v3.25.1
Annual Total Returns - FidelitySAIUSTreasuryBondIndexFund-PRO - FidelitySAIUSTreasuryBondIndexFund-PRO - Fidelity SAI U.S. Treasury Bond Index Fund - Fidelity SAI U.S. Treasury Bond Index Fund
Apr. 29, 2025
Bar Chart Table:  
Annual Return, Inception Date Mar. 01, 2016
Annual Return 2017 2.27%
Annual Return 2018 0.95%
Annual Return 2019 6.64%
Annual Return 2020 7.98%
Annual Return 2021 (2.40%)
Annual Return 2022 (12.65%)
Annual Return 2023 4.18%
Annual Return 2024 0.72%