ETF Comparison
ITOT vs VOO: Which Is the Better Pick in 2026?
A head-to-head comparison of iShares Core S&P Total U.S. Stock Market ETF and Vanguard S&P 500 ETF covering yield, cost, risk, and income potential.
Data updated April 5, 2026
Side-by-side snapshot
| ITOT | VOO | |
|---|---|---|
| Full name | iShares Core S&P Total U.S. Stock Market ETF | Vanguard S&P 500 ETF |
| Issuer | BlackRock | Vanguard |
| Price | $143.45 | $602.30 |
| Distribution yield | 1.10% | 1.12% |
| Expense ratio | 0.03% | 0.03% |
| AUM | $82.4B | $1512.9B |
| Distribution frequency | Quarterly | Quarterly |
| Underlying index | S&P Total Market Index | S&P 500 Index |
| Objective | Provide exposure to the fund's underlying index or strategy per issuer materials. | Track the performance of the S&P 500 Index, representing 500 of the largest U.S. companies. |
| Asset class | Equity | Equity |
| Inception date | 01/20/2004 | 09/07/2010 |
| Beta | 1.04 | 1.0 |
| Last dividend | $0.33 | $1.87 |
| Ex-dividend date | 03/17/2026 | 03/27/2026 |
Visual comparison
Key metrics
Projected income on $10K
Projections assume the current yield and share price remain constant. Actual results will vary.
Quick verdict
ITOT (iShares Core S&P Total U.S. Stock Market ETF) and VOO (Vanguard S&P 500 ETF) are both popular quarterly-pay provide exposure to the fund's underlying index or strategy per issuer materials. ETFs, but they take different approaches.
VOO offers the higher yield at 1.12% vs 1.10% for ITOT. A higher yield means more current income per dollar invested, though it may come with different risk characteristics.
They track different benchmarks: ITOT is linked to S&P Total Market Index while VOO tracks S&P 500 Index, which means their performance drivers differ.
VOO is the larger fund by assets ($1512.9B), which generally means tighter spreads and better liquidity.
Deep dive
Yield & income
On a $10,000 investment, ITOT would generate roughly $9.17/month while VOO would produce $9.33/month at current distribution rates. Both pay quarterly distributions.
Cost & efficiency
Over 10 years on $10,000, ITOT would cost approximately $30 in fees vs $30 for VOO (simplified, not compounded). Both charge the same expense ratio.
Strategy & risk
ITOT tracks S&P Total Market Index with a provide exposure to the fund's underlying index or strategy per issuer materials. approach, while VOO tracks S&P 500 Index using a track the performance of the s&p 500 index, representing 500 of the largest u.s. companies. strategy. Beta is 1.04 for ITOT and 1.0 for VOO, indicating VOO is less volatile relative to the market.
Fund details
ITOT is managed by BlackRock (launched 01/20/2004) with $82.4B in assets. VOO is managed by Vanguard (launched 09/07/2010) with $1512.9B in assets.
Income calculator
See how much monthly income a hypothetical investment would generate in each ETF at current yields.
Frequently asked questions
Is ITOT or VOO better for dividend income?
It depends on your goals. VOO currently offers the higher distribution yield, which means more income per dollar invested. However, a lower-yield fund may offer better total return or lower volatility. Consider your time horizon and risk tolerance.
What is the difference between ITOT and VOO?
ITOT (iShares Core S&P Total U.S. Stock Market ETF) tracks S&P Total Market Index with a provide exposure to the fund's underlying index or strategy per issuer materials. strategy, while VOO (Vanguard S&P 500 ETF) tracks S&P 500 Index with a track the performance of the s&p 500 index, representing 500 of the largest u.s. companies. approach. They are issued by BlackRock and Vanguard respectively.
Can I hold both ITOT and VOO?
Yes. Many income investors hold both to diversify across different strategies and underlying indexes. This can reduce concentration risk while maintaining a strong income stream.
Which has lower fees, ITOT or VOO?
ITOT has an expense ratio of 0.03% while VOO charges 0.03%. Lower fees mean more of your investment returns stay in your pocket over time.
How much income does $10,000 in ITOT vs VOO generate?
At current yields, $10,000 in ITOT would generate roughly $9.17 per month ($110.00 annually). The same in VOO would produce about $9.33 per month ($112.00 annually).
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