Systems and methods of an interface for use in electronic trading

1. A computer-implemented method for presenting electronic trading related information on a display screen of a computer system, the method comprising:

receiving, via a user input device, a user input to manipulate a cursor displayed on a display screen of the computer system;

displaying via the computer system on the display screen a region comprising a plurality of buttons wherein each button is positioned and compressed along an axis and is configured to be selected via the user input device of the computer system to initiate an operation on a corresponding trade order pending at an electronic exchange;

displaying via the computer system on the display screen the manipulated cursor, where the cursor is movable with respect to the region in response to the user input device;

monitoring, via the computer system, a position of the cursor with respect to the region to determine whether the cursor is within the region as the cursor is caused to move with respect to the display screen in response to the user input device;

receiving via the user input device of the computer system a command to select a first button of the plurality of buttons in the region, the command causing the cursor to be positioned over a first button to initiate at least one of modifying a first trade order corresponding to the first button and canceling the first trade order corresponding to the first button;

in response to determining that a second trade order for a second button of the plurality of buttons in the region is no longer pending at the electronic exchange and that the cursor is positioned outside the region:

removing via the computer system the second button for the second trade order from the region, and

compressing via the computer system a remaining portion of the plurality of buttons in the region, where the remaining portion of the plurality of buttons in the region includes the first button and a third button for a third order; and

in response to determining that the second trade order for the second button is not pending at the electronic exchange and that the cursor is positioned inside the region:

maintaining via the computer system at least a portion of the second button in the region.

2. The computer-implemented method of claim 1 , further comprising displaying an indicator in relation to the second button subsequent to maintaining the second button indicating that the second trade order for the second button is not pending at the electronic exchange.

3. The computer-implemented method of claim 1 , further comprising sending a message to the electronic exchange to modify the first trade order for the first button responsive to the command to select the first button.

4. The computer-implemented method of claim 3 , wherein the command comprises a click of a button of the user input device, the click of the button consisting of a single click.

5. The computer-implemented method of claim 1 , further comprising sending a message to the electronic exchange to cancel the first trade order responsive to selecting the first button in the region through the command.

6. The computer-implemented method of claim 5 , wherein the command comprises a click of a button of the user input device, the click of the button consisting of a single click.

7. The computer-implemented method of claim 1 , wherein the command comprises a click of a button of the user input device, the click of the button consisting of a single click.

8. The computer-implemented method of claim 1 , further comprising opening a window for displaying information related to modifying the first trade order responsive to the command to select the first button.

9. The computer-implemented method of claim 1 , further comprising opening a window for displaying information related to canceling the first trade order responsive to the command to select the first button.

10. The computer-implemented method of claim 1 , wherein compressing comprises any of graphically moving a button on the display screen and assigning a different function to at least one of the plurality of buttons.

11. A non-transitory computer readable medium having stored thereon instructions for execution on a computer to perform the following method:

receiving, via a user input device, a user input to manipulate a cursor displayed on a display screen of the computer system;

displaying via the computer system on the display screen a region comprising a plurality of buttons wherein each button is positioned and compressed along an axis and is configured to be selected via the user input device of the computer system to initiate an operation on a corresponding trade order pending at an electronic exchange;

displaying via the computer system on the display screen the manipulated cursor, where the cursor is movable with respect to the region in response to the user input device;

monitoring, via the computer system, a position of the cursor with respect to the region to determine whether the cursor is within the region as the cursor is caused to move with respect to the display screen in response to the user input device;

receiving via the user input device of the computer system a command to select a first button of the plurality of buttons in the region, the command causing the cursor to be positioned over a first button to initiate at least one of modifying a first trade order corresponding to the first button and canceling the first trade order corresponding to the first button;

in response to determining that a second trade order for a second button of the plurality of buttons in the region is no longer pending at the electronic exchange and that the cursor is positioned outside the region:

removing via the computer system the second button for the second trade order from the region, and

compressing via the computer system a remaining portion of the plurality of buttons in the region, where the remaining portion of the plurality of buttons in the region includes the first button and a third button for a third order; and

in response to determining that the second trade order for the second button is not pending at the electronic exchange and that the cursor is positioned inside the region:

maintaining via the computer system at least a portion of the second button in the region.

12. The non-transitory computer readable medium of claim 11 , further comprising displaying an indicator in relation to the second button subsequent to maintaining the second button indicating that the second trade order for the second button is not pending at the electronic exchange.

13. The non-transitory computer readable medium of claim 11 , further comprising sending a message to the electronic exchange to modify the first trade order for the first button responsive to the command to select the first button.

14. The non-transitory computer readable medium of claim 13 , wherein the command comprises a click of a button of the user input device, the click of the button consisting of a single click.

15. The non-transitory computer readable medium of claim 11 , further comprising sending a message to the electronic exchange to cancel the first trade order responsive to selecting the first button in the region through the command.

16. The non-transitory computer readable medium of claim 15 , wherein the command comprises a click of a button of the user input device, the click of the button consisting of a single click.

17. The non-transitory computer readable medium of claim 11 , wherein the command comprises a click of a button of the user input device, the click of the button consisting of a single click.

18. The non-transitory computer readable medium of claim 11 , further comprising opening a window for displaying information related to modifying the first trade order responsive to the command to select the first button.

19. The non-transitory computer readable medium of claim 11 , further comprising opening a window for displaying information related to canceling the first trade order responsive to the command to select the first button.

20. The non-transitory computer readable medium of claim 11 , wherein compressing comprises any of graphically moving a button on the display screen and assigning a different function to at least one of the plurality of buttons.