Compare · 2 funds side by side · dividends reinvested

SUB and MFSM

SUBiShares×MFSMMFS×
$9k$10k$11kLow $9,629 · 2022SUB$10,841Oct 2021Nov 2026Story of the two · Growth5Y$10,000 five years agoDividends reinvested · both on one scale$10,841SUB · best of the two
02 / 04

SUB and MFSM, Ranked

Today
FundFeeYieldYTD1 year3 yrs · yr5 yrs · yrWorst dropVolatilityAssetsAvg rank
iShares Short-Term National Muni Bond ETFBonds & Cash · Municipal0.07%2.57%+1.5%+2.3%+3.4%+1.6%−1.9%1.4%$13.3B1.1
MFS Active Exchange Traded Funds Trust - MFS Active Intermediate Muni Bond ETFBonds & Cash · Municipal0.34%3.60%+0.5%+1.3%[…][…]−6.7%3.7%$126M1.8
Rank among the two1st → 2ndFee, drop and volatility: lower ranks higherAvg rank: mean of the 8 ranks · 1 is best
End-of-day Nov 4, 2026 · returns include dividends · since: SUB 2008 · MFSM 2024
@TheETFTracker·theetftracker.com

Head to Head

5Y
iShares Short-Term National Muni Bond ETF · $13.3B$10,841
SUB
MFSM
MFS Active Exchange Traded Funds Trust - MFS Active Intermediate Muni Bond ETF · $126M[…]

$10,000 five years ago, dividends reinvested

SUBMeasureMFSM
+1.5%Year to dateJan 1 → Nov 4+0.5%
+2.3%1 yearTotal return+1.3%
+3.4%3 years · per year$10,000 became $11,044 · […][…]
+1.6%5 years · per year$10,000 became $10,841 · […][…]
0.07%Expense ratio$7 · $34 a year on $10k · lower is better0.34%
2.57%Trailing 12-mo yield$257 · $360 a year on $10k3.60%
−1.9%Worst dropSmaller is better−6.7%
1.4%VolatilityLower is calmer3.7%
SUBMFSM Winner of the row, in its colourEach row: the bigger of the two fills its side
5–1SUB wins
End-of-day Nov 4, 2026 · returns include dividends · 3Y and 5Y figures are per-year returns
@TheETFTracker·theetftracker.com

More Ways to See the Pairs

SUB vs MFSM: Top 5 Holdings

Today
SUB
[…]in top 5
in top 51.1%
SUBStockMFSM
not top 5MUB0.6%
not top 5VTEB0.5%
Held in common[…]
End-of-day Nov 4, 2026 · share of each fund
@TheETFTracker·theetftracker.com

SUB vs MFSM Returns, Every Period

1Y
iSharesSUB
+2.3%
past year
MFSMMFS
+1.3%
past year
0%+5%+1.5%+0.5%YTD+2.3%+1.3%1 year
SUBMFSMFaded: behind in that period
2–0SUB wins
End-of-day Nov 4, 2026 · dividends in · faded = behind in that period
@TheETFTracker·theetftracker.com

SUB vs MFSM

YTD
iSharesSUB
+1.5%
MFSMMFS
+0.5%
Jan 1Nov 4+1.5%+0.5%
+1.5%Year to date+0.5%
−1.9%Worst drop · 1Y−6.7%
1.4%Volatility · 1Y3.7%
2.6%Yield3.6%
$13.3BAssets$126M
3–1SUB wins
End-of-day Nov 4, 2026 · smaller drop and lower volatility win
@TheETFTracker·theetftracker.com

Cost, Income and Risk

Fees: SUB, MFSM

Today
0.07%lowest, SUB
FundExpense ratioFee$10k
SUB0.07%$7
MFSM0.34%$34
End-of-day Nov 4, 2026 · fee on $10,000 a year
@TheETFTracker·theetftracker.com

Yields: SUB, MFSM

1Y
3.60%highest, MFSM
FundTrailing yieldYield$10k
MFSM3.60%$360
SUB2.57%$257
End-of-day Nov 4, 2026 · trailing 12-month yield
@TheETFTracker·theetftracker.com

Income After Fees on $10,000

1Y
$326most kept, MFSM
MFSM$360 − $34 = $326
SUB$257 − $7 = $250
KeptFee
End-of-day Nov 4, 2026 · yield in dollars minus the fee
@TheETFTracker·theetftracker.com

Overlap: SUB, MFSM

Today
[…]holdings […]
SUBMFSM
SUB—[…]
MFSM[…]—
End-of-day Nov 4, 2026 · share held in common · outlined: the pair in versus
@TheETFTracker·theetftracker.com

Return vs Bumpiness: 2 ETFs

1Y
+2.3%SUB, at 1.4% volatility
0%+1%+2%+3%1%2%3%4%Volatility · 1 year → bumpierSUB +2.3%MFSM +1.3%
SUBWorst drop−1.9%1.4% vol
MFSMWorst drop−6.7%3.7% vol
End-of-day Nov 4, 2026 · up and left is better
@TheETFTracker·theetftracker.com

Paid More vs Made More

YTD
MFSMSUB
Jan 1Nov 4+0.5%+1.5%
+0.5%Year to date+1.5%
3.6%Yield2.6%
+1.3%Past year+2.3%
0.34%Fee0.07%
3–1SUB wins
End-of-day Nov 4, 2026
@TheETFTracker·theetftracker.com

Popular Pairs Near These Two

SCHD vs VIG

YTD
SchwabSCHD
+35.3%
VIGVanguard
+16.4%
Jan 1Nov 4+35.3%+16.4%
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End-of-day Nov 4, 2026
@TheETFTracker·theetftracker.com

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YTD
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End-of-day Nov 4, 2026
@TheETFTracker·theetftracker.com

SPYM vs SPY

YTD
SPDRSPYM
+13.4%
SPYSPDR
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Jan 1Nov 4+13.4%+13.3%
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1–0SPYM wins
End-of-day Nov 4, 2026
@TheETFTracker·theetftracker.com