最近关于“黑马”的指标不少，我也添一把柴，黑马起步 源码

VAR1:=EMA(CLOSE,8);
 VAR2:=EMA(VAR1,20);
 VAR3:=CROSS(VAR1,VAR2);
 VAR4:=VAR1< EMA(CLOSE,120);
 VAR5:=EMA(SMA((CLOSE-LLV(LOW,100))/(HHV(HIGH,100)-LLV(LOW,100))*100,8,1),3);
天河过江龙: STICKLINE(VAR5>20 AND VAR5<80,VAR5,VAR5,6,1), , COLORYELLOW;
 STICKLINE(VAR5>80,VAR5,VAR5,6,1), , COLORBLUE;
 STICKLINE(VAR5<20,VAR5,VAR5,6,1), , COLORRED;
风险区: 80, , COLORMAGENTA;
牛熊线: 50, , COLORWHITE;
安全区: IF(VAR3 AND VAR4,50,20), , COLORGREEN;