İndikatör Presto's Magic Box by Jason Prestwidge

Presto's Magic Box
Periods:=Input("periods",1,260,100);
Topbox:=If(Ref(H,-3)>=Ref(HHV(H,Periods),-4) AND Ref(H,-2)<Ref(H,-3)
AND Ref(H,-1)<Ref(H,-3) AND H< Ref(H,-3),Ref(H,-3),PREVIOUS);
Botbox:=If(Ref(H,-3)>=Ref(HHV(H,Periods),-4) AND Ref(H,-2)<Ref(H,-3)
AND Ref(H,-1)<Ref(H,-3) AND H< Ref(H,-3),LLV(L,4),PREVIOUS);
Botbox;
Topbox;​

Source / From:​

http://www.guppytraders.com​