Patent ID: 7389258

Claim:
A computer implemented method for displaying market information on a computer display screen relating to and for facilitating trading of a first tradeable object and a second tradeable object being traded on at least one electronic exchange, comprising: receiving market pricing bid and ask prices related to a first and a second exchange traded object; displaying a first region comprising a plurality of locations, each location corresponding to a price level along a static price axis; displaying a second region that substantially overlaps the first region for dynamically displaying a first indicator at a first location of the plurality of locations associated with a first highest bid price corresponding to the first tradeable object, and for dynamically displaying a second indicator at a second location of the plurality of locations associated with a first lowest ask price corresponding to the first tradeable object; displaying a third region that substantially overlaps the first region and the second region, the third region for dynamically displaying a third indicator at a third location of the plurality of locations associated with a second highest bid price corresponding to tile second tradeable object, and for dynamically displaying a fourth indicator at a fourth location of the plurality of locations associated with tile second lowest ask price corresponding to the second tradeable object; upon receipt of a new first highest bid price or a new first lowest ask price for the first tradeable object, dynamically moving the first indicator to a new first location of the plurality of locations to reflect the new first highest bid price, and dynamically moving the second indicator to a new second location of the plurality of locations to reflect the new first lowest ask price; and upon receipt of market a new second highest bid price and a new second lowest ask price for the second tradeable object, dynamically moving the second indicator to a new third location of the plurality of locations to reflect the new second highest bid price, and dynamically moving the fourth indicator to a new fourth location of the plurality of locations to reflect the new second highest bid price.