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Wednesday, August 19, 2026The Morning Brief →Sign in

AGGvsMUB

iShares Core U.S. Aggregate Bond ETF against iShares National Muni Bond ETF — the fee, the flows, the book, and a year head-to-head.

One year, growth of $100
AGG 99MUB 101Aug 25Aug 26GROWTH OF $100
Head to head
AGGMUB
Expense ratio0.030%0.050%
Assets$127.8B$45.7B
Net flow, 1 month+$723M
Net flow, 1 year+$6.7B
Return, YTD-2.1%-1.5%
Return, 1 year
Avg daily volume8.7M4.6M
Holdings116755722
ListedSep 21, 2003Sep 6, 2007
Options marketYesYes

MARKED CELLS LEAD ON THAT LINE · LOWER FEE, LARGER ASSETS, STRONGER FLOWS & RETURNS

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