All three track the S&P 500. SPY has highest options liquidity; VOO has the lowest expense ratio at 0.03%; IVV sits between. For long-term buy-and-hold, VOO wins on cost.

Best ETFs 2026

ETFs offer diversified exposure at low expense ratios — the sub-0.1% tier is now standard for broad-market index funds. The best ETF for any allocation depends on duration: long-term holdings should optimise for total cost (expense ratio + bid-ask spread), while short-term tactical positions benefit from liquidity (volume and assets under management).

Last updated: Sep 6, 2026 · 0 matches

Selection criteria

Expense ratio below 0.50%
Average daily volume above $50M
AUM above $1B
US-listed

#	Symbol	Last	Change	RSI(14)

Frequently asked questions

VOO vs SPY vs IVV?: All three track the S&P 500. SPY has highest options liquidity; VOO has the lowest expense ratio at 0.03%; IVV sits between. For long-term buy-and-hold, VOO wins on cost.

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