Summit Showdown|
4 min
Updated December 2025
SPY vs VOO: Which S&P 500 ETF Should You Buy in 2025?
The battle of S&P 500 giants, comparing SPDR vs Vanguard for cost, liquidity, and long-term performance.
Head-to-Head Comparison
Metric
SPY
VOO
Expense Ratio
0.0945%
0.03%
Dividend Yield
1.22%
1.32%
5Y Total Return
15.18%
15.20%
Volatility
17.4%
17.5%
Distribution
Quarterly
Quarterly
Tax Efficiency
High
High
The Verdict by Scenario
Scenario
Long-term buy and hold
VOO
VOO's 0.03% expense ratio saves you $65/year per $100k invested vs SPY. Over decades, this compounds significantly.
Scenario
Active trading & options
SPY
SPY has the tightest bid-ask spreads and deepest options market. For frequent traders, liquidity matters more than expense ratio.
Scenario
Tax efficiency
🤝Tie
Both are highly tax-efficient. VOO has a slight edge with Vanguard's patented heartbeat trade structure, but the difference is minimal.
In This Showdown
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LaunchSection 1The Original vs The Challenger
SPY (SPDR S&P 500 ETF Trust) launched in 1993 as the first US-listed ETF and remains the most traded ETF in the world. VOO (Vanguard S&P 500 ETF) launched in 2010 with Vanguard's signature low-cost approach. Both track the identical S&P 500 index, making this purely a cost vs liquidity decision.
Section 2When SPY Makes Sense
SPY dominates for traders who need instant execution and minimal slippage. Its options market is unmatched, critical for covered calls, protective puts, or spreads. Institutional investors often prefer SPY for large block trades where liquidity is paramount.
Section 3When VOO Makes Sense
For 401(k) contributions, IRA investments, or any buy-and-hold strategy, VOO's lower expense ratio is the clear winner. The 0.065% annual savings seems small, but on a $500k portfolio over 30 years, you're keeping an extra $15,000+ in your pocket.
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Updated December 2025