOO also owns. 39.7% of VOO's is in holdings AIX also owns. They hold 25 positions in common, counted across the 31 positions we hold weights for in AIX and 494 in VOO.
Which pays a higher dividend, AIX or VOO?
AIX yields 0.00% while VOO yields 1.04%, so VOO currently pays the higher dividend yield.
Is VOO better than AIX?
VOO has a lower expense ratio. VOO is less concentrated, with 37.6% of the fund in its ten largest positions against 51.9%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.