Is the S&P 500 All You Need to Retire a Millionaire?

Is the S&P 500 All You Need to Retire a Millionaire?

S&P 500 index funds are one great choice for investors of all backgrounds. What is an S&P 500 index fund? The S&P 500 index is a list of 500 of the largest companies in the U.S. Some of the names at the top of the list include Apple, Amazon, Netflix, and Alphabet.