以下是通达信波段主图主图源码（无源码的请下载附件导入）

通达信波段主图主图源码

操作时要结合均线系统结合分析，只要不贪，总是会盈利而退， 此公式不太适合抄底，比较适合于追击强势股。
 {公式在线提供：www.gszx.com.cn}

MA5:MA(CLOSE,5);
 MA10:MA(CLOSE,10);
 MA30:MA(CLOSE,30);
 MA60:MA(CLOSE,60);
 MA90:MA(CLOSE,90),LINETHICK2;
 MA120:MA(CLOSE,120),LINETHICK3;
 红轨道:=MA(MA(CLOSE,3),1),LINETHICK1,COLORYELLOW;
 绿轨道:=MA(MA(CLOSE,3),3);
 上升:IF(红轨道>=绿轨道,绿轨道,DRAWNULL),COLORRED,LINETHICK2;
 AA1:=3*SMA((C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100,3,1)-2*SMA(SMA((C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100,3,1),3,1);
 加仓:=IF(CROSS(AA1,REF(AA1+0.01,1)) AND LLV(AA1,2)=LLV(AA1,8) AND BETWEEN(AA1,20,60),1,0);
 波段底:=(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));
 DRAWICON(加仓,L*0.97,7);
 DRAWICON(CROSS(波段底,3),L*0.97,1);
 A:=(3*C+L+O+H)/6;
 X:=(20*A+19*REF(A,1)+18*REF(A,2)+17*REF(A,3)+16*REF(A,4)+15*REF(A,5)+
 14*REF(A,6)+13*REF(A,7)+12*REF(A,8)+11*REF(A,9)+10*REF(A,10)+9*REF(A,11)+8*REF(A,12)
 +7*REF(A,13)+6*REF(A,14)+5*REF(A,15)+4*REF(A,16)+3*REF(A,17)+2*REF(A,18)+
 REF(A,20))/210;
 MTM:=C-REF(C,1);
 DX:=100*EMA(EMA(MTM,6),6)/EMA(EMA(ABS(MTM),6),6);
 CB:=EMA(X,13);
 卖:=IF(HHV(DX,2)=HHV(DX,7) AND COUNT(DX>50,2) AND CROSS(MA(DX,2),DX),1,0);
 DRAWTEXT(FILTER(卖=1,1),HIGH*1.02,'卖'),COLORWHITE;
 买:=IF(LLV(DX,2)=LLV(DX,7) AND COUNT(DX<0,2) AND CROSS(DX,MA(DX,2)),1,0);
 DRAWTEXT(FILTER(买=1,5),LOW-0.03,'买'),COLORRED;
 RSV:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;
 K:=SMA(RSV,3,1);
 D:=SMA(K,3,1);
 J:=3*K-2*D;
 BDGD:=HHV(J,2)=HHV(J,8) AND J>80;
 注意:=IF(CROSS(REF(J-0.01,1),J) AND REF(BDGD,1),1,0);
 DRAWTEXT(注意 AND 卖!=1,HIGH*1.02,'减'),COLORFFFF50;
 加仓A:=SMA(EMA((C-REF(C,1))/REF(C,1),5)*100,3,1)*10;
 DRAWTEXT(FILTER((CROSS(加仓A,0) OR CROSS(CLOSE,CB)) AND 买!=1,3),LOW-0.03,'加'),COLOR0080FF;
 MA18:=MA(C,18);
 跟:=IF(MA18>=REF(MA18,3) AND CROSS(CLOSE,MA18),1,0);
 DRAWTEXT(MA18>=REF(MA18,3) AND CROSS(CLOSE,MA18),LOW*0.96,'跟'),COLOR7F52AF;
 买价:=((C-REF(MA5,1))/5+MA5)*1.004; 
 买条件:=CROSS(C,买价) AND 买价>REF(买价,1); 
 醉白K买进:IF(买条件,L,H),COLORWHITE,POINTDOT; 
 STICKLINE(买条件,H,L,0,1),COLORWHITE,LINETHICK2; 
 STICKLINE(买条件,O,C,4,1),COLORWHITE,LINETHICK2; 
 加码价:=((C-REF(MA10,1))/20+MA10)*1.004; 
 加码条件:=CROSS(C,加码价) AND 加码价>REF(加码价,1); 
 醉黄K加码:IF(加码条件,L,H),COLORYELLOW,POINTDOT; 
 STICKLINE(加码条件,H,L,0,1),COLORYELLOW,LINETHICK2; 
 STICKLINE(加码条件,O,C,4,1),COLORYELLOW,LINETHICK2;