该指标用于捕捉"涨停反包"反转形态,主要功能为识别强势股回调后的二次启动机会。触发条件包含:1.三天前温和调整;2.两天前出现近涨停(+9.94%)放量大阳线;3.前日收放量长阴线(跌幅超5%且实体占振幅50%+);4.当日高开并再封涨停。操作策略:当形态成立时,视为主力洗盘结束信号,在涨停板封单稳定时介入,博弈后续连板行情。止损设在反包阳线最低价,若次日未能延续涨停则减仓。本质是追击强势股N型反包突破的短线打板策略。
反包板:REF(CLOSE,2)>=REF(CLOSE,3)*1.0994 AND REF(CLOSE,3)< REF(CLOSE,4)*1.05 AND ABS(REF(CLOSE,2)-REF(OPEN,2))>=3/5*(REF(HIGH,2)-REF(LOW,2)) AND REF(CLOSE,1)< REF(OPEN,1) AND ABS(REF(CLOSE,1)-REF(OPEN,1))>=1/2*(REF(HIGH,1)-REF(LOW,1)) AND REF(VOL,1)>REF(VOL,2)*2 AND OPEN>=REF(CLOSE,1) AND REF(CLOSE,2)>REF(OPEN,2) AND HIGH>=REF(CLOSE,1)*1.0994;