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

IBTKvsMBB

iShares iBonds Dec 2030 Term Treasury ETF against iShares MBS ETF — the fee, the flows, the book, and a year head-to-head.

One year, growth of $100
IBTK 98MBB 100Aug 25Aug 26GROWTH OF $100
Head to head
IBTKMBB
Expense ratio0.070%0.040%
Assets$1B$39B
Net flow, 1 month+$69M+$26M
Net flow, 1 year+$563M−$1B
Return, YTD-2.0%-1.7%
Return, 1 year
Avg daily volume276K2.1M
Holdings1710895
ListedJul 13, 2020Mar 12, 2007
Options marketNoYes

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

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