MID:MA(CLOSE,20),COLORWHITE,LINETHICK2;
UPPER:MID+2*STD(CLOSE,20),COLORRED,DOTLINE;
LOWER:MID-2*STD(CLOSE,20),COLORGREEN,DOTLINE;
VAR2:=CLOSE*VOL;
VAR3:=EMA((EMA(VAR2,3)/EMA(VOL,3)+EMA(VAR2,6)/EMA(VOL,6)
+EMA(VAR2,12)/EMA(VOL,12)+EMA(VAR2,24)/EMA(VOL,24))/4,13);
VAR4:=EMA(CLOSE,9);
SUP:1.06*VAR3,COLORYELLOW;
SDN:VAR3*0.94,COLORMAGENTA;
LUP:=EMA(VAR4*1.14,5);
LDN:=EMA(VAR4*0.86,5);
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