{黑马跟踪}   副


n10:= BARSLAST(CROSS(C,eMA(C,14)));
n20:= BARSLAST(CROSS(eMA(C,14),c));
a:=if(n10<n20,n10+1,0);
智慧黑马:IF(C>eMA(C,250),a,0);{在年线上跟踪}
乖离率:=(c-ema(c,250))/ema(c,250)*100;
n1:=barslast(cross(c,eMA(c,250)));
n2:=barslast(cross(eMA(c,250),c));
长期趋势:if(n1<n2,n1+1,0);
峰值:hhv(乖离率,长期趋势);
谷值:llv(乖离率,长期趋势);
换手:=VOL/CAPITAL*100 ;
百日换手:=sum(换手,100),linethick0;{分析，飞狐可启用}
换手跟踪:=sum(换手,0)-ref(sum(换手,0),长期趋势);
日均换手:换手跟踪/长期趋势;
涨幅跟踪:(c-ref(c,长期趋势))/ref(c,长期趋势);(来源:www.yz21.org 中国股票网)
跟踪系数:涨幅跟踪/换手跟踪*100;
选股:智慧黑马>0 AND 智慧黑马<4 AND 谷值>0 AND 峰值<45 and 长期趋势>100;