Last reviewed 10-31-2026Short-Sale.com Editorialglossary

Maximum Pool Accrual Rate

Fannie Mae

Updated 10-31-2026

Maximum Pool Accrual Rate

The maximum interest rate that can accrue on an ARM MBS pool. For stated-structure ARM MBS pools, it must be evenly divisible by 0.125% and must be less than or equal to the lowest mortgage interest rate ceiling in the pool (after appropriate deductions have been made for the guaranty fee and the minimum servicing fee).

Fannie Mae Glossary of Terms

Fannie Mae · p. 29

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