N:=55;
PE:=VOL*ABS((C-REF(C,1))/REF(C,1));
PEP:=IF(PEREF(PE,2),REF(PE,1),DRAWNULL);
XD1:=BARSLAST(PEP=CONST(FINDHIGH(PEP,1,N,1)));
EP1:IF(CURRBARSCOUNT<=N+2,CONST(REF(C,XD1+1)),DRAWNULL),COLOR4171FE;
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IF(CURRBARSCOUNT=CONST(XD1+1+1),EP1,DRAWNULL),CIRCLEDOT,COLOR4171FE;
DRAWTEXT(CURRBARSCOUNT=5,EP1,’EP1′),COLOR4171FE;
XD2:=BARSLAST(PEP=CONST(FINDHIGH(PEP,1,N,2)));
EP2:IF(CURRBARSCOUNT<=N+2,CONST(REF(C,XD2+1)),DRAWNULL),COLOR00ECEC;
IF(CURRBARSCOUNT=CONST(XD2+1+1),EP2,DRAWNULL),CIRCLEDOT,COLOR00ECEC;
DRAWTEXT(CURRBARSCOUNT=5,EP2,’EP2′),COLOR00ECEC;
XD3:=BARSLAST(PEP=CONST(FINDHIGH(PEP,1,N,3)));
EP3:IF(CURRBARSCOUNT<=N+2,CONST(REF(C,XD3+1)),DRAWNULL),COLORFEFEFE;
IF(CURRBARSCOUNT=CONST(XD3+1+1),EP3,DRAWNULL),CIRCLEDOT,COLORFEFEFE;
DRAWTEXT(CURRBARSCOUNT=5,EP3,’EP3′),COLORFEFEFE;