Charting and Studies User Guide - CQG.com

Page 378
The DOM will display squares, in the same colors as the study lines, on the price row
that corresponds to the study curve price value, like this:
When you hover the mouse over the study value square, the study value box hint
pops up. It includes: the study name, the price, the symbol, and the chart’s time
variable (in this case, 5-minute).
When you have multiple studies of the same type displayed, the details will also
include the instance of this study on the DOM.
Working with Pointer Tools and Studies