MCBEX
MFS Core Bond Fund
MFS SERIES TRUST XII

Average annual returns

Through 2025 · incl. N-PORT-derived 2025
1 year
6.84%
3 year
4.82%
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

48 months through April 30, 2026
Volatility (ann.)
5.58%
Sharpe
0.63
Sortino
1.10
Max drawdown
-8.15%
Best month
4.55%
Worst month
-4.37%

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

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