波段线:=EMA(SMA((CLOSE-LLV(LOW,19))/(HHV(HIGH,19)-LLV(LOW,19))*100,5,1),3);
抄底:=IF(crOSS(波段线,8) OR CROSS(波段线,15),波段线*3.0,0);
抄底XG:抄底>1;
波段线:=EMA(SMA((CLOSE-LLV(LOW,19))/(HHV(HIGH,19)-LLV(LOW,19))*100,5,1),3);
抄底:=IF(crOSS(波段线,8) OR CROSS(波段线,15),波段线*3.0,0);
抄底XG:抄底>1;