轨道买入主图（无未来），此指标是网上收集的，后自己对指标进行优化组合，最近行情操作效果不错。
 使用说明：绿线上穿紫线抢反弹，绿线上穿白线加速上涨。绿线下穿白线短卖，绿线下穿紫线清仓。
 
轨道买入主图

白色: SMA(HIGH,21,2)*1.05,COLORWHITE;
粉色: SMA(LOW,5,1),COLORMAGENTA;
绿色: SMA(CLOSE,2,1),COLORGREEN;
AA:=CROSS(MA(C,5),MA(C,20)) AND  CROSS(MA(C,5),MA(C,30)) AND CROSS(MA(C,5),MA(C,60));
 BBB:=MA(C,60)>MA(C,10) AND CROSS(MA(C,10),MA(C,30)) AND MA(C,30)>MA(C,20) AND ABS(MA(C,60)-MA(C,20))/MA(C,20)<0.05;
 CCC:=MA(C,30)>MA(C,5) AND CROSS(MA(C,5),MA(C,20)) AND MA(C,20)>MA(C,10);
 DD:=ABS((MA(C,5)-MA(C,10))+(MA(C,10)-MA(C,20))+(MA(C,20)-MA(C,30)))<0.02 AND MA(C,5)>REF(MA(C,5),1) AND MA(C,10)>REF(MA(C,10),1);
 EE:=MA(C,20)>MA(C,5) AND CROSS(MA(C,5),MA(C,10)) AND MA(C,10)>MA(C,60) AND ABS(MA(C,20)-MA(C,60))/MA(C,60)<0.05;
 FF:=AA OR BBB OR CCC OR DD OR EE ;
 探测:=FF AND FILTER( FF,8);
 DRAWTEXT(探测,L*0.958,'●(庄现)'),COLORRED