I created this "COLLAR" script by combining scripts from others. Mentor Piet Vannoppen uses the COLLAR-technique in TC2000 to analyse charts. Because it didn't exist in TradingView, I created it. ; ) In the mean time my friend Vinpierke also created a script for the COLLAR-technique, in which he uses 4 colors. Check these scripts. If you like it/them or have tips, let me/us know!