Discover how RSP and SPY differ and what those differences may mean for long-term investors. The guide explains RSP's equal-weight strategy and SPY's market-cap approach, then compares returns, fees, diversification, volatility, liquidity, mega-cap exposure, advantages, and drawbacks. It also outlines key questions investors should consider before selecting an S&P 500 ETF. https://financenovels.com/blog/rsp-vs-spy/