T2:= bars last(t 1)& lt;=2;
T3:=(C-MA(C,20))/MA(C,20)* 100 & lt;=2且C & gt馬(丙,20);
XVOL:=IF(CURRBARSCOUNT=1且PERIOD=5,VOL*240/FROMOPEN,draw null);
T4:= XVOL & lt;REF(V,1)* 0.8;
XG:T2和T3和T4;
如果是盤後選股,T4: = v