QQQ Vs SPY: An in depth Comparison of Two Primary ETFsIntroduction:In the dynamic landscape of expenditure opportunities, Trade-Traded Funds (ETFs) have emerged to be a favored avenue for investors looking for steadiness and suppleness. Amongst the most well known ETFs garnering interest are the Invesco QQQ ETF (QQQ) and also the SPDR S&P 500 ETF T