What You Need To Know About Adjustable Rate Mortgages (Arm) – Loan Modification Help Center
Everyday we read about the worldwide financial crisis and, specifically, about the U.S. banking and housing crisis. Â To understand the challenges facing borrowers during the Housing crisis, it is critical to understand adjustable rate mortgages – how they work and how they can impact you.Â
ARMs offer both advantages and disadvantages. Unlike a fixed-rate mortgage, an ARM provides interest rates that change periodically – and payments that go up or down accordingly. At first, lenders generally charge lower interest rates for ARMs and this makes an ARM easier to afford initially. If interest rates remain steady or move lower, this can work to your long term advantage. It is important, however, to weigh the risk that if interest rates increase in the future, so will your monthly payments.Â
The initial rate and payment on an ARM will remain in effect for a limited period–ranging from several months to 5 years or more. After this initial period, the interest rate and monthly payment may change at regular intervals – every month, every year, every 3 years.  This period between rate changes is called the adjustment period.
The interest rate on an ARM is determined by two things: the index and the margin. The index is usually a standard measure of interest rates and the margin is an extra amount that the lender adds. If the index rate goes up, so does your interest rate and monthly payment. On the other hand, if the index rate goes down, your monthly payment may go down. Not all ARMs adjust downward, however so be sure to read the details about any loan you are considering.Â
Lenders base ARM rates on a variety of indexes. You should ask what index will be used for your ARM, how it has fluctuated in the past, and where it is published. Â