VAR0:=((CLOSE-LLV(LOW,19))/(HHV(HIGH,19)-LLV(LOW,19))*100,5,1);线:EMA(VAR0,3),NODRAW;VAR1:=EMA(波段线,2);VAR2:=EMA(VAR1,2);VAR3:=OSS(VAR1,VAR2);VAR4:=CROSS(VAR2,VAR1);STICKLINE(波段线>20 AND 波段线<50>20,波段线-12,'买'),colorred;STICKLINE(VAR3 AND VAR1>20,波段线,0,1,0),colorred;买:IF(VAR3 AND VAR1>20 ,波段线,0),colorred,LINETHICK8,NODRAW;STICKLINE(波段线>80,波段线-2,波段线+2,5,0),colorred;STICKLINE(波段线<20>50 AND 波段线<80>1,抄底+5,' 抄底'),coloryellow;DRAWICON(抄底>1,抄底,4);DRAWTEXT(VAR4,波段线+18,'卖'),coloryellow;STICKLINE(VAR4,波段线,波段线+