Compare · 2 funds side by side · dividends reinvested

MBB and SPMB

MBBiShares×SPMBSPDR×

Versus in desk

Story of the two · Growth5Y$10,000 five years agoDividends reinvested · both on one scale$10,109MBB · best of the two

02 / 04

MBB and SPMB, Ranked

Today

FundFeeYieldYTD1 year3 yrs · yr5 yrs · yrWorst dropVolatilityAssetsAvg rank

iShares MBS ETFBonds & Cash · Mortgage0.04%4.45%−0.3%+0.4%+6.2%+0.2%−5.4%4.9%$35.8B1.1

State Street SPDR Portfolio Mortgage Backed Bond ETFBonds & Cash · Mortgage0.04%4.27%−0.5%+0.2%+6.1%+0.2%−5.6%4.7%$7.0B1.8

Rank among the two1st → 2ndFee, drop and volatility: lower ranks higherAvg rank: mean of the 8 ranks · 1 is best

End-of-day Nov 3, 2026 · returns include dividends · since: MBB 2007 · SPMB 2009

Head to Head

Swap sides Versus in desk

Head to Head

iShares MBS ETF · $35.8B$10,109

MBB

SPMB

State Street SPDR Portfolio Mortgage Backed Bond ETF · $7.0B$10,089

$10,000 five years ago, dividends reinvested

MBBMeasureSPMB

−0.3%Year to dateJan 1 → Nov 3−0.5%

+0.4%1 yearTotal return+0.2%

+6.2%3 years · per year$10,000 became $11,979 · $11,959+6.1%

+0.2%5 years · per year$10,000 became $10,109 · $10,089+0.2%

0.04%Expense ratio$4 · $4 a year on $10k · lower is better0.04%

4.45%Trailing 12-mo yield$445 · $427 a year on $10k4.27%

−5.4%Worst dropSmaller is better−5.6%

4.9%VolatilityLower is calmer4.7%

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

5–1MBB wins

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

More Ways to See the Pairs

MBB vs SPMB: Top 5 Holdings

Today

MBB

[…]in top 5

SPMB

in top 5[…]

Holdings […] not in today’s data

Held in common[…]

End-of-day Nov 3, 2026 · share of each fund

MBB vs SPMB Returns, Every Period

iSharesMBB

+0.2%

5 years, per year

SPMBSPDR

+0.2%

5 years, per year

MBBSPMBFaded: behind in that period

3–0MBB wins

End-of-day Nov 3, 2026 · dividends in · faded = behind in that period

MBB vs SPMB

YTD

iSharesMBB

−0.3%

SPMBSPDR

−0.5%

−0.3%Year to date−0.5%

−5.4%Worst drop · 1Y−5.6%

4.9%Volatility · 1Y4.7%

4.5%Yield4.3%

$35.8BAssets$7.0B

3–1MBB wins

End-of-day Nov 3, 2026 · smaller drop and lower volatility win

Cost, Income and Risk

Fees: MBB, SPMB

Today

0.04%lowest, MBB

FundExpense ratioFee$10k

MBB0.04%$4

SPMB0.04%$4

End-of-day Nov 3, 2026 · fee on $10,000 a year

Yields: MBB, SPMB

4.45%highest, MBB

FundTrailing yieldYield$10k

MBB4.45%$445

SPMB4.27%$427

End-of-day Nov 3, 2026 · trailing 12-month yield

Income After Fees on $10,000

$441most kept, MBB

MBB$445 − $4 = $441

SPMB$427 − $4 = $423

KeptFee

End-of-day Nov 3, 2026 · yield in dollars minus the fee

Overlap: MBB, SPMB

Today

[…]holdings […]

MBBSPMB

MBB—[…]

SPMB[…]—

End-of-day Nov 3, 2026 · share held in common · outlined: the pair in versus

Return vs Bumpiness: 2 ETFs

+0.4%MBB, at 4.9% volatility

SPMBWorst drop−5.6%4.7% vol

MBBWorst drop−5.4%4.9% vol

End-of-day Nov 3, 2026 · up and left is better

Paid More vs Made More

YTD

MBBSPMB

−0.3%Year to date−0.5%

4.5%Yield4.3%

+0.4%Past year+0.2%

0.04%Fee0.04%

3–0MBB wins

End-of-day Nov 3, 2026

Popular Pairs Near These Two

SCHD vs VIG

YTD

SchwabSCHD

+32.8%

VIGVanguard

+14.0%

+32.8%Year to date+14.0%

3.0%Yield1.5%

$121BAssets$128B

2–0SCHD wins

End-of-day Nov 3, 2026

JEPQ vs JEPI

YTD

J.P. MorganJEPQ

+7.5%

JEPIJ.P. Morgan

+7.0%

+7.5%Year to date+7.0%

12.3%Yield8.0%

$42.5BAssets$46.2B

2–0JEPQ wins

End-of-day Nov 3, 2026

SPYM vs SPY

YTD

SPDRSPYM

+11.5%

SPYSPDR

+11.5%

+11.5%Year to date+11.5%

1.0%Yield1.0%

$185BAssets$814B

0–0level

End-of-day Nov 3, 2026