通达信确实不错的底部选股公式源码附图

VAR1:=(HIGH+LOW+CLOSE)/3;
 VAR2:=(VAR1-MA(VAR1,14))/(0.015*AVEDEV(VAR1,14));
 VAR3:=(VAR1-MA(VAR1,70))/(0.015*AVEDEV(VAR1,70));
 VAR5:=IF(VAR2<=-150 AND VAR2>-200 AND VAR3<=-150 AND VAR3>-200,10,0);
 VAR10:=SMA((CLOSE-LLV(LOW,14))/(HHV(HIGH,14)-LLV(LOW,14))*100,4,1);
 VAR11:=SMA((CLOSE-LLV(LOW,15))/(HHV(HIGH,15)-LLV(LOW,15))*100,4,1);
 VAR12:=IF(BARSCOUNT(CLOSE)<70,-120,IF(VAR3<=-200 AND VAR2<=-150,15,VAR5)-120);
 VAR13:=SMA((VAR11-50)*2,3,1)+SMA((VAR10-50)*2,3,1)/2;
底部黑马:CROSS(VAR13,VAR12),COLORMAGENTA;