State Street SPDR Portfolio Mortgage Backed Bond ETF

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About SPMB

SPMB tracks an index of US agency mortgage pass-through debt. 

Index-Tracked
BBgBarc US Agg Bond TR USD
Index-TrackedBBgBarc US Agg Bond TR USD
Category
Government Mortgage-Backed Bond
CategoryGovernment Mortgage-Backed Bond
Number of holdings
2,674
Number of holdings2,674
Inception Date
Jan 15, 2009
Inception DateJan 15, 2009

What's in this fund

Sectors

As of May 14, 2026
Securitized Bonds93.83%
Cash and Equivalents6.17%

Top 10 Holdings (12.43% of total assets)

As of May 14, 2026
NameSymbol% Assets
Ssi Us Gov Money Market Class State Street Inst Us Gov6.15%
Federal Home Loan Mortgage Corp. 5%1.16%
Federal National Mortgage Association 2%0.78%
Government National Mortgage Association 5%0.77%
Federal Home Loan Mortgage Corp. 6%0.77%
Federal Home Loan Mortgage Corp. 2.5%0.60%
Federal National Mortgage Association 5%0.57%
Federal Home Loan Mortgage Corp. 5.5%0.55%
Government National Mortgage Association 5.5%0.55%
Government National Mortgage Association 5.5%0.53%

SPMB Key Statistics

AUM
6.79B
AUM6.79B
Price-Earnings ratio
Price-Earnings ratio
30-Day yield
4.01
30-Day yield4.01
Average volume
1.47M
Average volume1.47M
High today
$22.17
High today$22.17
Low today
$22.09
Low today$22.09
Open price
$22.15
Open price$22.15
Volume
480.49K
Volume480.49K
52 Week high
$22.87
52 Week high$22.87
52 Week low
$21.45
52 Week low$21.45
Expense ratio
0.04
Expense ratio0.04

Stock Snapshot

As of today, State Street SPDR Portfolio Mortgage Backed Bond ETF(SPMB) shares are valued at $22.12. The company's market cap stands at 6.86B, with a dividend yield of 3.0%.

On 2026-05-22, State Street SPDR Portfolio Mortgage Backed Bond ETF(SPMB) stock traded between a low of $22.09 and a high of $22.17. Shares are currently priced at $22.12, which is +0.1% above the low and -0.2% below the high.

The State Street SPDR Portfolio Mortgage Backed Bond ETF(SPMB)'s current trading volume is 480.49K, compared to an average daily volume of 1.47M.

During the past year, State Street SPDR Portfolio Mortgage Backed Bond ETF(SPMB) stock moved between $21.45 at its lowest and $22.87 at its peak.

During the past year, State Street SPDR Portfolio Mortgage Backed Bond ETF(SPMB) stock moved between $21.45 at its lowest and $22.87 at its peak.

Average Annual Return

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All investments involve risks, including the loss of principal. Performance data represents past performance and is no guarantee of future results. Investment returns and principal value will fluctuate and are subject to market volatility. An investment, when redeemed, may be worth more or less than the original cost. Current performance may be lower or higher than the performance data quoted. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.