Dynamic price axes in featured user interfaces

An apparatus comprising:

• a network interface;
• a display device;
• an input device;
• at least one processor to:
• render, on the display device, a graphical user interface comprising a matrix, each row of the matrix having a plurality of bid fields and a plurality of ask fields associated with a financial instrument;
• move a row containing a highest bid price or lowest ask price for the financial instrument to a particular area of the graphical user interface;
• render a highlighted box around the particular area;
• detect, via the input device, a selection of an unpopulated bid field or ask field in a given row within the highlighted box around the particular area;
• and
• in response to the selection, transmit, via the network interface, an order for a respective financial instrument with data from a populated bid field or ask field such that the transmitted order is on an opposite side of a trade associated with the selected, unpopulated bid field or ask field.

A method comprising:

• rendering, by at least one processor, a graphical user interface comprising a matrix on a display device, each row of the matrix having a plurality of bid fields and a plurality of ask fields associated with a financial instrument;
• moving, by the at least one processor, a row containing a highest bid price or lowest ask price for the financial instrument to a particular area of the graphical user interface;
• rendering, by the at least one processor, a highlighted box around the particular area;
• detecting, by the at least one processor, a selection via an input device of an unpopulated bid field or ask field in a given row within the highlighted box around the particular area;
• and
• in response to the selection, transmitting, by the at least one processor, an order via a network interface for a respective financial instrument, the order comprising data from a populated bid field or ask field such that the transmitted order is on an opposite side of a trade associated with the selected, unpopulated bid field or ask field.