iShares Municipal Bond Index Fund
BlackRock Funds
Index fund

Average annual returns

No trailing-return data available for this share class.

Risk statistics

81 months through March 31, 2026
Volatility (ann.)
5.69%
Sharpe
0.44
Sortino
0.82
Max drawdown
-13.42%
Best month
6.55%
Worst month
-3.62%

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

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