A Daily Network publication
Explore the network
ETF Daily
The Definitive Daily Read on Exchange-Traded Funds
Thursday, October 8, 2026The Morning Brief →Sign in

SPBOvsSPMB

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

One year, growth of $100
SPBO 93SPMB 94Oct 25Oct 26GROWTH OF $100
Head to head
SPBOSPMB
Expense ratio0.030%0.040%
Assets$2.1B$6.8B
Net flow, 1 month+$26M−$68M
Net flow, 1 year+$506M+$848M
Return, YTD-6.3%-6.1%
Return, 1 year-7.1%-6.1%
Avg daily volume714K2.2M
Holdings50292427
ListedApr 6, 2011Jan 15, 2009
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

ETF launches, fund research, and market coverage in your inbox every weekday. Free.