MFS Active Short Muni Bond ETF · $28M[…]
MFSXMFSX vsJMUBJMUBJPMorgan Municipal ETF · $9.0B$10,620
$10,000 five years ago, dividends reinvested
MFSXMeasureJMUB
Returns · dividends reinvested
[…]Year to dateJan 1 → Nov 5+0.8%
[…]1 yearTotal return+1.1%
[…]3 years · per year$10,000 became […] · $11,552+4.9%
[…]5 years · per year$10,000 became […] · $10,620+1.2%
Cost and income
0.25%Expense ratio$25 · $18 a year on $10k · lower is better0.18%
0.38%Trailing 12-mo yield$38 · $379 a year on $10k3.79%
Risk · past year
[…]Worst dropSmaller is better−5.9%
[…]VolatilityLower is calmer3.5%
MFSXJMUB Winner of the row, in its colourEach row: the bigger of the two fills its side
0–2JMUB wins
End-of-day Nov 5, 2026 · returns include dividends · 3Y and 5Y figures are per-year returns