【史上最牛指标贡献】■■■小牛买卖波段

VAR0:=SMA((CLOSE-LLV(LOW,19))/(HHV(HIGH,19)-LLV(LOW,19))*100,5,1);
 波段线:EMA(VAR0,3),NODRAW;
 VAR1:=EMA(波段线,2);
 VAR2:=EMA(VAR1,2);
 VAR3:=CROSS(VAR1,VAR2);
 VAR4:=CROSS(VAR2,VAR1);
 STICKLINE(波段线>20 AND 波段线<50,波段线-2,波段线+2,5,0),coloryellow;
 抄底:IF(CROSS(波段线,8) OR CROSS(波段线,15),波段线*3.0,0),colormagenta,LINETHICK2;
 卖:IF(VAR4,波段线,0),coloryellow,NODRAW;
 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,波段线-2,波段线+2,5,0),colorblue;
 STICKLINE(波段线>50 AND 波段线<80,波段线-2,波段线+2,5,0),colormagenta;
 STICKLINE(VAR4,波段线,波段线+20,1,0),colorgreen;
 DRAWTEXT(买=波段线,波段线,'始');
 DRAWTEXT(卖=波段线,波段线,'终');