IGGY vs VOO
AB International Growth ETF vs Vanguard S&P 500 ETF
Which is better, IGGY or VOO?
Large Cap Growth against Large Cap Blend.
VOO has a lower expense ratio. VOO led over 1Y.
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 | IGGY | VOO |
|---|---|---|
| Expense Ratio | 0.55% | 0.03%Best |
| AUM | $4M | $997.4B |
| Dividend Yield | 0.00% | 1.04% |
| Holdings | 67 | 509 |
| YTD Return | -3.11% | +11.55%Best |
| 1Y Return | -5.06% | +17.54%Best |
| 3Y Return (annualized) | - | +20.71% |
| 5Y Return (annualized) | - | +12.80% |
| Volatility (annualized) | 18.8% | 13.4%Best |
| Top 10 Weight | 36.4%Tie | 36.4%Tie |
| Fund Family | AllianceBernstein L.P. | Vanguard (US) |
| Category | Equity | Equity |
| Style | Large Cap Growth | Large Cap Blend |
| Inception | Sep 17, 2025 | Sep 7, 2010 |
Not shown on this pair: Max Drawdown, $10,000 over the window.
IGGY 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.
IGGY vs VOO Performance
AB International Growth ETF (IGGY) is an ETF from AllianceBernstein L.P. and Vanguard S&P 500 ETF (VOO) is an ETF from Vanguard (US). Over the past year IGGY returned -5.06% while VOO returned +17.54%. Year to date, IGGY is down 3.11% versus a gain of 11.55% for VOO.
Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
IGGY has been the more volatile fund, with annualized monthly volatility of 18.8% compared with 13.4% for VOO. Lower volatility generally means a smoother ride, though it often comes with lower long-run returns.
The two funds' monthly returns correlate at 0.86. They usually move together, but the gap leaves some room for diversification.
Fees and Cost Over Time
IGGY charges 0.55% per year while VOO charges 0.03%. On a $10,000 position that is $55 vs $3 annually, a gap of $52 per year that compounds over a long holding period. On income, IGGY currently yields 0.00% against 1.04% for VOO.
Holdings Overlap
We hold position weights for 55 holdings in IGGY and 505 in VOO, totalling 98.6% and 99.9% of the two funds. The two books name no position in common, so there is no overlap percentage to show.
0 positions in common, counted across the 55 positions we hold weights for in IGGY and 505 in VOO, against full books of 67 and 509.
What only one of them owns
Our book lists 496 positions for VOO that do not appear in our book for IGGY (99.4% of the fund), and 3 for IGGY that do not appear in VOO (3.6%).
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 IGGY 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, IGGY or VOO?
IGGY has an expense ratio of 0.55% while VOO charges 0.03%. VOO is the cheaper option, by $52 a year on a $10,000 investment.
Which performed better, IGGY or VOO?
Over the past year IGGY returned -5.06% vs +17.54% for VOO, so VOO leads on 1-year performance. Past performance does not guarantee future results. This is information, not a recommendation.
Which is riskier, IGGY or VOO?
IGGY has been the more volatile fund at 18.8% annualized versus 13.4% for VOO.
Should I hold both IGGY and VOO?
IGGY and VOO have a monthly-return correlation of 0.86, 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, IGGY or VOO?
IGGY yields 0.00% while VOO yields 1.04%, so VOO currently pays the higher dividend yield.
Is VOO better than IGGY?
VOO has a lower expense ratio. VOO led over 1Y. Which one suits a particular account depends on what it is for. This is information, not a recommendation.