SMXAX
SIIT EXTENDED MARKET INDEX FUND
SEI INSTITUTIONAL INVESTMENTS TRUST
Index fund

Average annual returns

Through 2025 · incl. N-PORT-derived 2025
1 year
12.88%
3 year
18.21%
5 year
6.78%
10 year
11.48%

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.)
17.79%
Sharpe
0.91
Sortino
1.68
Max drawdown
-27.42%
Best month
18.11%
Worst month
-21.11%
Beta vs VTSAX
0.00
Correlation
0.00

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

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