A1X:=(A1-REF(A1,1))/REF(A1,1)100,NODRAW;
A2X:=(A2-REF(A2,1))/REF(A2,1)100,NODRAW;
看多:=IF(A1X =0 AND BArslAST(crOSS(A1X,0)) 0,REF((C+O)/2,BARSLAST(CROSS(A1X,0))),DRAWNULL),COLORMAGENTA{,LINETHICK2};
逃顶:=IF(A1X 0 AND BARSLAST(CROSS(0,A1X)) 0,REF((C+O)/2,BARSLAST(CROSS(0,A1X))),DRAWNULL),COLORCYAN,{LINETHICK2};
买入持股:=IF(A1X =0,A1,DRAWNULL)COLORRED,LINETHICK2;
卖出空仓:=IF(A1X 0 AND A2X 0,A1,DRAWNULL)COLORGREEN,LINETHICK2;
选股:CROSS(A1X,0),COLORMAGENTA,LINETHICK2;