Compare · 3 funds side by side · dividends reinvested

MFSM, SUB and MUB

Story of the three · Growth5Y$10,000 five years agoDividends reinvested · all three on one scale$10,853SUB · best of the three

02 / 04

MFSM, SUB and MUB, Ranked

Today

FundFeeYieldYTD1 year3 yrs · yr5 yrs · yrWorst dropVolatilityAssetsAvg rank

iShares Short-Term National Muni Bond ETFBonds & Cash · Municipal0.07%2.57%+1.6%+2.4%+3.4%+1.7%−1.9%1.4%$13.3B1.5

iShares National Muni Bond ETFBonds & Cash · Municipal0.05%3.27%+0.5%+0.9%+4.5%+0.8%−6.3%3.7%$54.7B2.1

MFS Active Exchange Traded Funds Trust - MFS Active Intermediate Muni Bond ETFBonds & Cash · Municipal0.34%3.59%+0.9%+1.5%[…][…]−6.7%3.7%$126M2.2

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

End-of-day Nov 5, 2026 · returns include dividends · since: MFSM 2024 · SUB 2008 · MUB 2007

Head to Head

Swap sides Versus in desk

Head to Head

MFS Active Exchange Traded Funds Trust - MFS Active Intermediate Muni Bond ETF · $126M[…]

MFSM

SUB

iShares Short-Term National Muni Bond ETF · $13.3B$10,853

$10,000 five years ago, dividends reinvested

MFSMMeasureSUB

+0.9%Year to dateJan 1 → Nov 5+1.6%

+1.5%1 yearTotal return+2.4%

[…]3 years · per year$10,000 became […] · $11,053+3.4%

[…]5 years · per year$10,000 became […] · $10,853+1.7%

0.34%Expense ratio$34 · $7 a year on $10k · lower is better0.07%

3.59%Trailing 12-mo yield$359 · $257 a year on $10k2.57%

−6.7%Worst dropSmaller is better−1.9%

3.7%VolatilityLower is calmer1.4%

MFSMSUB Winner of the row, in its colourEach row: the bigger of the two fills its side

1–5SUB wins

End-of-day Nov 5, 2026 · returns include dividends · 3Y and 5Y figures are per-year returns

More Ways to See the Pairs

MFSM vs SUB: Top 5 Holdings

Today

MFSM

1.1%in top 5

SUB

in top 5[…]

MFSMStockSUB

0.6%MUBnot top 5

0.5%VTEBnot top 5

Held in common[…]

End-of-day Nov 5, 2026 · share of each fund

MFSM vs SUB Returns, Every Period

MFSMFSM

+1.5%

past year

SUBiShares

+2.4%

past year

MFSMSUBFaded: behind in that period

0–2SUB wins

End-of-day Nov 5, 2026 · dividends in · faded = behind in that period

MFSM vs MUB

YTD

MFSMFSM

+0.9%

MUBiShares

+0.5%

+0.9%Year to date+0.5%

−6.7%Worst drop · 1Y−6.3%

3.7%Volatility · 1Y3.7%

3.6%Yield3.3%

$126MAssets$54.7B

2–1MFSM wins

End-of-day Nov 5, 2026 · smaller drop and lower volatility win

Cost, Income and Risk

Fees: MFSM, SUB, MUB

Today

0.05%lowest, MUB

FundExpense ratioFee$10k

MUB0.05%$5

SUB0.07%$7

MFSM0.34%$34

End-of-day Nov 5, 2026 · fee on $10,000 a year

Yields: MFSM, SUB, MUB

3.59%highest, MFSM

FundTrailing yieldYield$10k

MFSM3.59%$359

MUB3.27%$327

SUB2.57%$257

End-of-day Nov 5, 2026 · trailing 12-month yield

Income After Fees on $10,000

$325most kept, MFSM

MFSM$359 − $34 = $325

MUB$327 − $5 = $322

SUB$257 − $7 = $250

KeptFee

End-of-day Nov 5, 2026 · yield in dollars minus the fee

Overlap: MFSM, SUB, MUB

Today

[…]holdings […]

MFSMSUBMUB

MFSM—[…][…]

SUB[…]—[…]

MUB[…][…]—

End-of-day Nov 5, 2026 · share held in common · outlined: the pair in versus

Return vs Bumpiness: 3 ETFs

+2.4%SUB, at 1.4% volatility

SUBWorst drop−1.9%1.4% vol

MFSMWorst drop−6.7%3.7% vol

MUBWorst drop−6.3%3.7% vol

End-of-day Nov 5, 2026 · up and left is better

Paid More vs Made More

YTD

MFSMSUB

+0.9%Year to date+1.6%

3.6%Yield2.6%

+1.5%Past year+2.4%

0.34%Fee0.07%

3–1SUB wins

End-of-day Nov 5, 2026

Popular Pairs Near These Three

SCHD vs VIG

YTD

SchwabSCHD

+32.3%

VIGVanguard

+12.5%

+32.3%Year to date+12.5%

3.0%Yield1.5%

$123BAssets$109B

2–0SCHD wins

End-of-day Nov 5, 2026

JEPQ vs JEPI

YTD

J.P. MorganJEPQ

+8.5%

JEPIJ.P. Morgan

+5.2%

+8.5%Year to date+5.2%

12.2%Yield8.1%

$42.1BAssets$46.1B

2–0JEPQ wins

End-of-day Nov 5, 2026

SPYM vs SPY

YTD

SPDRSPYM

+8.4%

SPYSPDR

+8.3%

+8.4%Year to date+8.3%

1.1%Yield1.0%

$182BAssets$805B

2–0SPYM wins

End-of-day Nov 5, 2026