- Combined/Hybrid ARMs:
- A combination of fixed rate and adjustable rate loans:
- Fixed-Period ARMs
- Borrows often lock into 5 to 10 years of fixed rate payments before the initial interest rate change. At the end of the fixed period, the interest rate adjusts annually. Fixed-period ARMs are typically tied to the one-year Treasury securities index: 5/1, 7/1 and 10/1.
ARMs with an initial fixed period beside of lifetime and adjustment caps usually have also first adjustment cap. It limits the interest rate you will pay the first time your rate is adjusted. First adjustment caps vary with type of loan program.
The advantage of these loans is that the interest rate is lower than for a 30-year fixed (the lender is not locked in for as long so their risk is lower and they can charge less) but you still get the advantage of a fixed rate for a period of time.