QQQ vs. SPY: A Comparison of Two Tech-Heavy ETFs
Introduction The Invesco QQQ Trust (QQQ) and the SPDR S&P 500 ETF Trust (SPY) are two of the most popular exchange-traded funds (ETFs) on the market. They both track the performance of the S&P 500 index but with different focuses. QQQ focuses on the 100 largest non-financial companies listed on the Nasdaq stock exchange and…