Prime interest rates are interest rates that are specifically generated by banks to suit most of its reliable lending customers. Banks and all major financial institutions are always keen on serving the interest of there well up customers. They always have deep concern for the customers that come up to borrow on a regular basis. The Prime interest is can be generated to run for a long term period or a short term period. The Prime interest rate will depend on the findings of market research, done by experts from the respective banks and financial institution.

Banks and other financial institution like having uniform prime interest rates, that are very similar or very close in range. To make this possible, it is likely to find most of the banks and financial institutions carrying out the market research at almost the same period of time. This is done to come up with uniform prime interest rates that suit most customers.