3 Key Differences Between These 3 S&P 500 ETFs — and Which One To Invest In, According to a Money Expert

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The S&P 500 is a stock market index consisting of the top publicly traded U.S. companies. While you can’t invest directly in the S&P 500, you can invest in funds. But with so many to choose from, it can be hard to pick the best one. Equally challenging is knowing what makes one different from another.

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