What do the colors mean in the Level II/Depth data area?
In the first two columns of the Level 2 data area, the eight colors are simply used to separate the data .
(based on price) In the third - Time & Sales - column (ie. the very right hand side of this area), green,
signifies up red signifies down and white signifies no change.
The up and down arrows that appear in the Price columns of the Bid & Ask offer areas of our Level 2 data area are drawn
based on the Bid/Ask delta value meaning that the specific Market Maker dropped or lowered their bid/ask value for that
The "Exchange" identifier symbols are the Market Maker IDs for the various exchanges placing the bid & ask offers. Most
can be clicked to view the details of the Market Maker.