通达信、文华、博弈的副图使用，红绿色波段的KDJ参数15.5.3，粉青色波段的KDJ参数80.3.3，有买卖点提示和背离，共振提示点把握高，很好用。
{通达信多空双波段.背离.买卖点提示}
N:=14;
M:=6;
VAR1:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
VAR2:=SMA(VAR1,M,1);
VAR3:=SMA(VAR2,5,1);
波段线:VAR2,COLORWHITE,LINETHICK2;
趋势线:VAR3,COLORYELLOW;
DRAWICON(CROSS(VAR2,VAR3) AND VAR3<20,VAR3,1);
DRAWICON(CROSS(VAR3,VAR2) AND VAR3>80,VAR3,2);
STICKLINE(VAR2>=VAR3,VAR2,VAR3,2,0),COLORRED;
STICKLINE(VAR2<VAR3,VAR2,VAR3,2,0),COLORGREEN;
DRAWTEXT(CROSS(VAR2,VAR3) AND VAR3<20,VAR3,'买'),COLORRED;
DRAWTEXT(CROSS(VAR3,VAR2) AND VAR3>80,VAR3,'卖'),COLORGREEN;
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;
DRAWICON(CROSS(J,0) AND K<20,波段线,1);
DRAWICON(CROSS(100,J) AND K>80,波段线,2);
DRAWTEXT(CROSS(J,0) AND K<20,波段线,'底背'),COLORRED;
DRAWTEXT(CROSS(100,J) AND K>80,波段线,'顶背'),COLORGREEN;
VAR4:=REF(LOW,1);
VAR5:=SMA(ABS(LOW-VAR4),3,1)/SMA(MAX(LOW-VAR4,0),3,1)*100;
VAR6:=EMA(IF(CLOSE*1.3,VAR5*10,VAR5/10),3);
VAR7:=LLV(LOW,30);
VAR8:=HHV(VAR6,30);
VAR9:=IF(MA(CLOSE,58),1,0);
VARA:=EMA(IF(LOW<=VAR7,(VAR6+VAR8*2)/2,0),3)/618*VAR9;
VARB:=IF(VARA>100,100,VARA);
STICKLINE(VARB>-150,0,VARB,3,0),COLORFF00FF;
底部吸筹:IF(VARB>1 AND VARB>REF(VARB,1),VARB,0),COLORRED,LINETHICK2;
DRAWTEXT(底部吸筹>0 AND REF(底部吸筹,1)=0,底部吸筹,'吸筹'),COLORRED;
VARC:=SMA(MAX(CLOSE-REF(CLOSE,1),0),6,1)/SMA(ABS(CLOSE-REF(CLOSE,1)),6,1)*100;
DRAWTEXT(CROSS(82,VARC),HIGH,'卖'),COLORGREEN;
VARD:=SMA(MAX(CLOSE-REF(CLOSE,2),0),7,1)/SMA(ABS(CLOSE-REF(CLOSE,2)),7,1)*100;
VARE:=SMA(MAX(CLOSE-REF(CLOSE,1),0),12,1)/SMA(ABS(CLOSE-REF(CLOSE,1)),12,1)*100;
VARF:=SMA(MAX(CLOSE-REF(CLOSE,1),0),19,1)/SMA(ABS(CLOSE-REF(CLOSE,1)),19,1)*100;
VAR10:=EMA(CLOSE,12)-EMA(CLOSE,26);
VAR11:=EMA(VAR10,9);
VAR12:=2*(VAR10-VAR11);
DRAWTEXT(CROSS(VAR12,0) AND VARE<40 AND VARF<40 AND VARD<50,LOW,'买'),COLORRED;
STICKLINE(CROSS(VAR12,0) AND VARE<40 AND VARF<40 AND VARD<50,0,30,2,0),COLORRED;
