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One ticker. Hundreds of companies inside it. And you can buy it in one click. That’s an ETF. It sounds almost too easy. So where’s the catch? Picture a basket. Instead of picking one apple, you grab the whole basket. Apples, oranges, grapes, all at once. An exchange-traded fund works the same way. One share gives you a small slice of every company the fund holds.One ticker. Hundreds of companies inside it. And you can buy it in one click. That’s an ETF. It sounds almost too easy. So where’s the catch? Picture a basket. Instead of picking one apple, you grab the whole basket. Apples, oranges, grapes, all at once. An exchange-traded fund works the same way. One share gives you a small slice of every company the fund holds.

Take an S&P 500 fund. It tracks roughly five hundred large U.S. companies. One purchase spreads your money across all of them. And here’s the twist. Unlike a traditional mutual fund, an ETF trades on an exchange all day, like a single stock. So you get diversification without buying hundreds of stocks yourself. That’s why ETFs became so popular.Take an S&P 500 fund. It tracks roughly five hundred large U.S. companies. One purchase spreads your money across all of them. And here’s the twist. Unlike a traditional mutual fund, an ETF trades on an exchange all day, like a single stock. So you get diversification without buying hundreds of stocks yourself. That’s why ETFs became so popular.