Tuning Support

ARM Product Specific (Standard vs IO) Tuning Recommendations for v5.2f - v5.2g

ADJUSTABLE RATE AGENCY LOAN TYPES

Loan Type	Scale	Refi	Tuning Start Year	Tuning Start Month	Tuning End Year	Tuning End Month	Tuning Ramp Months	Tuning Fade Months
FN 3/1 Standard	0.6	1	2007	6	2010	12	12	24
FN 3/1 IO	0.45	1	2007	6	2010	12	12	24
FN 5/1 Standard	0.6	1	2007	6	2010	12	12	24
FN 5/1 IO	0.4	1	2007	6	2010	12	12	24
FN 7/1 Standard	1	0.8	2007	6	2010	12	12	24
FN 7/1 IO	1	0.3	2007	6	2010	12	12	24
FN 10/1 Standard	1	0.5	2007	6	2010	12	12	24
FN 10/1 IO	1	0.5	2007	6	2010	12	12	24
FG 3/1 Standard	0.6	1	2007	6	2010	12	12	24
FG 3/1 IO	0.4	1	2007	6	2010	12	12	24
FG 5/1 Standard	0.55	1	2007	6	2010	12	12	24
FG 5/1 IO	0.4	1	2007	6	2010	12	12	24
FG 7/1 Standard	1	0.65	2007	6	2010	12	12	24
FG 7/1 IO	0.8	0.3	2007	6	2010	12	12	24
FG 10/1 Standard	1	0.7	2007	6	2010	12	12	24
FG 10/1 IO	1	0.5	2007	6	2010	12	12	24

All Agency loan types with parameters not listed above should be set to 1.0 with the exception of slide which should be set to 0.