通达信“天机龙回头”主图指标选股公式--跟庄买点

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一、指标说明：
这个主图是专抓强势股回调机会的 “龙回头探测器”，核心盯 “★天机龙回头” 信号，只选有 “龙头基因” 的票 —— 近 3 到 7 天内必须出现过涨停，且涨停当天得站在 5 日、10 日均线上，还得排除连续涨停后的高危回调，避免接盘。当下要满足趋势不垮：5 日、10 日、20 日均线得从上到下排好队（均线多头），回调时没跌破 20 日线，5 日均线还在往上走，说明趋势没走坏。
触发信号的关键条件也很实在：当天开盘没大幅高开（不超 9%），还会回踩 5 日或 10 日均线企稳，收盘收阳，且当日高点有 4% 以上的冲击力度，证明买盘在回流。不管是上市不满 90 天的次新强势股，还是长期均线（60 日、120 日）都走顺的老龙头，只要符合条件都会出信号。
二、主图公式如下：
MA5:MA(CLOSE,5);
MA10:MA(CLOSE,10);
MA20:MA(CLOSE,20);
MA30:MA(CLOSE,30);
MA60:MA(CLOSE,60);
MA120:MA(CLOSE,120);
趋势线:HHV(MA10,90),COLORRED,LINETHICK2;
CTA1:=REF(CLOSE,3)/REF(CLOSE,4)>1.09 AND REF(CLOSE,3)=REF(HIGH,3) AND REF(CLOSE,3)>REF(MA(CLOSE,5),3) AND REF(OPEN,3)>REF(MA(CLOSE,10),3) AND NOT(REF(CLOSE,2)/REF(CLOSE,1)>=1.09 AND REF(CLOSE,3)/REF(CLOSE,2)>=1.09);
CTA2:=HIGH/REF(CLOSE,1)>=1.041;
CTA3:=CTA1 AND CTA2;
CTA4:=REF(CLOSE,4)/REF(CLOSE,5)>1.09 AND REF(CLOSE,4)=REF(HIGH,4) AND REF(CLOSE,4)>REF(MA(CLOSE,5),4) AND REF(OPEN,4)>REF(MA(CLOSE,10),4) AND NOT(REF(CLOSE,2)/REF(CLOSE,1)>=1.09 AND REF(CLOSE,3)/REF(CLOSE,2)>=1.09);
CTA5:=HIGH/REF(CLOSE,1)>=1.041;
CTA6:=REF(CLOSE,4)/OPEN>1.02;
CTA7:=CTA4 AND CTA5 AND CTA6;
CTA8:=REF(CLOSE,5)/REF(CLOSE,6)>1.09 AND REF(CLOSE,5)=REF(HIGH,5) AND REF(CLOSE,5)>REF(MA(CLOSE,5),5) AND REF(OPEN,5)>REF(MA(CLOSE,10),5);
CTA9:=HIGH/REF(CLOSE,1)>=1.041;
CTA10:=CTA8 AND CTA9;
CTA11:=REF(CLOSE,6)/REF(CLOSE,7)>1.09 AND REF(CLOSE,6)=REF(HIGH,6) AND REF(CLOSE,6)>REF(MA(CLOSE,5),6) AND REF(OPEN,6)>REF(MA(CLOSE,10),6);
CTA12:=HIGH/REF(CLOSE,1)>=1.041;
CTA13:=CTA11 AND CTA12;
CTA14:=REF(CLOSE,7)/REF(CLOSE,7)>1.09 AND REF(CLOSE,7)=REF(HIGH,7) AND REF(CLOSE,7)>REF(MA(CLOSE,5),7) AND REF(OPEN,7)>REF(MA(CLOSE,10),7);
CTA15:=HIGH/REF(CLOSE,1)>=1.041;
CTA16:=CTA14 AND CTA15;
CTA17:=MA(CLOSE,5)>MA(CLOSE,10) AND MA(CLOSE,10)>MA(CLOSE,20) AND OPEN< MA(CLOSE,5) AND REF(CLOSE,2)/REF(CLOSE,3)< 1.099 AND (REF(CLOSE,1)< REF(MA(CLOSE,5),1) OR LOW< MA(CLOSE,10)) AND MA(CLOSE,5)>REF(MA(CLOSE,5),1) AND REF(LOW,1)>REF(MA(CLOSE,20),1) AND OPEN/REF(CLOSE,1)< 1.09 AND CLOSE>OPEN;
CTA18:=CTA3 OR CTA7 OR CTA10 OR CTA13 OR CTA16 AND CTA17;
CTA19:=MA(CLOSE,5)>MA(CLOSE,20) AND MA(CLOSE,5)>MA(CLOSE,10);
CTA20:=CTA18 AND CTA19;
CTA21:=CTA20 AND BARSCOUNT(CLOSE)< 90;
CTA22:=CTA20 AND MA(CLOSE,5)>MA(CLOSE,60) AND MA(CLOSE,5)>MA(CLOSE,120) AND MA(CLOSE,10)>MA(CLOSE,30) AND MA(CLOSE,10)>MA(CLOSE,60) AND MA(CLOSE,10)>MA(CLOSE,120);
CTA23:=CTA21 OR CTA22;
STICKLINE(CTA23,OPEN,CLOSE,2.5,0),COLORYELLOW;
DRAWICON(CTA23,LOW*0.97,1);
DRAWTEXT(CTA23,LOW*0.94,'★天机龙回头'),COLORMAGENTA;