MUB vs SPMB

AMUB

BSPMB

Measures won2–4SPMB wins · of 6 · 5Y

$10,000 · 5Y$10,403MUB · SPMB $10,051

Lowest cost0.04%SPMB · $4 on $10k

Most income4.29%SPMB · $429 on $10k

Smallest drop−5.6%SPMB · worst fall in 1Y

Held in common[…]MUB and SPMB

iShares National Muni Bond ETF · $54.9BState Street SPDR Portfolio Mortgage Backed Bond ETF · $7.0B

+3.9%3 years · per year$11,223 · $11,680+5.3%

+0.8%5 years · per year$10,403 · $10,051+0.1%

0.05%Expense ratio$5 · $4 on $10k · lower wins0.04%

3.27%12-mo yield$327 · $429 on $10k4.29%

End-of-day Nov 11, 2026 · $10,000 5 years ago, dividends reinvested · ● winner of the row · each row scaled to the bigger of the two

5Y2 funds

#			Trend
1	AMUB	iShares National Muni Bond ETFRead Desk		0.05%	3.27%	+0.3%	+0.5%	+0.9%	+3.9%	+0.8%	−6.3%	$54.9B
2	BSPMB	State Street SPDR Portfolio Mortgage Backed Bond ETFRead Desk		0.04%	4.29%	−0.1%	−0.7%	−0.1%	+5.3%	+0.1%	−5.6%	$7.0B

End-of-day Nov 11, 2026 · total return, dividends in · 3Y and 5Y per year · A and B = the pair in versus

5Y2 funds

#			Trend
1	AMUB	iShares National Muni Bond ETFRead Desk		0.05%	3.27%	+0.3%	+0.5%	+0.9%	+3.9%	+0.8%	−6.3%	$54.9B
2	BSPMB	State Street SPDR Portfolio Mortgage Backed Bond ETFRead Desk		0.04%	4.29%	−0.1%	−0.7%	−0.1%	+5.3%	+0.1%	−5.6%	$7.0B

End-of-day Nov 11, 2026 · total return, dividends in · 3Y and 5Y per year · A and B = the pair in versus

Cards for this view

MUB

iShares National Muni Bond

$10,403

SPMB

SPDR Portfolio Mortgage Backed Bond

$10,051

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