以下是通达信买涨卖跌源码副图

买涨卖跌：

R1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
 R:=SMA(R1,3,1);
 TDXSTEP139:STICKLINE(R<=30,ADVANCE,OPEN,3.1,0),COLORBLUE;
 TDXSTEP140:STICKLINE(R<=30,QHJSJ,VOLINSTK,0.000099,0),COLORBLUE;
 TDXSTEP141:STICKLINE(R>=70,ADVANCE,OPEN,3.1,0),COLORGREEN;
 TDXSTEP142:STICKLINE(R>=70,QHJSJ,VOLINSTK,0.000099,0),COLORGREEN;
 AA:=ADVANCE;
 NOTEXT1:FORCAST(EMA(AA,9),7),COLORGREEN;
 NOTEXT2:FORCAST(EMA(AA,17),7),DOTLINE,COLORMAGENTA;
 NOTEXT3:FORCAST(EMA(AA,25),7),COLORGREEN,LINETHICK2;
 NOTEXT4:IF(NOTEXT1>=NOTEXT2,NOTEXT1,DRAWNULL),COLORRED;
 NOTEXT5:IF(NOTEXT1<NOTEXT2,NOTEXT2,DRAWNULL),DOTLINE,COLORGREEN;
 NOTEXT6:IF(NOTEXT2>=NOTEXT3,NOTEXT3,DRAWNULL),COLORRED,LINETHICK2;