该指标通过识别前期涨停后出现缩量阴线回调的股票，判断主力是否在“错杀”中洗盘，为短线低吸提供信号。其核心逻辑是结合K线形态、成交量变化及价格波动，筛选出可能结束调整、重拾升势的标的。
操作策略：
信号确认：当出现特定阴线形态（如高开低走、缩量）且价格未跌破关键支撑时，视为潜在买点2。
风险控制：需结合大盘环境及个股基本面，避免追高弱势股。
辅助验证：可搭配MACD等指标确认趋势反转，提高成功率。
{阴线错杀--副图}
HG1:=REF(CLOSE=HIGH AND CLOSE/REF(CLOSE,1)>1.095,1);
HG2:=CLOSE=HIGH AND CLOSE/REF(CLOSE,1)>1.195;
HG3:=BARSLAST(HG2);
HG4:=CLOSE<OPEN;
HG5:=BARSLAST(HG1);
HG6:=REF(VOL,1)<2.2*REF(VOL,2) AND VOL<1.3*REF(VOL,1) AND OPEN<REF(CLOSE,1) AND REF(CLOSE>OPEN,2);
HG7:=HG1 AND HG4 AND BARSCOUNT(CLOSE)>30 AND HG6 AND CLOSE>LOW AND HIGH>OPEN AND HIGH/OPEN<1.08;
阴线错杀:=HIGH>OPEN AND BARSLAST(HG1)>1 AND BARSLAST(HG1)<13 AND CLOSE/REF(CLOSE,1)<0.96 AND CLOSE>LOW AND COUNT(HG1,15)=1 AND VOL<REF(VOL,1) AND REF(CLOSE>OPEN,1) AND REF(CLOSE,1)/REF(CLOSE,2)<1.05 AND OPEN-CLOSE>REF(CLOSE-OPEN,1) AND COUNT(CLOSE/REF(CLOSE,1)<0.96,BARSLAST(HG1))=1;
STICKLINE(阴线错杀,0,1,3,0),COLORRED;
STICKLINE(阴线错杀,0,1,2,1),COLORYELLOW;
STICKLINE(阴线错杀,0,1,1,0),COLORRED;
STICKLINE(阴线错杀,1,1.1,1,0),COLORBLUE;
