组合顶底波段之蓝信号选股指标公式

C1:=LLV(L,21);
C2:=HHV(H,21);
C3:=REF(C,1);
C4:=EMA((C-C1)/(C2-C1),3)*100;
C5:=SMA(MAX(C-C3,0),5,1)/SMA(Abs(C-C3),5,1)*100;
C6:=(C4-LLV(C4,21))/(HHV(C4,21)-LLV(C4,21))*100;
蓝信号:crOSS(C5,18) AND REF(C4,5)< 20 AND REF(C4,3)< 20;