公式源码：

DRAWGBK(C>O,RGB(60,0,0),RGB(0,0,0),1,2,1);

DRAWKLINE(H,O,L,C);

A1:EMA(C,3),COLORWHITE;

A2:EMA(C,5),COLORYELLOW;

A3:EMA(C,7),COLORBROWN;

N:=14;

TYP:=(HIGH+LOW+CLOSE)/3;

CCI:=(TYP-MA(TYP,N))/(0.015*AVEDEV(TYP,N));

今日量:=CCI*1.01-REF(CCI,1)*0.99,NODRAW;{K线柱大小}

昨日量:=REF(CCI*1.01,1)-REF(REF(CCI,1)*0.99,1),NODRAW;

注意了:=REF(CCI,1)<50 AND 今日量>70;

买点:=FILTER(注意了,2);

DRAWTEXT(买点,L-0.04,'   买点'),COLORMAGENTA;

DRAWICON(买点,L-0.04,5);

风险:=CCI>180;

TT:=FILTERX(风险,4);

DRAWTEXT(TT,H,'   风险'),COLORMAGENTA;

DRAWICON(TT,H,2);