{黄金箱体指标}
N:=20;
HH:=HHV(H,N);
LL:=LLV(L,N);
箱顶:REF(HH,1);
箱底:REF(LL,1);
箱体高度:箱顶-箱底;
中轨:(箱顶+箱底)/2;
上轨:箱顶;
下轨:箱底;
突破:CROSS(C,REF(箱顶,1));
跌破:CROSS(REF(箱底,1),C);
STICKLINE(C>=箱顶 AND C<=箱顶*1.02,箱顶,箱底,0.5,0),COLORRED;
STICKLINE(C<=箱底 AND C>=箱底*0.98,箱顶,箱底,0.5,0),COLORGREEN;
DRAWKLINE(HIGH,OPEN,LOW,CLOSE);