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 MBS TR USD

Index-TrackedBBgBarc US MBS TR USD

What's in this fund

Sectors

As of June 20, 2025

Securitized Bonds92.13%

Cash and Equivalents7.87%

Top 10 Holdings (13.54% of total assets)

As of June 20, 2025

NameSymbol% Assets

Ssi Us Gov Money Market Class State Street Inst Us Gov—7.87%

Government National Mortgage Association 5.5%—0.76%

Federal Home Loan Mortgage Corp. 5.5%—0.72%

Federal National Mortgage Association 6%—0.66%

Federal Home Loan Mortgage Corp. 6%—0.65%

Federal National Mortgage Association 4.5%—0.61%

Federal National Mortgage Association 2%—0.59%

Federal Home Loan Mortgage Corp. 5.5%—0.60%

Government National Mortgage Association 5%—0.54%

Federal National Mortgage Association 6%—0.54%

SPMB Key Statistics

AUM

6.09B

AUM6.09B

Price-Earnings ratio

—

Price-Earnings ratio—

30-Day yield

3.90

30-Day yield3.90

Average volume

835.57K

Average volume835.57K

High today

$22.00

High today$22.00

Low today

$21.89

Low today$21.89

Open price

$21.90

Open price$21.90

Volume

773.90K

Volume773.90K

52 Week high

$22.76

52 Week high$22.76

52 Week low

$21.20

52 Week low$21.20

Expense ratio

0.05

Expense ratio0.05

View Prospectus and Reports