通达信喇叭花开指标

BOLL:MA(CLOSE,N);
UB:BOLL+2*STD(CLOSE,N);
LB:BOLL-2*STD(CLOSE,N);
C1:=EMA(C,5);
C2:=EMA(C,8);
C3:=EMA(C,10);
C4:=EMA(C,15);
C5:=EMA(C,20);
RSV:=C1NOTEXTA:C1,LINETHICK3,COLORRED;
NOTEXTB:IF(RSV,C1,DRAWNULL),LINETHICK3,COLORGREEN;