鱼跃龙门指标通过涨跌动能的强弱变化与趋势反转信号识别鱼跃龙门的形态，通过两条核心曲线的相对位置及交叉关系，明确买入和卖出的边界，为波段投资者提供精准的介入与离场参考，兼具趋势跟踪与信号提示功能。
HG0:=CLOSE;
HG1:=SMA(MAX(HG0-REF(HG0,1),0),5,1)/SMA(ABS(HG0-REF(HG0,1)),5,1)*100;
HG2:=SMA(MAX(HG0-REF(HG0,1),0),10,1)/SMA(ABS(HG0-REF(HG0,1)),10,1)*100;
HG3:=EMA(HG2,2);
HG4:=EMA(HG1,2);
鱼线:(HG4-HG3),COLORFF0080;
跃龙门:-鱼线,COLOR00FF00;
HG5:=鱼线=5;
HG6:=鱼线=-5;
HG7:=IF(鱼线>REF(鱼线,1),鱼线,DRAWNULL);
HG8:=IF(鱼线>0,跃龙门,DRAWNULL);
HG9:=IF(鱼线>0,鱼线,DRAWNULL);
区域:DRAWBAND(HG9,RGB(141,22,47),HG8,RGB(0,0,0));
HG10:=CROSS(鱼线,HG6);
HG11:=CROSS(鱼线,跃龙门) AND 鱼线>0.05;
卖出:=CROSS(HG5,鱼线);
DRAWICON(HG11,鱼线,9);
DRAWICON(卖出,鱼线,39);
