/*[[
	Name := $parabolic_stop
	Author := Darma, thanks to Bheurekso for mentoring
	Link := http://www.darmasdt.com/
	Separate Window := No
	First Color := DarkBlue
	First Draw Type := Symbol
	First Symbol := 159
	Use Second Data := Yes
	Second Color := Brown
	Second Draw Type := Symbol
	Second Symbol := 159
]]*/
Variable 	: step(0.5),maximum(1);
Variable 	: shift(0),sig(0),pivot(0),value(0);

SetLoopCount(0);
// loop from first bar to current bar (with shift=0)
For shift=Bars-Period-1 Downto 1 Begin

sig=iSAR(step,maximum,shift);
pivot=(h[shift]+l[shift]+c[shift])/3;
value=iSAR(step,maximum,shift);

if sig<l[shift] then SetIndexValue  (shift,value);
if sig>h[shift] then SetIndexValue2 (shift,value);

End;