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Goldman Sachs

February 13, 2026

Mortgage and Structured Products Trader: Optical Value vs. Real Value

Market ReportRates CreditRates Govt BondsReal EstateFinancialsReal Estate

This report analyzes relative value across US mortgage and structured products, highlighting capacity constraints in GSE portfolios and a K-shaped trend in consumer delinquencies.

Key Takeaways

  • 1.The Agency MBS basis is expected to widen due to PSPA portfolio caps limiting GSE purchase capacity to $155 billion, which is below the $200 billion purchase program target.
  • 2.Conventional agency CMBS (Freddie K) provide better relative value compared to agency MBS, even though nominal spreads appear tight.
  • 3.Consumer delinquency data reveals a 'K-shaped' bifurcation, where mortgage and home equity products remain stable while credit cards and student loans show mounting stress.

Table of Contents

  • Agency MBS: Basis likely to widen longer-term absent PSPA cap revision
  • Prime Jumbo: Paying for retail share and location
  • ABS: Looking beyond the headlines in consumer lending delinquencies
  • Cross-Asset Valuations
  • Agency MBS metrics
  • MBS vs. corporates
  • MBS issuance
  • CMBS spreads and issuance volumes
  • Consumer ABS - spreads and collateral performance

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Authors

Arun ManoharBen ShumwayNeth Karunamuni

Securities

Fannie MaeFreddie MacFN TBA 5.5s

Themes

K-Shaped Economic PressureRegulatory Caps and Market Liquidity

Regions

North AmericaUnited States