底部探针选股指标 通达信公式（附图）

VAR1:=REF(LOW,1)-HIGH>=0.01;
VAR2:=BARSLAST(VAR1);
VAR3:=REF(LOW,VAR2+1);
VAR4:=REF(HIGH,VAR2);
VAR5:=LOW-REF(HIGH,1)>=0.01;
VAR6:=IF(VAR5>0,LOW,DRAWNULL);
VAR7:=IF(VAR5>0,REF(HIGH,1),DRAWNULL);
VAR8:=EVERY(VAR3-HHV(HIGH,VAR2)>0.01,VAR2);
XG:REF(VAR8,1) AND VAR5 AND (CROSS(CLOSE,VAR3) OR CROSS(CLOSE,VAR4));