DRAWGBKLAST(CLOSE>0,STRIP(RGB(1,180,180),RGB(50,100,100),2));
P1:=0;
P2:= IF (CLOSE>MA(CLOSE,5),P1+10,P1-10);
P3:= IF (CLOSE>MA(CLOSE,10),P2+10,P2-10);
P4:= IF (CLOSE>MA(CLOSE,10),P3+10,P3-10);
P5:= IF (MA(CLOSE,5)>MA(CLOSE,10),P4+10,P4-10);
P6:= IF (MA(CLOSE,10)>MA(CLOSE,20),P5+10,P5-10);
BD:=P6;
STICKLINE(BD>=-50,-50,BD,5,0),COLOR009900;
STICKLINE(BD>=-50,-50,BD,4.2,0),COLOR00AA00;
STICKLINE(BD>=-50,-50,BD,3.3,0),COLOR00BB00;
STICKLINE(BD>=-50,-50,BD,2.2,0),COLOR00CC00;
STICKLINE(BD>=-50,-50,BD,1.2,0),COLOR00DD00;
STICKLINE(BD>=-50,-50,BD,0.6,0),COLOR00FF00;
STICKLINE(BD>=-30,-30,BD,5,0),COLORFFAA00;
STICKLINE(BD>=-30,-30,BD,4.2,0),COLORFFBB11;
STICKLINE(BD>=-30,-30,BD,3.3,0),COLORFFCC22; 
STICKLINE(BD>=-30,-30,BD,2.2,0),COLORFFDD33;
STICKLINE(BD>=-30,-30,BD,1.2,0),COLORFFEE44;
STICKLINE(BD>=-30,-30,BD,0.6,0),COLORFFFF55;
STICKLINE(BD>=0,0,BD,5,0),COLOR00AAFF;
STICKLINE(BD>=0,0,BD,4.2,0),COLOR00BBFF;
STICKLINE(BD>=0,0,BD,3.3,0),COLOR00CCFF;
STICKLINE(BD>=0,0,BD,2.2,0),COLOR00DDFF;
STICKLINE(BD>=0,0,BD,1.2,0),COLOR00EEFF;
STICKLINE(BD>=0,0,BD,0.6,0),COLOR00FFFF;
STICKLINE(BD<=50 AND BD>=30,30,BD,5,0),COLOR0000AA;
STICKLINE(BD<=50 AND BD>=30,30,BD,4.2,0),COLOR00110B;
STICKLINE(BD<=50 AND BD>=30,30,BD,3.3,0),COLOR0022CC;
STICKLINE(BD<=50 AND BD>=30,30,BD,2.2,0),COLOR0033DD;
STICKLINE(BD<=50 AND BD>=30,30,BD,1.2,0),COLOR0044EE;
STICKLINE(BD<=50 AND BD>=30,30,BD,0.6,0),COLOR0055FF;

复制代码用法
1、取值范围：-50～+50。
2、0轴以下为空方优势区域，0轴以上为多头优势区。
3、若BD值等于-50且横盘，坚决持币观望。
4、若BD值等于+50且横盘，坚决持股待涨，且往往会涨势加速。
5、股价回调不破+30，继续持股待涨，属于正常调整。