State Street SPDR Portfolio Mortgage Backed Bond ETF

A bond ETF from SPDR holding 2,768 positions, with a 0.04% expense ratio and $7.0B in assets. Trailing 12-month yield is 4.24%.

Symbol

SPMB

Issuer

SPDR

Category

Government Bond ETFs

Expense Ratio

0.04%

TTM Yield

4.24%

AUM

$7.0B

Holdings

2,768

TB Score

81

As of 2026-09-21.