How often can interest rates adjust in an adjustable-rate mortgage (ARM)?

In an adjustable-rate mortgage (ARM), the frequency of interest rate adjustments is determined by the terms outlined in the loan agreement, specifically through the adjustment period. This adjustment period is the specified interval at which the interest rate can change, and it can vary from loan to loan.

Often, common adjustment periods could be annually, every six months, or even monthly, depending on the specific product being offered by the lender. Therefore, the correct choice emphasizes that adjustments occur at predetermined intervals specified in the agreement between the borrower and lender.

This structure allows borrowers to understand when and how their payments might change over time, providing clarity and predictability within the variable rate framework. The precision of "at the end of each adjustment period specified in the loan agreement" highlights the regulatory nature of ARMs, allowing borrowers to make informed financial decisions.