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

MBBvsSHY

iShares MBS ETF against iShares 1-3 Year Treasury Bond ETF — the fee, the flows, the book, and a year head-to-head.

One year, growth of $100
MBB 100SHY 99Aug 25Aug 26GROWTH OF $100
Head to head
MBBSHY
Expense ratio0.040%0.15%
Assets$39B$25.3B
Net flow, 1 month+$26M−$156M
Net flow, 1 year−$1B+$1.6B
Return, YTD-1.7%-1.0%
Return, 1 year
Avg daily volume2.1M3.2M
Holdings10895107
ListedMar 12, 2007Jul 21, 2002
Options marketYesYes

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

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