顶点:REFDATE(高,DATE),COLORGREEN,LINETHICK3;
低点:REFDATE(低,DATE),COLORRED,LINETHICK2;
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AA05:MA(C,5),LINETHICK3,COLOR00CCFF;
BB05:=ATAN((AA05/REF(AA05,1)-1)100)180/3.1416;
IF(BB05 30 AND AA05 REF(AA05,1), AA05,DRAWNULL),LINETHICK3,COLORRED;
DRAWTEXT(REF(C,1) D1 AND C D1 AND D1 REF(D1,1),H1.02, ' 卖'),COLORGREEN;
DRAWTEXT(REF(C,1) D1 AND C D1 AND D1 REF(D1,1),L0.98, ' 买'),COLORRED;

选股:
K:=(C+H+L)/3;
D:=MA(K,4);
XG:FILTER((REF(C,1) D AND C D AND D REF(D,1)),9);