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Hybrid ARM Products

Hybrid ARM Products covers 2/28 Adjustable-Rate Mortgage, 3/27 Adjustable-Rate Mortgage (ARM), 5/1 Hybrid ARM, 5/6 Hybrid ARM, and related property-finance topics for mortgage-rate, ARM, cap, lock, and pricing analysis.

Hybrid ARM Products covers mortgage rates, ARMs, hybrid ARMs, rate caps, indexes, buydowns, discount mortgages, locks, float-downs, and rate-sheet terms.

Use these pages when rate structure or lock mechanics change borrower cost, payment volatility, prepayment behavior, or investor yield. It sits inside Adjustable-Rate and Hybrid Mortgages, so readers can move up when the broader property-finance context matters.

Use the table below to choose the narrower mortgage or real-estate finance branch before applying a term to a loan file, closing record, servicing review, investor report, appraisal, or valuation model. Move into the term page when the document, calculation, party role, lien position, or property cash flow matters.

What This Branch Covers

AreaUse it for
2/28 Adjustable-Rate MortgageA 2/28 adjustable-rate mortgage has a fixed initial rate for two years followed by rate adjustments for the remaining term.
3/27 Adjustable-Rate Mortgage (ARM)A 3/27 adjustable-rate mortgage has a fixed initial rate for three years before annual or periodic rate adjustments begin.
5/1 Hybrid ARMAdjustable-rate mortgage with a five-year fixed period followed by annual rate resets tied to an index and margin.
5/6 Hybrid ARMA 5/6 hybrid ARM has a fixed rate for five years and then adjusts every six months under its index and margin.
Hybrid Adjustable-Rate MortgageA hybrid adjustable-rate mortgage combines an initial fixed-rate period with later adjustable-rate resets.

What to Check

  • Note rate, APR, index, margin, reset period, cap, floor, teaser rate, lock agreement, and rate sheet.
  • Fixed, adjustable, hybrid, buydown, discount, offset, or renegotiated-rate structure.
  • Points, fees, lock expiration, float-down terms, conversion options, and payment adjustment schedule.
  • Effect on payment, affordability, refinancing, prepayment, default risk, and investor yield.
  • Whether quoted rates include points, fees, program limits, and borrower assumptions.

Common Mistakes

  • Comparing rates without APR, points, fees, lock terms, and loan assumptions.
  • Ignoring ARM caps, margins, indexes, reset dates, and payment shock.
  • Treating a rate quote as a locked rate.
  • Assuming a buydown permanently lowers all loan economics.

Mortgage-rate content is educational and does not provide rate forecasts, borrowing advice, refinancing advice, or investment recommendations.

In this section

Choose a subsection first. Deeper term pages live inside each subsection, which keeps large topic hubs readable.

2/28 Adjustable-Rate Mortgage

A 2/28 adjustable-rate mortgage has a fixed initial rate for two years followed by rate adjustments for the remaining term.

5/1 Hybrid ARM

Adjustable-rate mortgage with a five-year fixed period followed by annual rate resets tied to an index and margin.

5/6 Hybrid ARM

A 5/6 hybrid ARM has a fixed rate for five years and then adjusts every six months under its index and margin.

Revised on Sunday, June 21, 2026