指标源码：【由彩虹桥投资充电站（www.xuexi199.com)整理】

B05:MA(C,5),COLORFF00FF,LINETHICK2;

B10:=MA(C,10);

B30:MA(C,30),COLORRED;

KS:IF(B10>B30,B10,B30),COLORBLUE;

B3:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;

B4:=SMA(B3,3,1);

B5:=SMA(B4,3,1);

B6:=3*B4-2*B5;

B7:=C-REF(C,1);

B8:=100*EMA(EMA(B7,6),6)/EMA(EMA(ABS(B7),6),6);

买:=LLV(B8,2)=LLV(B8,7) AND COUNT(B8<0,2) AND CROSS(B8,MA(B8,2));

DRAWTEXT(FILTER(买=1,5),LOW-0.05,'跟庄买进'),COLORYELLOW;

STICKLINE(买,OPEN,CLOSE,2,0),COLORYELLOW;

选股源码：（选股出票较多，可用其他指标二次筛选）

B05:=MA(C,5),COLORFF00FF,LINETHICK2;

B10:=MA(C,10);

B30:=MA(C,30),COLORRED;

KS:=IF(B10>B30,B10,B30),COLORBLUE;

B3:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;

B4:=SMA(B3,3,1);

B5:=SMA(B4,3,1);

B6:=3*B4-2*B5;

B7:=C-REF(C,1);

B8:=100*EMA(EMA(B7,6),6)/EMA(EMA(ABS(B7),6),6);

买:=LLV(B8,2)=LLV(B8,7) AND COUNT(B8<0,2) AND CROSS(B8,MA(B8,2));

DRAWTEXT(FILTER(买=1,5),LOW-0.05,'跟庄买进'),COLORYELLOW;