TWOX vs VOO
iShares Large Cap Accelerated Outcome 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 505 holdings.
Side-by-Side Comparison
| Metric | TWOX | VOO | Winner |
|---|---|---|---|
| Expense Ratio | 0.50% | 0.03% | |
| AUM | $22M | $979.0B | |
| Dividend Yield | 0.49% | 1.09% | |
| Holdings | 6 | 509 | |
| YTD Return | +6.86% | +13.72% | |
| 1Y Return | +14.38% | +21.63% | |
| 3Y Return (annualized) | - | +21.55% | |
| 5Y Return (annualized) | - | +13.26% | |
| Volatility (annualized) | 10.6% | 14.1% | |
| Max Drawdown | -19.4% | -34.3% | |
| Fund Family | iShares by BlackRock (US) | Vanguard (US) | |
| Category | Equity | Equity | |
| Inception | Jan 15, 2025 | Sep 7, 2010 |
TWOX vs VOO Performance
iShares Large Cap Accelerated Outcome ETF (TWOX) is a ETF from iShares by BlackRock (US) and Vanguard S&P 500 ETF (VOO) is a ETF from Vanguard (US). Over the past year TWOX returned +14.38% while VOO returned +21.63%. Year to date, TWOX is up 6.86% versus a gain of 13.72% for VOO.
Risk: Volatility and Drawdowns
VOO has been the more volatile fund, with annualized monthly volatility of 14.1% compared with 10.6% for TWOX. 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 -19.4% for TWOX 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 0.91. They move almost in lockstep, so holding both mostly duplicates the same exposure.
Fees and Cost Over Time
TWOX charges 0.50% per year while VOO charges 0.03%. On a $10,000 position that is $50 vs $3 annually, a gap of $47 per year that compounds over a long holding period. On income, TWOX currently yields 0.49% against 1.09% for VOO.
Holdings Overlap
TWOX and VOO share 0 holdings out of 507 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, TWOX or VOO?
TWOX has an expense ratio of 0.50% while VOO charges 0.03%. VOO is the cheaper option. On a $10,000 investment, that is $47 per year of difference.
Which performed better, TWOX or VOO?
Over the past year TWOX returned +14.38% vs +21.63% for VOO, so VOO leads on 1-year performance. Over the longest common window we track (2 years), TWOX annualized +12.45% vs +13.56% for VOO. Past performance does not guarantee future results.
Which is riskier, TWOX or VOO?
VOO has been the more volatile fund at 14.1% annualized versus 10.6% for TWOX. Worst drawdown: TWOX -19.4% vs VOO -34.3%.
Should I hold both TWOX and VOO?
TWOX and VOO have a monthly-return correlation of 0.91, so they move almost identically. Holding both adds little diversification - most investors pick one, usually on fees or the specific index tracked.
What is the holdings overlap between TWOX and VOO?
TWOX and VOO share 0 common holdings with a 0.0% weight overlap. Combined, they hold 507 unique securities.
Which pays a higher dividend, TWOX or VOO?
TWOX yields 0.49% while VOO yields 1.09%, so VOO currently pays the higher dividend yield.
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