Compare · 3 funds side by side · dividends reinvested

ASEC, SPMB and MUB

ASECAmerican Century×SPMBSPDR×MUBiShares×

Story of the three · Growth5Y$10,000 five years agoDividends reinvested · all three on one scale$10,414MUB · best of the three

02 / 04

ASEC, SPMB and MUB, Ranked

Today

FundFeeYieldYTD1 year3 yrs · yr5 yrs · yrWorst dropVolatilityAssetsAvg rank

State Street SPDR Portfolio Mortgage Backed Bond ETFBonds & Cash · Mortgage0.04%4.25%+0.1%+1.0%+6.0%+0.3%−5.6%4.7%$7.0B1.4

iShares National Muni Bond ETFBonds & Cash · Municipal0.05%3.27%+0.5%+0.9%+4.5%+0.8%−6.3%3.7%$55.0B1.6

American Century Securitized Credit ETFBonds & Cash · Mortgage0.29%2.27%[…][…][…][…][…][…]$20M3.0

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: ASEC 2026 · SPMB 2009 · MUB 2007

Head to Head

Swap sides Versus in desk

Head to Head

State Street SPDR Portfolio Mortgage Backed Bond ETF · $7.0B$10,159

SPMB

ASEC

American Century Securitized Credit ETF · $20M[…]

$10,000 five years ago, dividends reinvested

SPMBMeasureASEC

+0.1%Year to dateJan 1 → Nov 6[…]

+1.0%1 yearTotal return[…]

+6.0%3 years · per year$10,000 became $11,894 · […][…]

+0.3%5 years · per year$10,000 became $10,159 · […][…]

0.04%Expense ratio$4 · $29 a year on $10k · lower is better0.29%

4.25%Trailing 12-mo yield$425 · $227 a year on $10k2.27%

−5.6%Worst dropSmaller is better[…]

4.7%VolatilityLower is calmer[…]

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

2–0SPMB wins

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

More Ways to See the Pairs

SPMB vs ASEC: Top 5 Holdings

Today

SPMB

[…]in top 5

ASEC

in top 5[…]

Holdings […] not in today’s data

Held in common[…]

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

SPMB vs ASEC Returns, Every Period

SPDRSPMB

+1.0%

past year

ASECAmerican Century

[…]

past year

Returns […]

SPMBASECFaded: behind in that period

0–0Level

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

SPMB vs MUB

YTD

SPDRSPMB

+0.1%

MUBiShares

+0.5%

+0.1%Year to date+0.5%

−5.6%Worst drop · 1Y−6.3%

4.7%Volatility · 1Y3.7%

4.3%Yield3.3%

$7.0BAssets$55.0B

2–2level

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

Cost, Income and Risk

Fees: ASEC, SPMB, MUB

Today

0.04%lowest, SPMB

FundExpense ratioFee$10k

SPMB0.04%$4

MUB0.05%$5

ASEC0.29%$29

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

Yields: ASEC, SPMB, MUB

4.25%highest, SPMB

FundTrailing yieldYield$10k

SPMB4.25%$425

MUB3.27%$327

ASEC2.27%$227

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

Income After Fees on $10,000

$421most kept, SPMB

SPMB$425 − $4 = $421

MUB$327 − $5 = $322

ASEC$227 − $29 = $198

KeptFee

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

Overlap: ASEC, SPMB, MUB

Today

[…]holdings […]

ASECSPMBMUB

ASEC—[…][…]

SPMB[…]—[…]

MUB[…][…]—

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

Return vs Bumpiness: 3 ETFs

+1.0%SPMB, at 4.7% volatility

MUBWorst drop−6.3%3.7% vol

SPMBWorst drop−5.6%4.7% vol

ASECWorst drop[…][…]

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

Paid More vs Made More

YTD

SPMBMUB

+0.1%Year to date+0.5%

4.3%Yield3.3%

+1.0%Past year+0.9%

0.04%Fee0.05%

3–1SPMB 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%

$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