Thanks for the comments and chart !!
I understand the point you are making but I guess I don't fully understand the chart. At first I was thinking a form of COT Chart ??
But there are 5 curves on the chart and I really don't know what the Y axis represents ??
My last stab was some form of sentiment chart by 5 classes of traders, maybe based on something like COT data ????
So I thought I would ask.