VOO vs SPY Comparison: AI Score, Valuation, Performance and Upside
VOO holds the edge across 5 of 5 key metrics in this comparison. VOO has delivered stronger 1-year price return (+10.92% vs +10.86% for SPY).
| Metric | VOO | SPY |
|---|---|---|
| ETF scorei | 27.3 | 27.2 |
| Latest closei | $675.78 | $735.18 |
| 1M returni | -5.40% | -5.41% |
| 3M returni | -4.67% | -4.69% |
| 6M returni | +0.21% | +0.17% |
| 1Y returni | +10.92% | +10.86% |
The ETF score weights long-term returns and risk-adjusted performance most heavily, but still rewards low expense ratios, larger fund size, and broader diversification — so it can favor low-cost, broad, mega-cap funds over smaller thematic or actively-managed funds even when the latter have delivered stronger returns.
How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?
| Period | VOO | SPY |
|---|---|---|
| 1Y ago | $11.22K (+12.2%) started 2025-11-06 | $11.21K (+12.1%) started 2025-11-06 |
| 5Y ago | $18.07K (+80.7%) started 2021-11-08 | $17.96K (+79.6%) started 2021-11-08 |
| 10Y ago | $48.51K (+385.1%) started 2016-11-07 | $47.93K (+379.3%) started 2016-11-07 |
Hypothetical — past performance does not guarantee future results.
| Metric | VOO | SPY |
|---|---|---|
| Expense ratioi | 0.03% | 0.09% |
| Total assets (AUM)i | $1.74T | $796.87B |
| Dividend yieldi | 1.07% | 1.00% |
| Trailing P/Ei | 23.34 | 23.39 |
| Betai | 1.02 | 1.02 |
| 52-week change | 10.92% | 10.86% |
| Metric | VOO | SPY |
|---|---|---|
| 1Y returni | +10.92% | +10.86% |
| 6M returni | +0.21% | +0.17% |
| 3M returni | -4.67% | -4.69% |
| 1M returni | -5.40% | -5.41% |
| 1Y Sharpe ratio | 0.51 | 0.50 |
| Betai | 1.02 | 1.02 |
| Dividend yieldi | 1.07% | 1.00% |
| 5Y CAGR | +10.96% | +10.90% |
Over the past year, VOO and SPY have moved strongly in the same direction (correlation of 1.00), based on daily returns.
Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.
| Period | Metric | VOO | SPY |
|---|---|---|---|
| 1Y | Growthi | +10.92% | +10.86% |
| CAGRi | +10.93% | +10.87% | |
| Volatilityi | 13.46% | 13.52% | |
| Sharpe ratioi | 0.51 | 0.50 | |
| Sortino ratioi | 0.70 | 0.69 | |
| Max drawdowni | 8.90% | 8.88% | |
| Current drawdowni | 5.64% | 5.64% | |
| Avg drawdowni | 1.50% | 1.50% | |
| Ulcer Indexi | 2.20% | 2.20% | |
| Max daily dropi | 4.37% | 4.41% | |
| Max wkly dropi | 4.71% | 4.73% | |
| 5Y | Growthi | +68.10% | +67.62% |
| CAGRi | +10.96% | +10.90% | |
| Volatilityi | 17.05% | 17.29% | |
| Sharpe ratioi | 0.43 | 0.43 | |
| Sortino ratioi | 0.61 | 0.61 | |
| Max drawdowni | 24.52% | 24.50% | |
| Current drawdowni | 5.64% | 5.64% | |
| Avg drawdowni | 5.59% | 5.59% | |
| Ulcer Indexi | 8.46% | 8.45% | |
| Max daily dropi | 5.80% | 5.85% | |
| Max wkly dropi | 11.45% | 11.50% | |
| 10Y | Growthi | +306.63% | +303.88% |
| CAGRi | +15.07% | +14.99% | |
| Volatilityi | 18.07% | 18.01% | |
| Sharpe ratioi | 0.62 | 0.62 | |
| Sortino ratioi | 0.86 | 0.86 | |
| Max drawdowni | 33.99% | 33.72% | |
| Current drawdowni | 5.64% | 5.64% | |
| Avg drawdowni | 4.31% | 4.31% | |
| Ulcer Indexi | 7.17% | 7.16% | |
| Max daily dropi | 11.74% | 10.94% | |
| Max wkly dropi | 18.11% | 17.97% |
| Category | VOO | SPY |
|---|---|---|
| Fund name | Vanguard S&P 500 ETF | State Street SPDR S&P 500 ETF Trust |
| Type | ETF | ETF |
| Expense ratioi | 0.03% | 0.09% |
| Total assets (AUM)i | $1.74T | $796.87B |
| Dividend yieldi | 1.07% | 1.00% |
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Volatility, Sharpe and Sortino ratios, maximum, current, and average drawdown, Ulcer Index, and worst single-day and single-week drops across every timeframe.
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