Patent attributes
As disclosed, a graphical user interface has selectable graphical components displayed in a first section that displays maturity bond dates and is displayed graphically on a bar where the height of the bar indicates the value of the maturity bond, wherein the bar comprises a line where a height of the bar above the line indicates a total number of dollars that are available in a par amount for the maturity bond and an area above the line indicates an amount that the maturity bond is oversubscribed; a list of recent orders (including a maturity date, order size, and purchaser identification) presented in real time is displayed in a second section of the graphical user interface; and a summary comprising a total monetary value of all the orders, a time remaining, and a graphical indicator of a short/mid/long fill percentage displayed in a third section of the graphical user interface.