In this way, we see reasonable levels ahead of us.
As of the date of birth: The first year after Lehmann Brother's fall was determined after January 1, 2009.
One feature of this script (which I deliberately left this way) :
If the security and support-resistance levels are equal, it will show you NA value and say wait.
Because it is based on a weekly basis for region selection, I think that it should enter a region and support-resistance levels should be drawn accordingly.
That's why I left it this way.
This script was inspired by the following publication :
Many thanks to PineCoders for help.