great. if i could add something to this tool to really enhance it. would be standard deviation or what is called projections.

maybe hot keys could be used to toggle on and off the deviations. 

this would be a mondays range version. if there was weekly range function option that would be powerful as well

The indicator has issues plotting more than three days in the past. The lines for YH, YL, and YC are out of position on the charts.

The levels for the previous day and the current day plotted incorrectly as well...