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Annual Total Returns - FidelitySAIInternationalIndexFunds-ComboPRO - FidelitySAIInternationalIndexFunds-ComboPRO - Fidelity SAI International Momentum Index Fund
Dec. 30, 2022
Bar Chart Table:  
Annual Return, Inception Date May 12, 2020
Fidelity SAI International Momentum Index Fund  
Bar Chart Table:  
Annual Return 2021 12.88%