SPDR Portfolio Mortgage Backed Bond ETF (United States) is an exchange-traded fund (ETF), with assets under management totaling $6.91 B.
Over the past 12 months, SPDR Portfolio Mortgage Backed Bond ETF recorded a return of 7.30%, with its price trading between $21.52 and $22.82 during the same period.
The ETF is traded under the ticker SPMB.