Fidelity SAI US Momentum Index (Fidelity SAI U.S. Momentum Inde) Fonds

The fund normally invests at least 80% of assets in securities included in the MSCI USA Custom Momentum Composite Index. The MSCI USA Custom Momentum Composite Index is a customized version of the MSCI USA Momentum Index, which is designed to reflect the performance of an equity momentum strategy by emphasizing stocks with relatively higher price momentum. It lends securities to earn income for the fund.