REM 和 MORT 的收益率超過 9%，但在過去五年中，兩者都出現了虧損

Quick ReadREM and MORT pay yields above 9% and 13%, but a $10,000 investment in either five years ago is now worth less than $9,000.These MBS-focused ETFs behave like bonds, losing portfolio value when rates rise and triggering margin calls that mirror 2008 subprime risks.The generous yields are partly a return of investors' own capital, not true i...