MPOAX
MFS California Municipal Bond Fund
MFS Municipal Series Trust

Average annual returns

Through 2025 · incl. N-PORT-derived 2025
1 year
3.07%
3 year
4.32%
5 year
0.72%
10 year

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

Calendar-year returns

2020 onward derived from N-PORT monthly returns

Risk statistics

81 months through March 31, 2026
Volatility (ann.)
6.40%
Sharpe
0.51
Sortino
1.00
Max drawdown
-16.95%
Best month
7.18%
Worst month
-6.39%

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

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