SPDR Portfolio Mortgage Backed Bond ETF
1D
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1M
3M
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1Y
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Why Robinhood?
Robinhood gives you the tools you need to put your money in motion. You can buy or sell SPMB and other ETFs, options, and stocks.About SPMB
SPMB tracks an index of US agency mortgage pass-through debt.
Index-TrackedBBgBarc US MBS TR USD
Index-TrackedBBgBarc US MBS TR USD
CategoryIntermediate Government
CategoryIntermediate Government
Number of holdings2,589
Number of holdings2,589
Inception DateJan 15, 2009
Inception DateJan 15, 2009
What's in this fund
Sectors
As of July 9, 2025Securitized Bonds90.90%
Cash and Equivalents9.10%
Top 10 Holdings (14.39% of total assets)
As of July 9, 2025NameSymbol% Assets
Ssi Us Gov Money Market Class State Street Inst Us Gov—9.10%
Federal Home Loan Mortgage Corp. 5.5%—0.70%
Government National Mortgage Association 5.5%—0.68%
Federal Home Loan Mortgage Corp. 6%—0.63%
Federal National Mortgage Association 4.5%—0.58%
Federal National Mortgage Association 2%—0.58%
Federal Home Loan Mortgage Corp. 5.5%—0.57%
Government National Mortgage Association 5%—0.54%
Federal National Mortgage Association 6%—0.51%
Federal National Mortgage Association 2%—0.50%
SPMB Key Statistics
AUM6.20B
AUM6.20B
Price-Earnings ratio—
Price-Earnings ratio—
30-Day yield3.93
30-Day yield3.93
Average volume820.12K
Average volume820.12K
High today$21.89
High today$21.89
Low today$21.86
Low today$21.86
Open price$21.88
Open price$21.88
Volume413.16K
Volume413.16K
52 Week high$22.76
52 Week high$22.76
52 Week low$21.20
52 Week low$21.20
Expense ratio0.05
Expense ratio0.05