Compare · 3 funds side by side · dividends reinvested

JMUB, MFSX and MUB

Story of the three · Growth5Y$10,000 five years agoDividends reinvested · all three on one scale$10,619JMUB · best of the three

02 / 04

JMUB, MFSX and MUB, Ranked

Today

FundFeeYieldYTD1 year3 yrs · yr5 yrs · yrWorst dropVolatilityAssetsAvg rank

JPMorgan Municipal ETFBonds & Cash · Municipal0.18%3.79%+0.9%+1.4%+4.8%+1.2%−5.9%3.5%$9.2B1.1

iShares National Muni Bond ETFBonds & Cash · Municipal0.05%3.27%+0.5%+0.9%+4.5%+0.8%−6.3%3.7%$55.0B1.9

MFS Active Short Muni Bond ETFBonds & Cash · Municipal0.25%0.38%[…][…][…][…][…][…]$28M3.0

Rank among the three1st → 3rdFee, drop and volatility: lower ranks higherAvg rank: mean of the 8 ranks · 1 is best

End-of-day Nov 6, 2026 · returns include dividends · since: JMUB 2018 · MFSX 2026 · MUB 2007

Head to Head

Swap sides Versus in desk

Head to Head

MFS Active Short Muni Bond ETF · $28M[…]

MFSX

JMUB

JPMorgan Municipal ETF · $9.2B$10,619

$10,000 five years ago, dividends reinvested

MFSXMeasureJMUB

[…]Year to dateJan 1 → Nov 6+0.9%

[…]1 yearTotal return+1.4%

[…]3 years · per year$10,000 became […] · $11,510+4.8%

[…]5 years · per year$10,000 became […] · $10,619+1.2%

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%

[…]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 6, 2026 · returns include dividends · 3Y and 5Y figures are per-year returns

More Ways to See the Pairs

MFSX vs JMUB: Top 5 Holdings

Today

MFSX

[…]in top 5

JMUB

in top 5[…]

Holdings […] not in today’s data

Held in common[…]

End-of-day Nov 6, 2026 · share of each fund

MFSX vs JMUB Returns, Every Period

MFSMFSX

[…]

past year

JMUBJ.P. Morgan

+1.4%

past year

Returns […]

MFSXJMUBFaded: behind in that period

0–0Level

End-of-day Nov 6, 2026 · dividends in · faded = behind in that period

MFSX vs JMUB

YTD

MFSMFSX

[…]

JMUBJ.P. Morgan

+0.9%

[…]Year to date+0.9%

[…]Worst drop · 1Y−5.9%

[…]Volatility · 1Y3.5%

0.4%Yield3.8%

$27.7MAssets$9.2B

1–0JMUB wins

End-of-day Nov 6, 2026 · smaller drop and lower volatility win

Cost, Income and Risk

Fees: JMUB, MFSX, MUB

Today

0.05%lowest, MUB

FundExpense ratioFee$10k

MUB0.05%$5

JMUB0.18%$18

MFSX0.25%$25

End-of-day Nov 6, 2026 · fee on $10,000 a year

Yields: JMUB, MFSX, MUB

3.79%highest, JMUB

FundTrailing yieldYield$10k

JMUB3.79%$379

MUB3.27%$327

MFSX0.38%$38

End-of-day Nov 6, 2026 · trailing 12-month yield

Income After Fees on $10,000

$361most kept, JMUB

JMUB$379 − $18 = $361

MUB$327 − $5 = $322

MFSX$38 − $25 = $13

KeptFee

End-of-day Nov 6, 2026 · yield in dollars minus the fee

Overlap: JMUB, MFSX, MUB

Today

[…]holdings […]

JMUBMFSXMUB

JMUB—[…][…]

MFSX[…]—[…]

MUB[…][…]—

End-of-day Nov 6, 2026 · share held in common · outlined: the pair in versus

Return vs Bumpiness: 3 ETFs

+1.4%JMUB, at 3.5% volatility

JMUBWorst drop−5.9%3.5% vol

MUBWorst drop−6.3%3.7% vol

MFSXWorst drop[…][…]

End-of-day Nov 6, 2026 · up and left is better

Paid More vs Made More

YTD

JMUBMUB

+0.9%Year to date+0.5%

3.8%Yield3.3%

+1.4%Past year+0.9%

0.18%Fee0.05%

3–1JMUB wins

End-of-day Nov 6, 2026

Popular Pairs Near These Three

SCHD vs VIG

YTD

SchwabSCHD

+31.4%

VIGVanguard

+12.1%

+31.4%Year to date+12.1%

3.0%Yield1.5%

$120BAssets$109B

2–0SCHD wins

End-of-day Nov 6, 2026

JEPQ vs JEPI

YTD

J.P. MorganJEPQ

+3.2%

JEPIJ.P. Morgan

+5.3%

+3.2%Year to date+5.3%

12.8%Yield8.1%

$40.7BAssets$45.2B

1–1level

End-of-day Nov 6, 2026

SPYM vs SPY

YTD

SPDRSPYM

+8.8%

SPYSPDR

+8.7%

+8.8%Year to date+8.7%

1.1%Yield1.0%

$178BAssets$778B

2–0SPYM wins

End-of-day Nov 6, 2026