Fidelity Series Long-Term Trs Bd Idx (Fidelity Series Long-Term Treas) fond

The fund normally invests at least 80% of assets in securities included in the Bloomberg U.S. Long Treasury Bond Index, a market value-weighted index of investment-grade fixed-rate public obligations of the U.S. Treasury with maturities of ten years or more. The adviser uses statistical sampling techniques based on duration, maturity, interest rate sensitivity, security structure, and credit quality to attempt to replicate the returns of the Bloomberg U.S. Long Treasury Bond Index using a smaller number of securities.