Therefore, we would not expect our operating results or cash flows to be affected to any significant degree by a sudden change in market interest rates on our securities portfolio. (sec.gov)
That means that the interest will stay the same for the life of the loan, even if market interest rates rise. (mybanktracker.com)
That relationship is the definition of the redemption yield on the bond, which is likely to be close to the current market interest rate for other bonds with similar characteristics. (en.wikipedia.org)