Compare · 2 funds side by side · dividends reinvested

MFSB and IUSB

Story of the two · Growth3Y$10,000 three years agoDividends reinvested · both on one scale$11,774IUSB · best of the two

02 / 04

MFSB and IUSB, Ranked

Today

FundFeeYieldYTD1 year3 yrs · yr5 yrs · yrWorst dropVolatilityAssetsAvg rank

MFS Active Exchange Traded Funds Trust - MFS Active Core Plus Bond ETFBonds & Cash · Core aggregate0.34%4.73%+0.1%+1.0%[…][…]−4.1%3.9%$858M1.3

iShares Core Universal USD Bond ETFBonds & Cash · Core aggregate0.06%4.34%+0.1%+0.8%+5.6%+0.3%−4.3%3.9%$50.4B1.5

Rank among the two1st → 2ndFee, 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: MFSB 2024 · IUSB 2014

Head to Head

Swap sides Versus in desk

Head to Head

MFS Active Exchange Traded Funds Trust - MFS Active Core Plus Bond ETF · $858M[…]

MFSB

IUSB

iShares Core Universal USD Bond ETF · $50.4B$10,138

$10,000 five years ago, dividends reinvested

MFSBMeasureIUSB

+0.1%Year to dateJan 1 → Nov 6+0.1%

+1.0%1 yearTotal return+0.8%

[…]3 years · per year$10,000 became […] · $11,774+5.6%

[…]5 years · per year$10,000 became […] · $10,138+0.3%

0.34%Expense ratio$34 · $6 a year on $10k · lower is better0.06%

4.73%Trailing 12-mo yield$473 · $434 a year on $10k4.34%

−4.1%Worst dropSmaller is better−4.3%

3.9%VolatilityLower is calmer3.9%

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

3–1MFSB wins

End-of-day Nov 6, 2026 · returns include dividends · 3Y and 5Y figures are per-year returns

More Ways to See the Pairs

MFSB vs IUSB: Top 5 Holdings

Today

MFSB

0.5%in top 5

IUSB

in top 5[…]

MFSBStockIUSB

0.5%TRGPnot top 5

Held in common[…]

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

MFSB vs IUSB Returns, Every Period

MFSMFSB

+1.0%

past year

IUSBiShares

+0.8%

past year

MFSBIUSBFaded: behind in that period

1–0MFSB wins

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

MFSB vs IUSB

YTD

MFSMFSB

+0.1%

IUSBiShares

+0.1%

+0.1%Year to date+0.1%

−4.1%Worst drop · 1Y−4.3%

3.9%Volatility · 1Y3.9%

4.7%Yield4.3%

$858MAssets$50.4B

2–0MFSB wins

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

Cost, Income and Risk

Fees: MFSB, IUSB

Today

0.06%lowest, IUSB

FundExpense ratioFee$10k

IUSB0.06%$6

MFSB0.34%$34

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

Yields: MFSB, IUSB

4.73%highest, MFSB

FundTrailing yieldYield$10k

MFSB4.73%$473

IUSB4.34%$434

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

Income After Fees on $10,000

$439most kept, MFSB

MFSB$473 − $34 = $439

IUSB$434 − $6 = $428

KeptFee

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

Overlap: MFSB, IUSB

Today

[…]holdings […]

MFSBIUSB

MFSB—[…]

IUSB[…]—

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

Return vs Bumpiness: 2 ETFs

+1.0%MFSB, at 3.9% volatility

IUSBWorst drop−4.3%3.9% vol

MFSBWorst drop−4.1%3.9% vol

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

Paid More vs Made More

YTD

MFSBIUSB

+0.1%Year to date+0.1%

4.7%Yield4.3%

+1.0%Past year+0.8%

0.34%Fee0.06%

2–1MFSB wins

End-of-day Nov 6, 2026

Popular Pairs Near These Two

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%

$42.6BAssets$46.8B

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%

$182BAssets$819B

2–0SPYM wins

End-of-day Nov 6, 2026