指标通过多重条件筛选强势拐点信号：
趋势确认：5/10/20/30/60/120日均线严格多头排列，且短期均线持续上翘。
量价配合：当日涨幅2%-9.9%、换手率2%-30%，量能温和放大（1-2.5倍前日），阳线实体饱满。
形态过滤：股价位于5/10日均线上方但未过度偏离，流通盘小于10亿，排除盘整股。
当全部条件满足时，显示蓝色“★拐点必杀”提示，策略为“多头趋势中首次放量突破时介入”。
{拐点必杀--副图}
HG1:=MA(C,5)>MA(C,10)AND MA(C, 10)>MA(C,20)AND MA(C,20)>MA(C,30) AND MA(C,30)> MA(C,60) AND MA (C,60)>MA(C,120){必杀1多头排列};
HG2:=REF(MA(C,10),3)>REF(MA(C,20),3)AND REF(MA(C,20),3)>REF(MA(C,30),3)AND REF(MA(C,30),3)>REF(MA(C,60),3)AND REF(MA(C,60),3)>REF(MA(C,120),3){必杀2};
HG3:=REF(MA(C,10),6)>REF(MA(C,20),6)AND REF(MA(C,20),6)>REF(MA(C,30),6)AND REF(MA(C,30),6)>REF(MA(C,60),6)AND REF(MA(C,60),6)>REF(MA(C,120),6){必杀3};
HG4:=MA(C,10)>REF(MA(C,10),2)AND REF(MA(C,10),2)>REF(MA(C,10),4)AND REF(MA(C,10),4)>REF(MA (C,10),6){必杀4：阶段非盘整};
HG5:=REF (C,4) OR V>MA(V,5) OR L<=MA(C,20){必杀5：首次转强};
HG6:=(C-REF(C,1))/REF(C,1)*100>=2 AND (C-REF(C,1))/REF(C,1)*100<=9.9 AND V*100/FINANCE(7)*100>=2 AND V*100/FINANCE(7)*100<30{必杀6：涨幅及换手};
HG7:=V>REF(V,1)AND V<2.5*REF(V,1)AND MA(C,5)>=REF(MA(C,5),1)+0.01 AND(C-O)>=1.2*(REF(O,1)-REF(C,1)){必杀7：量柱及实体};
HG8:=(MA(C,5)-MA(C,10))/(C-O)>0.1 AND (MA(C,5)-MA(C,10))/(C-O)<0.6 AND (C-MA(C,5))/(C-O)>=0.05 AND (C-MA(C,5))/(C-O)<0.66 AND(MA(C,10)-O)/(C-O)>=0.08 AND(REF(C,1)-REF(C,2))/REF(C,2)*100<1{必杀8:形态高低};
HG9:=FINANCE(7)<100000000 {必杀9：流通盘};
必杀:=HG1 AND HG2 AND HG3 AND HG4 AND HG5 AND HG6 AND HG7 AND HG8 AND HG9;
STICKLINE(必杀,0,2,2,0),COLOR00FFFF;
DRAWTEXT(必杀,1.65,' ★拐点必杀'),COLOR0000FF;
