HH:=HHV(H,120);LL:=LLV(L,120);:=BARSSINCE(BACKSET(ISLASTBAR,BARSLAST(L==LL)+1)),NODRAW,COLOR0000FF;下跌:=BARSSINCE(BACKSET(ISLASTBAR,BARSLAST(H==HH)+1)),NODRAW,COLOR00FF00;↑空间％:=(C/REF(L,上涨)-1)*100,NODRAW,COLOR00FFFF;最高％:=(HH/REF(L,上涨)-1)*100,NODRAW,COLORFF00FF;↓空间％:=(C/REF(H,下跌)-1)*100,NODRAW,COLOR888899;最低％:=(LL/REF(H,下跌)-1)*100,NODRAW,COLORFF0000;判断:=下跌 OR 上涨 OR 上涨==0 OR 下跌==0;天线:=IFF(判断,REFDATE(REF(H,下跌),DATE),DRAWNULL),POINTDOT,LINETHICK3,COLOR00FF00;地线:=IFF(判断,REFDATE(REF(L,上涨),DATE),DRAWNUL