通达信综合KDJ、CCI、BOLL底部选股（黑马线、趋势线）

TYP:=(HIGH+LOW+CLOSE)/3;
 CCI:=(TYP-MA(TYP,14))/(0.015*AVEDEV(TYP,14));
 BOLL:=MA(CLOSE,20);
 UPPER:=BOLL+2*STD(CLOSE,20);
 LOWER:=BOLL-2*STD(CLOSE,20);
 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;
 A1:=3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1)-2*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1);
黑马线:=EMA(A1,5),LINETHICK2,COLOR6600FF;
 A2:=(黑马线-REF(黑马线,1))/REF(黑马线,1)*100;
 A3:=EMA(C,5);
 A4:=((C-LLV(L,21))/(HHV(H,21)-LLV(L,21)))*100;
趋势线:=(MA(3*SMA(A4,6,1)-2*SMA(SMA(A4,5,1),5,1),2)),LINETHICK2,COLORYELLOW;
趋势线<10 AND ((CCI<-170 OR CROSS(CCI,-100) )AND J<0 )AND((CLOSE<(MA(CLOSE,5)*0.85)) OR CLOSE< LOWER);