N1:=9;
N2:=13;
N3:=18;
N4:=24;
A:=CLOSE;
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ROC1:=100*(A-REF(A,N1))/REF(A,N1);
ROC2:=100*(A-REF(A,N2))/REF(A,N2);
ROC3:=100*(A-REF(A,N3))/REF(A,N3);
ROC4:=100*(A-REF(A,N4))/REF(A,N4);
KST:(MA(ROC1,N1)+2*MA(ROC2,N2)+3*MA(ROC3,N3)+4*MA(ROC4,N4))/10,COLORYELLOW,DOT;
KSTMA4:MA(KST,4),COLORCYAN,DOT;
KSTMA10:MA(KST,10),COLORRED,DOT;
A1:0,DOT,COLORRED;
IF(KST>REF(KST,1),KST,NULL),COLORYELLOW;
IF(KSTMA4>REF(KSTMA4,1),KSTMA4,NULL),COLORCYAN;
IF(KSTMA10>REF(KSTMA10,1),KSTMA10,NULL),COLORRED;