用法条件：
一、须是20日内有涨停的标的或有主力标的
二、30分钟K线图指标出现红柱逐渐缩短后红线抬头
之所以是30分钟K线是某位大神测试了几千只股票得出的结论，有理论基础
我多用于上涨回调后抬头模型，可提前抄底、涨停前抄底，绝对是马前炮指标
指标无未来不漂移，配合市场、资金，持股一定要有耐心，大概率吃肉
{龙抬头指标}
M:=55;
N:=34;
LC:=REF(CLOSE,1);
RSI:=((SMA(MAX((CLOSE - LC),0),3,1) / SMA(ABS((CLOSE - LC)),3,1)) * 100);
FF:=EMA(CLOSE,3);
MA15:=EMA(CLOSE,21);
DRAWTEXT(CROSS(85,RSI),75,'▼'),COLORGREEN;
VAR1:=IF(YEAR>=2038 AND MONTH>=1,0,1);
VAR2:=REF(LOW,1)*VAR1;
VAR3:=SMA(ABS(LOW-VAR2),3,1)/SMA(MAX(LOW-VAR2,0),3,1)*100*VAR1;
VAR4:=EMA(IF(CLOSE*1.3,VAR3*10,VAR3/10),3)*VAR1;
VAR5:=LLV(LOW,30)*VAR1;
VAR6:=HHV(VAR4,30)*VAR1;
VAR7:=IF(MA(CLOSE,58),1,0)*VAR1;
VAR8:=EMA(IF(LOW<=VAR5,(VAR4+VAR6*2)/2,0),3)/618*VAR7*VAR1;
吸筹:IF(VAR8>100,100,VAR8)*VAR1,COLORRED;
庄家吸筹:STICKLINE(吸筹>-150,0,吸筹,8,0),COLORRED;
散户: 100*(HHV(HIGH,M)-CLOSE)/(HHV(HIGH,M)-LLV(LOW,M)),COLORFFFF00,LINETHICK2;DRAWTEXT_FIX(C>O,0.01,0.01,0,'公式网'),COLORWHITE;
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
庄家:EMA(J,6),COLORFF00FF,LINETHICK2;
