绿线由下降后开始走平，出现提示“底”提示买入参考。彩带为红色为持股，蓝色持币

VAR2:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
 VAR3:=SMA(SMA(VAR2,3,1),3,1)/28.57;
 VAR4:=EMA(VAR3,5);
 VAR5:=3*VAR3-2*VAR4;
 AA:=CROSS(VAR5,VAR3) AND VAR3<2.1 AND C>O;
 VAR6:=(2*CLOSE+HIGH+LOW)/4;
 VAR7:=LLV(LOW,13);
 VAR8:=HHV(HIGH,13);
 VAR9:=EMA((VAR6-VAR7)/(VAR8-VAR7)*100,13);
 VARA:=EMA(0.667*REF(VAR9,1)+0.333*VAR9,2);
多:VAR9,colorred,POINTDOT;
空:EMA(0.382*REF(VAR9,2)+0.618*VAR9,12),colorgreen;
 STICKLINE(VAR9>VARA,VAR9,VARA,6,0),colorred;
 STICKLINE(VAR9<=VARA,VAR9,VARA,6,0),COLORFFCC66;
 STICKLINE(AA,0,30,15,1),coloryellow;
 STICKLINE(AA,16,29,14,0),colorred;
 STICKLINE(AA,1,14,14,0),colorred;
 STICKLINE(AA,15,15,15,1),coloryellow;
 STICKLINE(AA,30,50,6,0),coloryellow;
 STICKLINE(AA,53,55,6,1),colorred;
 STICKLINE(AA,57,59,6,1),colorred;
 STICKLINE(AA,61,63,6,1),colorred;
 STICKLINE(AA,65,67,6,1),colorred;
 STICKLINE(AA,69,75,6,0),COLORFFCCCC;
 DRAWTEXT(AA,85,'底'),coloryellow;