量比:=V/REF(MA(V,20),1);
STICKLINE(CURRBARSCOUNT<2 AND C>REF(C,1),L,L+量比/10,2,0),COLORYELLOW;
STICKLINE(CURRBARSCOUNT<2 AND C<REF(C,1),L,L+量比/10,2,0),COLORGREEN;
DRAWTEXT(CURRBARSCOUNT<2 AND O/LLV(C,20)<1.05 AND 量比>2.2 AND C>REF(C,1),REF(C,1)*1.02,'2~3个点买'),COLORMAGENTA;
A1:=(C-LLV(C,40))/(HHV(C,40)-LLV(C,40))*100;
DRAWNUMBER(CURRBARSCOUNT<2,C,A1),COLORMAGENTA;
