1. A method including: displaying by a computing device a scan region, wherein the scan region includes a plurality of aligned areas, wherein each area in the plurality of aligned areas is associated with a tradeable object in a plurality of tradeable objects, wherein each tradeable object in the plurality of tradeable objects is associated with at least one of the aligned areas in the scan region; detecting by the computing device a movement of a cursor over a selected area based on a speed of movement of the cursor, wherein the selected area is one of the plurality of aligned areas in the scan region; selecting by the computing device a selected tradeable object from the plurality of tradeable objects in response to detecting the movement of the cursor based on the speed of movement of the cursor, wherein the selected tradeable object is the tradeable object associated with the selected area; and displaying by the computing device market data for the selected tradeable object in a market data interface.