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重点关注低位零轴下，均线多头状态下，白线金叉黄线。VAR1:=IF(CLOSE>=REF(CLOSE,1),HIGH-OPEN+CLOSE-LOW+CLOSE-REF(CLOSE,1),HIGH-OPEN+CLOSE-LOW);VAR2:=IF(CLOSE<=REF(CLOSE,1),OPEN-LOW+HIGH-CLOSE+REF(CLOSE,1)-CLOSE,OPEN-LOW+HIGH-CLOSE);VAR3:=vol*VAR1/(VAR1+VAR2);VAR4:=VOL-VAR3;买量:=SUM(VAR3,1);卖量:=SUM(VAR4,1);ddx:=EMA(买量-卖量,5)*VOL/CAPITAL*5,COLORSTICK,LINETHICK2;STICKLINE(DDX>0,0,DDX,3,0),COLOR000088;STICKLINE(DDX>0,0,DDX,2.5,0),COLOR0000AA;STICKLINE(DDX>0,0,DDX,1.5,0),COLOR0000CC;STICKLINE(DDX>0,0,DDX,1,0),COLOR0000EE;STICKLINE(DDX<0,0,DDX,3,0),COLOR008800;STICKLINE(DDX<0,0,DDX,2.5,0),COLOR00AA00;STICKLINE(DDX<0,0,DDX,1.5,0),COLOR00CC00;STICKLINE(DDX<0,0,DDX,1,0),COLOR00EE00;DDX1:SMA(DDX,3,1),COLORFFFFFF;DDX2:SMA(DDX1,3,1),COLOR00FFFF;DDX3:EMA(DDX2,5),COLORFF00FF;大单净量:DDX,COLORRED,NODRAW;预警:=DDX>0 AND MA(V,5)>MA(MA(V,5),5) AND crOSS(DDX1,DDX2),LINETHICK;天:=COUNT(DDX>0,5),COLORRED;DRAWTEXT(预警,DDX*1.06,'★'),LINETHICK3,COLOR00FFFF;