| Abbreviation | Definition |
|---|---|
| RMBS | Residential Mortgage Backed Securities |
| RMBS | Residential Mortgage Backed Securitisation |
| RMBS | Residential Mortgage Backed Security |
| RMBS | Residential Mortgage-Backed Security |
| RMBS | Russian Mortgage-Backed Securities |
| RMCR | Residential Mortgage Credit Report |
| RMF | Reverse Mortgage Funding |
| RMG | Mortgage Group |
| RMMI | Reverse Mortgage Market Index |
| RMRP | Resource Mortgage Capital, Incorporated (de-listed) |
| RMS | Residential Mortgage Services |
| RMV | Real Market Value |
| ROIF | Research-Oriented Investment Fund |
| RR | Registered Representative |
| RRSP | Registered Retirement Savings Plan |
| RTOR | Rent To Own Refinancing |
| RWM | Residential Wholesale Mortgage |
| RWMI | Residential Wholesale Mortgage |
| RWMI | Residential Wholesale Mortgage Inc |
| S | Settled |