What Is Exchange-Traded Fund?
An Exchange-Traded Fund (ETF) is essentially a professionally managed collection of securities, which can include stocks, bonds, commodities, or a mix of these. The unique characteristic of an ETF is that it trades on public stock exchanges, just like a single share of a company. This means its price can go up and down throughout the trading day, and you can buy or sell shares at any time the market is open. Most ETFs are designed to track a specific index, like the S&P 500, a particular industry sector, or even a foreign stock market. For example, an ETF might hold shares of all the companies included in the S&P 500 index. When you buy a share of this ETF, you're essentially buying a tiny piece of all those companies at once. This structure provides instant diversification, meaning you're not putting all your eggs in one basket, which can help spread out risk. ETFs have grown immensely in popularity due to their flexibility, diversification, and often lower costs compared to other managed investment options.