当股票涨停后突现大阴线，多数投资者恐慌离场，却不知这恰是机会信号。
本策略通过深度统计此类形态，精准定位涨停回调后的入场时机，提供明确的盘中预警买入信号。
核心优势：
专研涨停板回调机会，捕捉主力洗盘痕迹
盘中实时预警提示，把握快进快出节奏
不含未来函数设计，信号真实无漂移
主副图+选股指标三合一，加密版永久使用
{〖大杀大买〗主图源码如下}
{大杀大买主}
TOTAL:=IF(PERIOD=1,5,IF(PERIOD=2,15,IF(PERIOD=3,30,IF(PERIOD=4,60,IF(PERIOD=5,TOTALFZNUM,1)))));
MTIME:=MOD(FROMOPEN,TOTAL);
CTIME:=IF(MTIME<0.5,TOTAL,MTIME);
VVOL:=IF((CURRBARSCOUNT=1 AND DYNAINFO(8)>1),VOL*(TOTAL+3)/(CTIME+3),VOL);
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;
一字板:=涨停 AND H=L;
实体:=100*ABS(O-C)/REF(C,1);
涨幅:=100*(C-REF(C,1))/REF(C,1);
{位置}
判断位置:IF(C<=(HHV(C,250)-LLV(C,250))/3+LLV(C,250),1,IF(C<=(HHV(C,250)-LLV(C,250))*2/3+LLV(C,250),2,3)),NODRAW;
{三线合一}
ZT:=IF(CODELIKE('68') OR CODELIKE('30'),ZTPRICE(REF(C,1),0.2),IF(CODELIKE('8'),ZTPRICE(REF(C,1),0.3),IF((NAMELIKE('ST') OR NAMELIKE('*')),ZTPRICE(REF(C,1),0.05),ZTPRICE(REF(C,1),0.1))));
STICKLINE(C=ZT,O,C,0.8,0),COLORYELLOW;
TS:=BARSCOUNT(CLOSE)>=20;
短1:=EMA((3*CLOSE+HIGH+LOW+OPEN)/6,5),COLOR0080FF,LINETHICK2;
长1:=EMA((3*CLOSE+HIGH+LOW+OPEN)/6,20),COLORBLUE,LINETHICK2;
NOTEXTA1:EMA(短1-长1,5)+长1,LINETHICK2,COLORBLUE;
NOTEXTA2:HHV(NOTEXTA1,5),LINETHICK2,COLORGREEN;
NOTEXTA3:NOTEXTA1-(NOTEXTA2-NOTEXTA1),LINETHICK2,COLORRED;
NOTEXTA4:IF(NOTEXTA2>NOTEXTA1,NOTEXTA1-(NOTEXTA2-NOTEXTA1),DRAWNULL),LINETHICK2,COLORYELLOW;
三线:=NOTEXTA2=NOTEXTA3 AND REF(NOTEXTA2,1)>REF(NOTEXTA3,1);
操盘线:NOTEXTA3,NODRAW;
中间价:(H-L)/2+L,NODRAW;
回到昨天中价:C-REF(中间价,1),NODRAW;
实体Z:100*(C-O)/REF(C,1),NODRAW;
涨停1:=NOT(涨停) AND REF(涨停,1) AND COUNT(涨停,3)=1;
极端2:=REF(C,1)>=REF(O,1) AND C<O AND BETWEEN(实体,4,8) AND EVERY(操盘线>REF(操盘线,1),3) AND 涨幅<-4 AND COUNT(涨停,2)=1 AND 回到昨天中价<=0 AND 判断位置<=2;
DRAWTEXT(极端2,0.96*L,'大杀'),COLORRED;
DRAWTEXT(REF(极端2,1) AND 操盘线>=REF(操盘线,1),0.96*L,'大买'),COLORYELLOW;
{〖大杀大买〗副图源码如下}
{大杀大买副}
TOTAL:=IF(PERIOD=1,5,IF(PERIOD=2,15,IF(PERIOD=3,30,IF(PERIOD=4,60,IF(PERIOD=5,TOTALFZNUM,1)))));
MTIME:=MOD(FROMOPEN,TOTAL);
CTIME:=IF(MTIME<0.5,TOTAL,MTIME);
VVOL:=IF((CURRBARSCOUNT=1 AND DYNAINFO(8)>1),VOL*(TOTAL+3)/(CTIME+3),VOL);
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;
一字板:=涨停 AND H=L;
实体:=100*ABS(O-C)/REF(C,1);
涨幅:=100*(C-REF(C,1))/REF(C,1);
{位置}
判断位置:=IF(C<=(HHV(C,250)-LLV(C,250))/3+LLV(C,250),1,IF(C<=(HHV(C,250)-LLV(C,250))*2/3+LLV(C,250),2,3));
{三线合一}
ZT:=IF(CODELIKE('68') OR CODELIKE('30'),ZTPRICE(REF(C,1),0.2),IF(CODELIKE('8'),ZTPRICE(REF(C,1),0.3),IF((NAMELIKE('ST') OR NAMELIKE('*')),ZTPRICE(REF(C,1),0.05),ZTPRICE(REF(C,1),0.1))));
TS:=BARSCOUNT(CLOSE)>=20;
短1:=EMA((3*CLOSE+HIGH+LOW+OPEN)/6,5);
长1:=EMA((3*CLOSE+HIGH+LOW+OPEN)/6,20);
NOTEXTA1:=EMA(短1-长1,5)+长1;
NOTEXTA2:=HHV(NOTEXTA1,5);
NOTEXTA3:=NOTEXTA1-(NOTEXTA2-NOTEXTA1);
NOTEXTA4:=IF(NOTEXTA2>NOTEXTA1,NOTEXTA1-(NOTEXTA2-NOTEXTA1),DRAWNULL);
三线:=NOTEXTA2=NOTEXTA3 AND REF(NOTEXTA2,1)>REF(NOTEXTA3,1);
操盘线:=NOTEXTA3;
中间价:=(H-L)/2+L;
回到昨天中价:=C-REF(中间价,1);
涨停1:=NOT(涨停) AND REF(涨停,1) AND COUNT(涨停,3)=1;
极端2:=REF(C,1)>=REF(O,1) AND C<O AND BETWEEN(实体,4,8) AND EVERY(操盘线>REF(操盘线,1),3) AND 涨幅<-4 AND 回到昨天中价<=0 AND COUNT(涨停,2)=1 AND COUNT(一字板,2)=0 AND 判断位置<=2;
流通股本:=CAPITAL*100;{单位：股}
LT:=流通股本/100000000;{流通股，亿}
去ST:=NAMELIKE('ST')=0 OR NAMELIKE('*ST')=0 OR NAMELIKE('SST')=0 OR NAMELIKE('S*ST')=0;
去创业板:=IF(INBLOCK('创业板'),0,1);
去北交所:=IF(CODELIKE('87'),1,0) OR IF(CODELIKE('83'),1,0) OR IF(CODELIKE('43'),1,0);
基本要求:=去ST AND NOT(去北交所) AND 去创业板 AND LT<30 AND LT*O<300 AND C<100;
大买:REF(极端2,1) AND 操盘线>=REF(操盘线,1) AND C>操盘线 AND C>REF(C,1) AND 基本要求;
