In recent years, Exchange-Traded Funds (ETFs) have emerged as one of the most popular investment vehicles for both individual and institutional investors. Offering a wide range of benefits, including diversification, liquidity, and low fees, ETFs have revolutionized the way investors build and manage their portfolios. In this article, we'll delve into what ETFs are, why they have become so popular, and how investors can effectively incorporate them into their investment strategies.