选择股票主要看哪些指标？

=HHV(VAR2,30)=VAR2;=HHV(VAR2,60)=VAR2;:=HHV(VAR2,100)=VAR2;=HHV(VAR2,250)=VAR2;STICKLINE(三十日天量,VOLUME,VOLUME*0.7,1,0),COLORMAGENTA;DRAWTEXT(三十日天量,VOL*0.70,'----30'),COLORMAGENTA;STICKLINE(六十日天量,VOLUME,VOLUME*0.7,1.5,0),COLORWHITE;DRAWTEXT(六十日天量,VOL*0.8,'----60'),COLORWHITE;STICKLINE(百日天量,VOLUME,VOLUME*0.7,1.5,0),COLORGREEN;DRAWTEXT(百日天量,VOL*0.88,'----100'),COLORGREEN;STICKLINE(一年天量,VOLUME,VOLUME*0.7,1,0),COLORRED;DRAWTEXT(一年天量,VOL*1.0,'----250'),COLORRED;获利盘:=WINNER(C)*100;VARA2:=LLV(LOW,10);VARA3:=HHV(HIGH,25);动力线:= EMA((CLOSE-VARA2)/(VARA3-VARA2)*4,4);BB5:=获利盘<=1;STICKLINE(BB5,0,V,0.5,0),COLORBLUE;