高:=REF(HHV(H,150),3);
近期顶:=REFDATE(高,DATE);
最顶:=REFDATE(近期顶,DATE);
出:=最顶=H AND ((C-L)<(O-C) OR (O-L)<(C-O));
低:=REF(LLV(L,150),3);
近期底:=REFDATE(低,DATE);
最底:=REFDATE(近期底,DATE);
进:最底=L AND ((C+L)<(O+C)
M5:=MA(C,5);
M10:=MA(C,10);
M20:=MA(C,20);
M60:=MA(C,60);
AA:=M5=L AND L>=C AND H>L;
BC:= VOL/REF(VOL,1) >2 AND C=L AND L>=C AND H>L;
CX:=VOL<=REF(VOL,1)*0.4 AND C