以下是通达信波段操作 波段密码源码附图
提供的大盘主副图配合使用能准确的抄底和逃顶，比那个百分百逃顶的还要好，大家看图
波段密码
买线:=EMA(C,2);
卖线:=EMA(SLOPE(C,21)*20+C,60);
BU:=CROSS(买线,卖线);
SEL:=CROSS(卖线,买线);
DRAWICON(BU,L-0.1,1);
DRAWICON(SEL,H+0.1,2);
STICKLINE(买线>=卖线,LOW,HIGH,0.0,1),COLORRED;
STICKLINE(买线>=卖线,CLOSE,OPEN,2,1),COLORRED;
STICKLINE(买线<卖线,LOW,HIGH,0.0,1),COLORCYAN;
STICKLINE(买线<卖线,CLOSE,OPEN,2,1),COLORCYAN;
操盘线:MA(CLOSE,9),COLORYELLOW;
界点线:MA(CLOSE,20),COLORMAGENTA;
MA15:=EMA(CLOSE,21);
界:STICKLINE((MA15 > REF(MA15,1)),MA15,MA15,9,6),LINETHICK2,COLOR0000FF;
STICKLINE((MA15 < REF(MA15,1)),MA15,MA15,9,6),LINETHICK2,COLORFF0000;
波段操作
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;
VAR1:=(CLOSE-LLV(LOW,45))/(HHV(HIGH,45)-LLV(LOW,45))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1);
VAR5:=CROSS(VAR4,10) AND VAR3<N;
危机线: 80,COLORRED,POINTDOT,LINETHICK2;
中间线: 50,COLORFFCCCC,POINTDOT,LINETHICK2;
安全线: 10,COLORFF00FF,POINTDOT,LINETHICK2;
VAR6:=(2*CLOSE+HIGH+LOW)/4;
VAR7:=LLV(LOW,M);
VAR8:=HHV(HIGH,M);
VAR9:=EMA((VAR6-VAR7)/(VAR8-VAR7)*100,13);
VARA:=EMA(0.667*REF(VAR9,1)+0.333*VAR9,2);
战术线: VAR9,COLORYELLOW,LINETHICK2;
战略线: EMA(0.382*REF(VAR9,2)+0.618*VAR9,12),COLORBLUE,LINETHICK2;
STICKLINE(VAR9>VARA,VAR9,VARA,6,0),COLORRED;
STICKLINE(VAR9<=VARA,VAR9,VARA,6,0),COLOR00FF00;
VARB:=SUM(IF(CLOSE>REF(CLOSE,7),VOL,IF(CLOSE<REF(CLOSE,7),0-VOL,0)),0);
VARC:=SUMBARS(VOL,CAPITAL);
VARD:=IF(CLOSE>LLV(CLOSE,VARC),1,-1);
VARE:=IF(VARB>LLV(VARB,VARC),1,-1);
VARF:=VARD*VARE;
VAR10:=IF(VARF=-1,1,0);
