盯庄指标---极度优化的经典KDJ实站指标，加上盯庄提示信号。当出现黄s柱盯庄信号先看主图是否出现红色箭头，当主图出现红色箭头盯庄黄s柱同时出现即可逐步买进股票。主力资金流向出现红色柱式可以加大仓位。
三根红色绿色线为趋势线，向上金叉买，向下死叉卖。

参数N=10

N:=8;
VAR1:4*SMA((CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100,5,1)-
3*SMA(SMA((CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100,5,1),3.2,1),COLORYELLOW,LINETHICK0;
VAR2:8,COLORGREEN,LINETHICK0;
主力拉升: IF(CROSS(VAR1,VAR2),100,0),STICK,COLORRED,LINETHICK3;
版权股龙工作室: IF(VAR1<=8,25,0),STICK,COLORYELLOW,LINETHICK1;
DRAWTEXT(CROSS(VAR1,VAR2),80,''),COLOR00FFFF;
VARO5:=LLV(LOW,27);
VARO6:=HHV(HIGH,34);
VARO7:=EMA((CLOSE-VARO5)/(VARO6-VARO5)*4,4)*25;
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:SMA(RSV,3,1);
D:SMA(K,3,1);
J:3*K-2*D;
VARK:K,COLORWHITE;
上升K:IF(VARK>REF(VARK,1),VARK,DRAWNULL),COLORRED;
走平K:IF(VARK=REF(VARK,1),VARK,DRAWNULL),COLORFFFFCC;
下降K:IF(VARK<REF(VARK,1),VARK,DRAWNULL),COLORGREEN;
VARD:D,COLORWHITE;
上升D:IF(VARD>REF(VARD,1),VARD,DRAWNULL),COLORRED;
走平D:IF(VARD=REF(VARD,1),VARD,DRAWNULL),COLORFFFFCC;
下降D:IF(VARD<REF(VARD,1),VARD,DRAWNULL),COLORGREEN;
VARJ:J,COLORWHITE;
上升J:IF(VARJ>REF(VARJ,1),VARJ,DRAWNULL),LINETHICK1,COLORRED;
走平J:IF(VARJ=REF(VARJ,1),VARJ,DRAWNULL),COLORFFFFCC;
下降J:IF(VARJ<REF(VARJ,1),VARJ,DRAWNULL),LINETHICK1,COLORGREEN;
 

选股公式源码：

N:=8;
VAR1:=4*SMA((CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100,5,1)- 
3*SMA(SMA((CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100,5,1),3.2,1);
VAR2:=8;
CROSS(VAR1,VAR2),COLORRED,LINETHICK2;