发两个通用的量比选股公式..开盘预警和收盘预警

开盘
A:=(DYNAINFO(4)-DYNAINFO(3))/DYNAINFO(3)*1000 =25 AND DYNAINFO(4) =DYNAINFO(3);
B:=DYNAINFO(17)*10
D:=DYNAINFO(7) =DYNAINFO(11);
E:=DYNAINFO(7) =DYNAINFO(4) AND DYNAINFO(14)*100
F:=DYNAINFO(8) 1500;
G:=DYNAINFO(9) =100;
XG:A AND B AND D AND E AND F AND G;
收盘
A:=(DYNAINFO(4)-DYNAINFO(3))/DYNAINFO(3)*1000 =20 AND (DYNAINFO(3)-DYNAINFO(4))/DYNAINFO(3)*1000
B:=DYNAINFO(17)*10 =7 AND DYNAINFO(17)*10
D:=DYNAINFO(7) =DYNAINFO(11);
E:=DYNAINFO(7) DYNAINFO(4) AND (DYNAINFO(3)-DYNAINFO(7))/ DYNAINFO(3)*1000 =20 AND (DYNAINFO(3)-DYNAINFO(7))/ DYNAINFO(3)*1000
F:=DYNAINFO(8)*10000/FINANCE(7) =1.5;
XG:A AND B AND D AND E AND F;