顶底极品 (大盘专用)  
参数描述： N(1,100,18)M(1,100,14)I(1,100,26)
Var1:="AA00$VOL"*"AA00$CLOSE";
Var2:=EMA(Var1,5)/EMA("AA00$VOL",5);
Var3:=("AA00$CLOSE"-Var2)/Var2*100;
Var4:=Var3<=-1.5 AND Var3>-100;
Var5:=SUM(Var4>0,)/SUM(Var4=0,);
Var6:=Var5<5 AND Var5>=0.25;(来源:中国股票网 www.yz21.org)
Var7:=(LOW+HIGH+CLOSE)/3;
Var8:=(Var7-MA(Var7,))/(0.015*AVEDEV(Var7,));
Var9:=EMA(Var8,3);
VarA:=(HIGH+LOW+CLOSE)/3;
VarB:=SUM(MAX(0,HIGH-REF(VarA,1)),)/SUM(MAX(0,REF(VarA,1)-LOW),)*100;
VarC:=REF(MA(VarB,3),2.2);
VarD:=REF(MA(VarB,13),6.2);
VarE:=REF(MA(VarB,89),36.6);
VarF:=CROSS(VarC,VarB) AND VarB>150;
DRAWTEXT(Var6 AND CROSS(Var8,Var9),LOW,'抄底');
DRAWTEXT(VarF,HIGH,'逃顶');
本公式用于大盘准确率更高,也适用于个股.希望对大家有所帮助.