Mortgage hybrids are a cross between a fixed rate and an adjustable-rate mortgage. They generally have fixed rates for the first three, five, seven or ten years and then they convert to adjustable-rate mortgages (ARMs) for the remainder of the loan term. With hybrid loans the fixed rate is established up front. Once the fixed-rate portion of the loan ends, the mortgage then behaves like an ARM with rate changes and monthly payments moving up and down each year as interest levels change. The attractiveness of these types of loans is that a borrower can sometimes find a 5/1 ARM rate at up to a full percentage point below a comparable fixed rate loan, and for several years the homeowner can benefit from a lower rate. Generally, the shorter the fixed-rate period, the better the up-front discount, the longer the fixed-rate period, the smaller the discount when compared to 30-year financing.