1，cci穿过-100，并且趋势变红色，底部买点
2，面织背离是我自己加上去的，面积底背是指cci在0轴下方的面织也前一个在0轴下方的面积的对比，顶背也是这道理
3，所有背离信号只能作参考！
4，指标非本人原创，根据论坛甘大神的改编哦……
{背景}
DRAWGBK(C>0, RGB(1,1,1),RGB(1,1,1),0,'0',0);
STICKLINE(C>0,-100,100,28,0)COLOR000840;
STICKLINE(C>0,200,200,28,-1)COLOR000080;
STICKLINE(C>0,100,100,28,-1)COLOR000080;
STICKLINE(C>0,-2.5,2.5,28,0)COLOR000080;
STICKLINE(C>0,-100,-100,28,-1)COLOR000080;
STICKLINE(C>0,-200,-200,28,-1)COLOR000080;

{}
TYP:=(HIGH+LOW+CLOSE)/3;
CCI:=(TYP-MA(TYP,14))/(0.015*AVEDEV(TYP,14)),STICK;{CCI柱线}
趋势线:EXPMA(CCI,4.5),COLORFF8000,NODRAW;{CCI的5天EMA}
DRAWBAND(CCI,RGB(128,0,0),趋势线,RGB(0,128,0));
STICKLINE(CCI>=0,0,CCI,0,-1),COLORLIRED;{红柱}
STICKLINE(CCI<0,0,CCI,0,-1),COLORLIBLUE;{绿柱}

{CCI}
{TYP:=(HIGH+LOW+CLOSE)/3;}
CCI值:(TYP-MA(TYP,14))/(0.015*AVEDEV(TYP,14)),COLORYELLOW,LINETHICK1;{CCI线}
DRAWTEXT(ISLASTBAR,CCI值,'  ←CCI'),COLORYELLOW;

{CCI背离}
N:=5;
CCI底背:=REF(C,BARSLAST(REF(FILTER(BACKSET(REF(CCI,N)=LLV(CCI,2*N+1),N+1),N) AND CCI=LLV(CCI,N+1),1))+1)>C AND
REF(CCI,BARSLAST(REF(FILTER(BACKSET(REF(CCI,N)=LLV(CCI,2*N+1),N+1),N) AND CCI=LLV(CCI,N+1),1))+1) FILTER(BACKSET(REF(CCI,N)=LLV(CCI,2*N+1),N+1),N) AND CCI=LLV(CCI,N+1),COLORWHITE,NODRAW;
DRAWLINE(FILTER(BACKSET(REF(CCI,N)=LLV(CCI,2*N+1),N+1),N) AND CCI=LLV(CCI,N+1),CCI,FILTER(CCI底背>0,5),CCI,0),
COLORWHITE,DOTLINE;
DRAWTEXT(CCI底背,CCI,'底背'),COLORWHITE;
CCI顶背:=REF(C,BARSLAST(REF(FILTER(BACKSET(REF(CCI,N)=HHV(CCI,2*N+1),N+1),N) AND CCI=HHV(CCI,N+1),1))+1) REF(CCI,BARSLAST(REF(FILTER(BACKSET(REF(CCI,N)=HHV(CCI,2*N+1),N+1),N) AND CCI=HHV(CCI,N+1),1))+1)>CCI AND
FILTER(BACKSET(REF(CCI,N)=HHV(CCI,2*N+1),N+1),N) AND CCI=HHV(CCI,N+1),COLORGREEN,NODRAW;
DRAWLINE(FILTER(BACKSET(REF(CCI,N)=HHV(CCI,2*N+1),N+1),N) AND CCI=HHV(CCI,N+1),CCI,FILTER(CCI顶背>0,5),CCI,0),
COLORGREEN,DOTLINE;
DRAWTEXT(CCI顶背,CCI,'顶背'),COLORGREEN;

{------------------------------------------------------------------}
{趋势线的背离}
趋势线底背:=REF(C,BARSLAST(REF(FILTER(BACKSET(REF(趋势线,N)=LLV(趋势线,2*N+1),N+1),N) AND 趋势线=LLV(趋势线,N+1),1))+1)>C AND
REF(趋势线,BARSLAST(REF(FILTER(BACKSET(REF(趋势线,N)=LLV(趋势线,2*N+1),N+1),N) AND 趋势线=LLV(趋势线,N+1),1))+1)<趋势线 AND
FILTER(BACKSET(REF(趋势线,N)=LLV(趋势线,2*N+1),N+1),N)