Vanguard Scottsdale Funds Vanguard Mortgage-Backed Securities ETFVMBS:US Last Price47.37 Market Cap18.596B CountryUnited States State (US only)Pennsylvania1D0.06%0.037D0.17%-0.0830D0.72%0.346M3.63%1.661Y7.15%3.16YTD2.75%1.27