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

MBBvsSGOV

iShares MBS ETF against iShares 0-3 Month Treasury Bond ETF — the fee, the flows, the book, and a year head-to-head.

One year, growth of $100
MBB 100SGOV 100Aug 25Aug 26GROWTH OF $100
Head to head
MBBSGOV
Expense ratio0.040%0.070%
Assets$39B$103.2B
Net flow, 1 month+$26M+$5B
Net flow, 1 year−$1B+$48.6B
Return, YTD-1.7%+0.2%
Return, 1 year
Avg daily volume2.1M19.4M
Holdings1089519
ListedMar 12, 2007May 25, 2020
Options marketYesYes

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

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