The Limits of the S&P 500: Why Diversification Remains Essential for Retirement
The Risks of Single-Index Dependency Millions of investors currently rely on S&P 500 exchange-traded funds (ETFs) as their primary or sole retirement vehicle, capitalizing on the index’s historical performance and dominance in U.S. markets. While these funds, such as the Vanguard S&P 500 ETF and the iShares Core S&P 500 ETF, command over $1.6 trillion…