通达信【底部参考】副图+选股公式，成功率64.98%

VAR1:=REF(C,2);

A22:=SMA(MAX(C-VAR1,0),7,1)/SMA(ABS(C-VAR1),7,1)*100;

超买:IF(A22< 12,10,0)LINETHICK3,COLORMAGENTA;

VAR21:=REF(C,2);

A2: SMA(MAX(C-VAR21,0),7,1)/SMA(ABS(C-VAR21),7,1)*100,COLORGREEN,LINETHICK2;

VAR2:=REF(C,1);

VAR3:=SMA(MAX(C-VAR2,0),7,1)/SMA(ABS(C-VAR2),7,1)*100;

STICKLINE(A2< REF(A2,1) AND A2>79,80,85,0,0)COLORLIBLUE;

STICKLINE(A2>=50,A2,50,0,0)COLORRED;

STICKLINE(A2< 50,A2,50,0,0)COLORLIBLUE;

CS:=(CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100;

YJD:=(EMA(CS,3)-50)*2;

VAR4:=(1.1)*CLOSE;

VAR5:=(0.9)*CLOSE;

VAR6:=100*(WINNER(VAR4)-WINNER(VAR5));

S1:=EMA(100-VAR6,1);

S2:=EMA(S1,9);

S3:=MA(S2,9);

STICKLINE(A2<=12,30,A2,1,0)COLORRED;

VAR21:=REF(C,2);

AA:=SMA(MAX(C-VAR21,0),7,1)/SMA(ABS(C-VAR21),7,1)*100;

出现红柱:AA<=12;