这个指标的思路是专门跟踪一波下跌行情末端，尾盘出现明确见底征兆时，发出买入信号。指标的成功率非常高：长期、中期、短期的成功率均99.99%，且无未来函数，尾盘的信号不会漂移，可靠性较好！

公式名称: 惶惶无忧

涨停回马枪5:(CLOSE-DMA(CLOSE,VOL/SUM(VOL,13)))/DMA(CLOSE,VOL/SUM(VOL,13))*100<=(-28) AND CLOSE/OPEN>0.98 AND (CLOSE-DMA(CLOSE,VOL/SUM(VOL,34)))/DMA(CLOSE,VOL/SUM(VOL,34))*100<=(-19) AND CLOSE/REF(CLOSE,25)<=1.1 AND IF(HIGH>LOW*1.051 AND COUNT(HIGH>LOW*1.051,5)>1 AND (CLOSE/MA(CLOSE,40)*100<78 OR CLOSE/MA(CLOSE,60)*100<74),2,0) AND SMA(MAX(CLOSE-REF(CLOSE,2),0),7,1)/SMA(ABS(CLOSE-REF(CLOSE,2)),7,1)*100<15 AND IF(SMA((CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100,2,1)>REF(SMA((CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100,2,1),1) AND REF(SMA((CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100,2,1),1)<REF(SMA((CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100,2,1),2) AND SMA((CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100,2,1)<23,1.5,0) AND FILTER(CLOSE/MA(CLOSE,48)<0.75 AND CLOSE/MA(CLOSE,70)<0.7 AND ((CLOSE-LOW)/CLOSE>0.02 OR CLOSE>REF(CLOSE,1)*1.01) AND VOL<REF(VOL,1)*2.8 AND (COUNT(CLOSE<OPEN*0.93,2)=2 OR COUNT(HIGH/LOW>1.1,5)>3),3);