M 21 1000 1
MA7:EMA(CLOSE,7),COLORFFFFFF;
MID:MA(CLOSE,m),COLORYELLOW;
UPPER:MID+2*STD(CLOSE,m),COLORRED,DOTLINE;
LOWER:MID-2*STD(CLOSE,m),COLORGREEN,DOTLINE;

AA:=MA((2*CLOSE+HIGH+LOW)/4,5);
通1:=AA*102/100;
通2:=AA*(200-102)/100;
CC:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20);
DD:=DMA(CLOSE,CC);
上:(1+7/100)*DD,CIRCLEDOT,COLOR0099FF;
下:(1-7/100)*DD,CIRCLEDOT,COLOR0099FF;
中:(上+下)/2,CIRCLEDOT,COLOR0099FF;
上卖:(1+14/100)*DD,CIRCLEDOT,COLOR0099FF;
下买:(1-14/100)*DD,CIRCLEDOT,COLOR0099FF;

PARTLINE(上,上>=REF(上,1),RGB(255,0,255)),CIRCLEDOT;
PARTLINE(中,中>=REF(中,1),RGB(0,255,25