FBLTX
Fidelity SAI Long-Term Treasury Bond Index Fund
Fidelity Salem Street Trust
Index fund

Average annual returns

Through 2025 · incl. N-PORT-derived 2025
1 year
4.38%
3 year
-0.38%
5 year
-8.34%
10 year
-0.47%

Standardized average annual total returns (before tax), from calendar-year returns; recent years derived from N-PORT monthly data.

Calendar-year returns

2025 onward derived from N-PORT monthly returns

Risk statistics

78 months through Feb. 28, 2026
Volatility (ann.)
13.96%
Sharpe
0.02
Sortino
0.03
Max drawdown
-47.72%
Best month
9.92%
Worst month
-9.51%
Beta vs VBTLX
2.43
Correlation
0.97

Derived from N-PORT monthly total returns; distinct from the prospectus returns above.

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.