Best Index Funds To Invest In 2024 Usa. Find out which index funds tracking the s&p 500 have the lowest fees, highest assets under management, and most closely track the market. The best index funds for beginner investors in 2024 are those that are inexpensive and widely diversified.

A closer look into each fund follows in the next section. Vfiax and swppx are some of the best s&p 500 index funds on the market in terms of costs and minimums.