A tranche, part of an IO/ OP structure, that receives only the principal repayment on the underlying securitized debt/ collateral....

It stands for principal only tranche; a tranche, part of an IO/ OP structure, that receives only the principal repayment...

It stands for purchase orderer; the purchasing party to a murabaha to the purchase orderer (MPO) (or broadly a murabaha...

It stands for principal only; the principal-only portion of a mortgage loan or a mortgage-backed security (MBS). Financial institutions, especially...