Investing in the stock market is a crucial part of building wealth and achieving financial goals. Fidelity Investments, a well-known investment management company, offers a range of mutual funds to help investors participate in the growth of the stock market. Two popular choices for investors are FSKAX and FZROX. Both funds offer exposure to the US stock market, but they have some key differences. In this comprehensive guide, we’ll compare FSKAX vs FZROX to help you make an informed decision on which Fidelity fund is the best fit for your investment needs in 2023.