SSBIX
State Street Balanced Index Fund
STATE STREET INSTITUTIONAL INVESTMENT TRUST
Index fund

Average annual returns

Through 2025 · incl. N-PORT-derived 2025
1 year
13.22%
3 year
5 year
10 year

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

30 months through March 31, 2026
Volatility (ann.)
8.74%
Sharpe
1.76
Sortino
3.56
Max drawdown
-4.55%
Best month
7.43%
Worst month
-3.66%
Beta vs VTSAX
0.67
Correlation
0.96

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

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