FISMX is a mutual fund offered by Fidelity Investments that focuses on investing in small-cap companies outside of the United States. This fund seeks to provide investors with exposure to international small-cap stocks, which are typically companies with a market capitalization of less than $2 billion. FISMX aims to achieve long-term growth by investing in a diversified portfolio of small-cap companies in various countries and industries. This fund may be suitable for investors looking to diversify their portfolio and potentially benefit from the growth potential of small-cap companies in international markets.