Added support for “ESprd Z Stdev”, “ESprd Z Stdev_d”, “ESprd Z Stdev_d 1M”, “ESprd Z Stdev_d 3M” columns
From “Table” – “Mange Columns” traders can add ESprd Z Stdev set of columns to their view.
Stdev and stdev_d levels are also shown in the historical graphs as a part of the legend.
