通道线主图
突破:REF(SMA(C,13,3),1),COLOR666666;
A1X:=(FORCAST(C,8)-突破)/突破*100;
多方:=IF(A1X>=0,REF(EMA(C,8),BARSLAST(CROSS(A1X,0))+1),DRAWNULL);
空方:=IF(A1X< 0,REF(EMA(C,8),BARSLAST(CROSS(0,A1X))+1),DRAWNULL);
STICKLINE(A1X>=0,多方,突破,1,1),COLORMAGENTA;
STICKLINE(A1X< 0,空方,突破,1,1),COLORGREEN;
股价突破通道线,为买进信号
选股公式如下:
突破:=REF(SMA(C,13,3),1);
A1X:=(FORCAST(C,8)-突破)/突破*100;
C>突破 AND REF(C,1)< REF(突破,1);