以下是通达信空头馅饼源码附图

RR8:=MA(CLOSE,27);
 RR9:=(CLOSE-RR8)/RR8*100;
 RRA:=MA(RR9,2);
 RRB:=BARSLAST(CROSS(-10,RRA)=1);
 RRD:=RRA<-10 AND RRB>3;
 STICKLINE(IF(RRD,-120,0),-120,0,8,0),colorliblue;
【黄金坑】:IF(RRD,-120,0),coloryellow,LINETHICK2;
 TYP := (HIGH + LOW + CLOSE)/3;
 CCI14:(TYP-MA(TYP,14))/(0.015*AVEDEV(TYP,14)),colormagenta,LINETHICK2;