source:
  type: guide
  id: fnma-svc-f-3-23
  authority: 'Fannie Mae Servicing Guide F-3-23 — Acronyms and Glossary of Defined
    Terms: W'
  description: 'Fannie Mae Servicing Guide F-3-23 — Acronyms and Glossary of Defined
    Terms: W.'
  coverage_tier: operative
obligations:
- id: fnma-svc-f-3-23-full
  canonical_id: fnma-svc-f-3-23-full
  section: 'Fannie Mae Servicing Guide F-3-23 — Acronyms and Glossary of Defined Terms:
    W'
  type: do
  tags:
  - regulator-direct
  - fnma
  - servicing-guide
  - corpus-expansion
  - tier-operative
  primary_source:
    tier: 1
    authority: 'Fannie Mae Servicing Guide F-3-23 — Acronyms and Glossary of Defined
      Terms: W'
    source_class: fnma-guide
    source_url: https://singlefamily.fanniemae.com/media/document/pdf/servicing-guide
    snapshot_id: cf63a82bbb4adfba
    fetched_at: '2026-05-22T23:53:19Z'
    content_hash: sha256:89df66c43baad07f8a8dd9d224492fff7d15e8839edba02ad0e74c7e50fe5da3
    paragraph_quote: 'F-3-23, Acronyms and Glossary of Deﬁned Terms: W (11/12/2014)
      weighted-average pool accrual rate The weighted average of the net mortgage
      interest rates of the mortgage loans in a weighted-average ARM MBS pool, which
      is the rate at which interest will accrue on the MBS. weighted-average structure
      pooling Published May 13, 2026 753 A method of creating an ARM MBS pool that
      results in interest accruals to the security holder at the weighted average
      of the accrual rates of the mortgage loans in the pool. whole loan delivery
      The submission of a whole mortgage or a participation pool mortgage to Fannie
      Mae for purchase as a portfolio mortgage. Fannie Mae pays the mortgage seller
      cash for its mortgage delivery, rather than swapping the mortgage for a MBS.'
  judgment: false
