At maturity, a bond typically pays its face value plus final couponbased interest. The money supply has to decrease if you want interest rates to increase.About the Bond Allocation Program. Jet fills out the bond form,signs as the Surety, and sends the original bond to the representative to sign and file the completed bond with the probate court. Bond prices fluctuate based on interest rates, credit quality and market demand. Here's what you need to know before investing. Accrued interest refers to the interest that has been incurred on a loan or other financial obligation but has not yet been paid out.