自带提示，出现“底”信号和红柱、13日均线走平，考虑买入。红柱持股绿柱持币。

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,0,30,40,1),coloryellow;
 STICKLINE(AA,16,29,38,0),colorred;
 STICKLINE(AA,1,14,38,0),colorred;
 STICKLINE(AA,15,15,40,1),coloryellow;
 STICKLINE(AA,30,50,10,0),coloryellow;
 STICKLINE(AA,53,55,10,1),colorred;
 STICKLINE(AA,57,59,10,1),colorred;
 STICKLINE(AA,61,63,10,1),colorred;
 STICKLINE(AA,65,67,10,1),colorred;
 STICKLINE(AA,69,75,12,0),colorffcccc;
 DRAWTEXT(AA,85,'底'),coloryellow;