This app calculates the United States formula yield of dollar-denominated bonds. 1.Calculate yield to maturity and yield to call of coupon bond Also displays duration and convexity. 2.Zero coupon bond yields Calculates the yield of zero coupon bonds, such as strips bonds 3. Calculate yield for holding period Calculate yield for holding period with reinvestment rate and yield after owner-ship period. 4. Calculate the Break-even Reinvestment Rate in comparison with zero coupon bonds.