sal wrote: Fri Nov 30, 2018 5:16 pm hi Mr.tools
kindly add OB/OS zone levels and arrow reversal when BAR cross zone (close price)
see snap

sal
"cfb adaptive dmx nrp alerts arrows"
Here is the same indicator you posted with correct name - for to avoid confusing in names especially for newbies
Also it is upgraded to 33 prices by Mrtools
both versions