In the spirit of better investing and in celebration of the first Worldwide Invest Better Day coming up on Sept. 25, Motley Fool analysts will be answering user- and reader-submitted questions leading up to the big event. "Ask a Fool" anything, and we'll do our best to help you invest better.

Dividend yield is the annual dividend payout of a company divided by the current share price. It's expressed as a percentage. TheĀ S&P 500's (SNPINDEX:^GSPC)

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