The average rate at which mortgage holders are expected to pay off their loans ahead of schedule. This is used in calculating the value of mortgage pass-though securities.
Related information about prepayment speed:
- Prepayment Speed - Financial Dictionary - The Free Dictionary
 Also called speed, the estimated rate at which mortgagors pay off their loans   ahead of schedule, critical in assessing the value of mortgage pass-through ...
 
- PSA prepayment speed - Invest Definition
 PSA prepayment speed definition: A measure developed by the Bond Market   Association that studies the rate of prepayment of mortgage loans. The model ...
 
- What is prepayment speed? definition and meaning
 Definition of prepayment speed: The average rate at which mortgage holders are   expected to pay off their loans ahead of schedule. This is used in calculating ...
 
- Dealer-Median Prepayment Speed Definition | Investopedia
 The median value of all Wall Street securities dealers' prepayment speed   estimates for the underlying mortgages used to form mortgage-backed securities.
 
- Prepayment Speed Assumptions (PSA) - Performance Trust University
 A percentage expression of the relationship between the actual and expected   constant prepayment rate (CPR) based on the PSA ramp. The ramp assumes ...
 
- Calculating Prepayment Speeds
 Projected and historical prepayment rates are often expressed as “percentage of   PSA” (Prepayment Speed Assumptions). (See Glossary for a more complete ...
 
- Prepayment Models
 Absolute Prepayment Speed (ABS). This abbreviation (which, confusingly, is the   same as that used for asset-backed securities) is commonly applied to ...
 
- What is PREPAYMENT SPEED? - The Law Dictionary
 Definition of PREPAYMENT SPEED: The speed a mortgage can be paid ahead   of schedule.