GSE CREDIT-RISK TRANSFER
CAS & STACR Servicer and Deal Explorer
Who services the collateral behind every reference pool, how large that book is, and how it is performing — from Fannie Mae's CAS and Freddie Mac's STACR monthly deal disclosure.
LICENSING NOTICE · Data derived from Fannie Mae and Freddie Mac single-family loan-level datasets; redistribution is subject to their dataset terms. Access is provided per owner risk-acceptance (2026-07-22) pending counsel sign-off. Derived by MortRadar from the Freddie Mac Single-Family Loan-Level Dataset and the Fannie Mae Single-Family Loan Performance Data. Not published, reviewed, or endorsed by Freddie Mac or Fannie Mae. Do not re-publish or redistribute extracts.
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The credit-risk-transfer explorer folds the CAS and STACR monthly deal files to the servicer and to the reference deal: active loans and UPB, the 90+ delinquency rate on the active book, forbearance and modification counts, and the UPB-weighted credit box.