SPEC-STORY STRATIFICATION
Payup / Spec-Story Strat Builder
Stratify a scope of Ginnie Mae pools into the stories the market pays up for · Solo tier
Sign in to open the strat builder
The payup stratification builder is a Solo tier feature. Sign in to fold an issuer’s book (or a coupon cohort) into loan-balance, coupon, vintage, FICO and LTV spec-story buckets and read each bucket’s prepay-protection signal.