The 2020C Bonds are being issued for the purpose of providing funds to: (i) refund all of the. Open market purchases raise bond prices, and open market sales lower bond prices.The forecasters predict the economy will expand at an annual rate of 2.1 percent this quarter, up from the prediction of 0.8 percent in the last survey. Changing demographics in the U.S. are also driving growth trends in surety. Recent and rapid residential development is transitioning to public works projects. (1) A statement of the aggregate principal amount of bonds to be outstanding at any time under the bond resolution.