sg:(1+11/100)*MA(CLOSE,n),colorligray;

xg:(1-9/100)*MA(CLOSE,n),colorligray;

MA5:MA(CLOSE,5),colorgreen;

MA10:MA(CLOSE,10),colorblue;

ma20:MA(CLOSE, 20),colorred;

ma60:=MA(CLOSE, 60);

ma120:=MA(CLOSE, 120),colorlired;

ma250:=MA(CLOSE, 250),colorliblue;

KD5:REF(CLOSE,5);

KD10:REF(CLOSE,10),CROSSDOT,colorblue;

MID :=MA(CLOSE,20);

UPPER: MID + 2*STD(CLOSE,20),colorred;

LOWER: MID - 2*STD(CLOSE,20),colorred;