M1:=7;M2:=30;N:=20; MA1:MA(CLOSE,M2),COLORRED,LINETHICK2; EXP1:EXPMA(CLOSE,M1),COLORGREEN; BOLL:MA(CLOSE,N),COLORCYAN,POINTDOT,LINETHICK2; UPPER:BOLL+2*STD(CLOSE,N),CROSSDOT,LINETHICK1; LOWER:BOLL-2*STD(CLOSE,N),CROSSDOT,LINETHICK1;
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