A:=EVERY(O=L AND C O,2);
A1:=vol REF(VOL,1);
A2:=O REF(C,1);
A3:=C REF(C,1);
A4:=L=LLV(L,3);
A5:=VOL/REF(VOL,1);
XG:=A AND A1 AND A2 AND A3 AND EXIST(A4,3) AND A5
STICKLINE(XG,C,O,2,0),COLORYELLOW;
STICKLINE(XG,H,L,0,0),COLORYELLOW;
DRAWICON(XG,L*0.95,1);

{
选股公式:

A:=EVERY(O=L AND C O,2);
A1:=VOL REF(VOL,1);
A2:=O REF(C,1);
A3:=C REF(C,1);
A4:=L=LLV(L,3);
A5:=VOL/REF(VOL,1);
XG:A AND A1 AND A2 AND A3 AND EXIST(A4,3) AND A5
}