Best S&P Index Funds 2024. Read our overview and analysis of various funds to find the best picks for your specific investing portfolio. Funds that track the s&p 500 (snpindex:^gspc) offer one of the simplest ways to gain diversified exposure to the largest u.s.

They are an index of 500 stocks of some of the largest. The most popular index funds track the s&p 500, which includes 500 of the top companies in leading industries of the u.s.