aobv:="obv.obv";amacd:="macd.macd";adif:="macd.dif";adea:="macd.dea";aa1:=h=hhv(aobv,120);aa2:=amacd>0 and adif>adea;aa3:=ma(c,5)>ma(c,10)>ma(c,20) ...
hs:=v/capital*100;s1:=between(hs,3,30);lb:=v/ref(ma(v,5),1);s2:=between(lb,1.3,30);st:=if(namelike('st')or namelike('*st'),0,1);s3:=c/ref(c,1);xz:s1 and s2 and s3>1.02 and st and v>1 and c;