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Is Vanguard VOO or Invesco QQQ the Better Buy? How S&P 500 Diversification Compares to Tech-Focused Growth

Expense ratios, sector focus, and volatility set these two powerhouse ETFs apart. Find out which aligns with your investment priorities.

By Katie Brockman Feb 8, 2026 at 3:00AM EST

Key Points

  • QQQ charges a higher expense ratio and offers a lower dividend yield than VOO.
  • QQQ has outperformed VOO on one- and five-year growth, but with deeper drawdowns and greater volatility.
  • QQQ leans more heavily into technology and communication services, while VOO mirrors the broader S&P 500 sector mix.

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