本指标经验证实战效果很好，指标由两条线组成，红线为短期趋势线，紫线为搏杀生命线。
 搏杀生命线向下表示股票处于下降或横盘区，走平并抬头时可以考虑买进，指标使用很简单，看图操作即可。

FL:=MA(CLOSE,17)+ABS(MA(CLOSE,17)-REF(MA(CLOSE,17),1)),COLORF4E202;
 FS:=MA(CLOSE,17)+MA(CLOSE,17)-REF(MA(CLOSE,17),1),COLORF4E202,LINETHICK1;
 CG:IF(MA(CLOSE,17)<FS,FS,MA(CLOSE,17)),colorred,LINETHICK2;
 IF(CG<FL AND CG>FS,CG,DRAWNULL),COLORF4E202,LINETHICK2;
 VAR0:=(CLOSE*2+HIGH+LOW)/4*VOL;
 VAR1:=SUM(VAR0,89)/SUM(VOL,89);
 VAR2:=IF(COUNT(VAR0>0,2)>=2,MA(CLOSE,89)*(1+(MA(VAR0,89)/REF(MA(VAR0,89),1)-1)/21),MA(CLOSE,89));
 VAR3:=IF(COUNT(ABS(CLOSE-VAR1)>21,8)>=1 AND COUNT(CLOSE/REF(CLOSE,1)<0.8,8)<1 AND COUNT(VAR0>0,2)>=2,10,0);
 VAR4:=IF(CLOSE>=VAR1 AND COUNT(VAR0>0,2)>=2,VAR1*1.001,IF(VAR0<0.1 AND COUNT(VAR0>0,2)<1.5,MA(CLOSE,89),VAR1*0.999));
 VAR5:=IF(VAR3>0,VAR2,VAR4);
 VAR6:=MA(CLOSE,89);
搏杀生命线:IF(VAR5/REF(VAR5,1)>1.1 OR VAR5/REF(VAR5,1)<0.9,VAR6,VAR5),COLORFF80FF,LINETHICK2;