Index Values for ARM Loans Used in AUS, LE, Redisclosure, COC, and CD
- Hover over the DTI to view the index on the file
- The indexes are maintained on the backend by the data team
- Updates to the indexes will show automatically on the loan level until the rate is locked.
- Indexes will be set once the loan is locked
See below FNM generic ARM codes.
| ARM Plan Text | Product Plan Number |
| LENDER ARM PLAN | !FNMA |
| FHA HYBRID ARM | FHAHY |
| FM GENERIC, 10 YR | GEN10 |
| FM GENERIC, 1 YR, 1% ANNUAL Cap | GEN1A |
| FM GENERIC, 1 YR, 2% ANNUAL Cap | GEN1B |
| FM GENERIC, 3 YR | GEN3 |
| FM GENERIC, 5 YR | GEN5 |
| FM GENERIC, 7 YR | GEN7 |
| VA 1 YR ARM | VA1YR |
| VA HYBRID ARM | VAARM |
For Additional information, please refer to the following Fannie Mae Resources:
-
DU Job Aid > Mortgage Loan Information > Product Plan Number (under Amortization Type when Adjustable Rate is selected)
- Selling Guide B2-1.4-02 – Adjustable-Rate Mortgages (ARMs)