How do I view the RVOL (Relative Volume) on the Montage Window and Market Viewer Window?

Montage window – Right click the VWAP field to open the submenu, and then select the RVOL-Relative volume for it.
Market Viewer window – Right click the window and select “Config” to open the configure window, and then go to the Columns section to add RVOL column to the window. (Hint, users can click on the column’s header to sort it.)

VolNow = volume of this stock as of today’s date (in this moment of time).
Vol4wk = past 4 week average volume of this stock
CDF = historical volume cumulative distribution at this second.
RVOL = VolNow/(Vol4wk*VolCDF)