Rate caps in Adjustable-Rate Mortgages are limitations set on how much the interest rate can change at each adjustment period and over the life of the loan. These caps are designed to protect borrowers from drastic increases in interest rates and monthly payments. There are typically three types of caps in an ARM: initial, periodic, and lifetime caps.
The initial cap limits how much the interest rate can increase the first time it adjusts after the fixed-rate period. For example, if an ARM starts at a 4% rate and has a 2% initial cap, the rate can go no higher than 6% on the first adjustment.
The periodic cap puts a limit on the interest rate increase from one adjustment period to the next. For instance, with a 2% periodic cap, if the rate is currently 5%, it cannot exceed 7% at the next adjustment, regardless of market fluctuations.
The lifetime cap restricts how much the interest rate can increase in total over the life of the loan. Typically set at 5% above the initial rate, if a loan starts at 4%, the rate can never exceed 9% during the entire term of the mortgage.
Example 1: An ARM with an initial rate of 3.5%, an initial cap of 2%, a periodic cap of 2%, and a lifetime cap of 8%. At the first adjustment, the rate can go as high as 5.5%. If it adjusts to 5.5%, the maximum it can go at the next adjustment is 7.5%, but it will never exceed 11.5% over the life of the loan.
Example 2: An ARM starts at 4%, with a 5/2/5 cap structure (5% initial cap, 2% periodic cap, 5% lifetime cap). The rate can increase up to 9% at the first adjustment, but subsequent adjustments are limited to 2% increases and the lifetime maximum is capped at 9%.
These examples illustrate how rate caps work to protect borrowers from unexpected and potentially unaffordable increases in their mortgage payments. Understanding these caps is crucial for anyone considering an ARM.