3/1 ARM
 
                 This type of loan has monthly payments that are based 
                  on a 30-year repayment schedule and the interest rate 
                  remains fixed for the first three years. After that time 
                  the interest rate (monthly payments) may change year after. 
                  This is called the "adjustment period." 
                  
                  The new rate is based upon changes in a financial index 
                  and is calculated by adding a specified amount to the index. 
                  The amount that is added to the index is called the margin. 
                  Let's say the index equals 4.5% at the time of adjustment 
                  and the margin equals 2.50%, the new interest rate would 
                  be 7%. However, adjustable loans usually have an adjustment 
                  cap. So, if the adjustment cap is 2%, the new rate would be 6.5%. 
                  
                  There is also a lifetime cap which limits how much the 
                  rate can go up or down during the life of the loan. These 
                  loans can work out well for people who stay in their house 
                  for the short term. 
                  
                
5/1 ARM
 This type of loan is like the 3/1 ARM except for the fact 
                  that the interest rate remains fixed for the first five years. 
                  
                
7/1 ARM
This type of loan is like the 3/1 ARM except for the fact that the interest rate remains fixed for the first seven years.
