**Looks for pullback from 52 week high that is more than 10%.
The high & low must be between 1 & 3 months apart.
Triggers on a cross of close & 10% up from the low***********
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ind1:=MACD();
cond1:=H=HHV(H,255);
t1:=Trough(1,C,15);
Cond2:=t1<>Ref(t1,-1);

TheHigh:=HHV(H,255);
TimeSinceHi:=BarsSince(cond1);
TheLow:=ValueWhen(1,cond2,C);
TimeSinceLo:=BarsSince(cond2);
HLDiff:=TheLow<TheHigh-(TheHigh*.1);
DownPeriod:=TimeSinceHi-TimeSinceLo;

MyCriteria:=HLDiff=1 and DownPeriod >20 and DownPeriod<60;
init:=Cum(IsDefined(Cond1+Cond2))=1;
bin:=ValueWhen(1,Cond2-Cond1<>0 OR init, Cond2);
first:=bin AND (Alert(bin=0,2) OR init) and mycriteria;

cond3:=cross(c,TheLow*1.1);
init1:=Cum(IsDefined(first+cond3))=1;
bin1:=ValueWhen(1,cond3-first<>0 OR init1, cond3);
second:=bin1 AND (Alert(bin1=0,2) OR init1);
second