Calculator Guide

VOO vs SPY

Vanguard S&P 500 ETF and State Street SPDR S&P 500 ETF Trust are compared using fund structure, index exposure and published costs. Historical performance is never fabricated.

Performance summary

Past results depend on the selected period. Similar index exposure can produce close gross performance, while fees, tracking difference, trading price and dividend timing can change investor outcomes.

Fees

Also compare brokerage commission, spread, tax and foreign-exchange costs; these vary by investor and are not included in the fund expense ratio.

Expense ratio

VOO: 0.03%. SPY: 0.0945%.

Dividend

VOO distributes dividends quarterly; SPY distributes dividends quarterly.

Holdings

VOO: S&P 500 Index, about 500 holdings. SPY: S&P 500 Index, about 500 holdings.

Pros

Both provide transparent index exposure. The more suitable choice depends on index coverage, fund structure, trading venue, liquidity and total investor cost.

Cons

Both can fall in value. Index concentration, tracking difference, tax, currency, spreads and brokerage access remain relevant risks.

Who is it for

For investors comparing long-term index exposure who can assess domicile, tax, trading access and portfolio overlap before choosing.

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Both assets have validated historical data in DCA Backtest. Use identical dates, contributions, fees and currency when comparing them.

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DCA and Compound Interest FAQ

VOO vs SPY: Which one is better?

Both provide transparent index exposure. The more suitable choice depends on index coverage, fund structure, trading venue, liquidity and total investor cost.

Can I backtest this pair?

Both assets have validated historical data in DCA Backtest. Use identical dates, contributions, fees and currency when comparing them.

Is this a recommendation?

No. This is an educational comparison, not investment advice.

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SPY DCA Calculator

SPY DCA calculator for educational monthly investing backtests in SPDR S&P 500 ETF Trust, with data source notes, risk limits, and no financial advice.

Educational disclaimer

This page is for educational purposes only and is not financial advice. Past performance does not guarantee future results.