The Nasdaq 100 tracks the 100 largest non-financial companies listed on the Nasdaq, focusing on tech and growth stocks. The S&P 500 includes 500 large-cap companies across all sectors, offering broader market exposure.
QQQ (which tracks the Nasdaq 100) offers higher growth potential but with more volatility. S&P 500 ETFs like VOO provide more stability and diversification. The best choice depends on your risk tolerance and investment goals.
Top performers include QQQ (Nasdaq 100 tracker), VGT (tech sector), and XLK (technology select sector). These ETFs have shown strong 10-year returns, often averaging over 10% annually.