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;
