{主力买卖大胆指标}
VAR1:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
VAR5:=CROSS(VAR4,VAR2) AND VAR2<20;
VAR6:=CROSS(VAR2,VAR4) AND VAR2>80;
VAR7:=CROSS(VAR4,VAR2) AND VAR2>50 AND VAR2<80;
VAR8:=CROSS(VAR2,VAR4) AND VAR2<50 AND VAR2>20;
STICKLINE(VAR5,0,30,8,0),COLORRED;
STICKLINE(VAR6,70,100,8,0),COLORGREEN;
STICKLINE(VAR7,30,70,8,0),COLORYELLOW;
STICKLINE(VAR8,30,70,8,0),COLORBLUE;
DRAWTEXT(VAR5,15,'买'),COLORRED;
DRAWTEXT(VAR6,85,'卖'),COLORGREEN;
DRAWTEXT(VAR7,50,'减'),COLORYELLOW;
DRAWTEXT(VAR8,50,'加'),COLORBLUE;