指标主要功能是识别涨停板形态和回调买入信号。操作策略分三部分:
涨停识别:创业板(300/301)和科创板(688)按20%涨幅判定涨停,其他股票按10%判定,用黄色柱标记涨停日。
回调计数:当股票涨停后出现连续5天收盘价跌破5日均线时,在K线下方依次标注数字1-5,提示分批建仓机会。
反转信号:若回调超过5天后重新站上5日均线且放量(成交量突破5日均量),则标记"海神反转"提示趋势反转买点。核心逻辑是"涨停后缩量回调-企稳放量"的波段操作。
{主图源码如下}
最大涨幅:=IF((CODELIKE('300') OR CODELIKE('301') OR CODELIKE('688')),20,10);
涨停:=C>=ROUND2(REF(C,1)+REF(C,1)*最大涨幅/100,2) AND C=H;
STICKLINE(涨停,C,O,2,0),COLORYELLOW;
单个涨停:=NOT(涨停) AND REF(涨停,1) AND COUNT(涨停,3)>=1;
ZYG:=BARSLAST(单个涨停);
MA5:MA(C,5),COLORRED;
下1:=REF(单个涨停,ZYG) AND ZYG< 4 AND C< MA5 AND REF(C,1)>REF(MA5,1);
DRAWTEXT(下1,L-L*0.005,'1'),COLORRED;
下2:=REF(下1,1) AND C< MA5;
DRAWTEXT(下2,L-L*0.005,'2'),COLORRED;
下3:=REF(下2,1) AND C< MA5;
DRAWTEXT(下3,L-L*0.005,'3'),COLORRED;
下4:=REF(下3,1) AND C< MA5;
DRAWTEXT(下4,L-L*0.005,'4'),COLORRED;
下5:=REF(下4,1) AND C< MA5;
DRAWTEXT(下5,L-L*0.005,'5'),COLORRED;
连续线下5:=REF(单个涨停,ZYG) AND ZYG< 8 AND C< MA5 AND REF(C,1)< REF(MA5,1) AND REF(C,2)< REF(MA5,2) AND REF(C,3)< REF(MA5,3) AND REF(C,4)< REF(MA5,4) AND REF(C,5)>REF(MA5,5);
下5周期:=BARSLAST(连续线下5);
XG:=FILTER(REF(连续线下5,下5周期) AND 下5周期<=3 AND C>MA5 AND V>MA(V,5),30);
DRAWTEXT(XG,L-L*0.005,'海神反转'),COLORYELLOW;
{情绪一致副图源码如下}
最大涨幅:=IF((CODELIKE('300') OR CODELIKE('301') OR CODELIKE('688')),20,10);
涨停:=C>=ROUND2(REF(C,1)+REF(C,1)*最大涨幅/100,2) AND C=H;
单个涨停:=NOT(涨停) AND REF(涨停,1) AND COUNT(涨停,3)>=1;
ZYG:=BARSLAST(单个涨停);
MA5:=MA(C,5);
连续线下5:=REF(单个涨停,ZYG) AND ZYG< 8 AND C< MA5 AND REF(C,1)< REF(MA5,1) AND REF(C,2)< REF(MA5,2) AND REF(C,3)< REF(MA5,3) AND REF(C,4)< REF(MA5,4) AND REF(C,5)>REF(MA5,5);
下5周期:=BARSLAST(连续线下5);
XG:FILTER(REF(连续线下5,下5周期) AND 下5周期<=3 AND C>MA5 AND V>MA(V,5),30),LINETHICK2,COLORRED;