VAR1:=(H+L+O+C)/4;
金库门: MA(3*VAR1-2*SMA(VAR1,2,1),8),colorgreen,LINETHICK2;
上涨: IF(VAR1>金库门,VAR1,金库门),LINETHICK3,colormagenta;
VAR2:=IF(VAR1<金库门,VAR1,金库门);
VAR3:=2*EMA(LLV(VAR1,7),10)-VAR1;
快进快出: 3*VAR3-2*SMA(VAR3,5,1)+0.05*C,coloryellow;
DRAWTEXT(CROSS(快进快出,上涨),快进快出,'起');
DRAWTEXT(CROSS(上涨,快进快出),上涨,'止');
