A Daily Network publication
Explore the network
ETF Daily
The Definitive Daily Read on Exchange-Traded Funds
Sunday, August 23, 2026The Morning Brief →Sign in

SPMBvsUSIG

SPDR Portfolio Mortgage Backed Bond ETF against iShares Broad USD Investment Grade Corporate Bond ETF — the fee, the flows, the book, and a year head-to-head.

One year, growth of $100
SPMB 99USIG 97Aug 25Aug 26GROWTH OF $100
Head to head
SPMBUSIG
Expense ratio0.040%0.040%
Assets$7.1B$14.2B
Net flow, 1 month+$152M
Net flow, 1 year+$908M
Return, YTD-1.9%-3.0%
Return, 1 year-0.9%-3.0%
Avg daily volume1.1M2M
Holdings242710250
ListedJan 14, 2009Jan 4, 2007
Options marketYesYes

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

Every weekday · 6:30 a.m. ET

The Morning Brief

The private wealth industry in four minutes, every weekday at 6:30 a.m. ET. Free.