vol指示指标清晰指出天量，倍量，地量，根据这些量的变化，选择回调到位的个股进行布局，能短期获得较好收益，尤其是阶段地量后的倍量，爆发力更强！
VOLUME:VOL,VOLSTICK;
M1:=5;
M2:=10;
MAVOL1:MA(VOLUME,M1);
MAVOL2:MA(VOLUME,M2);
AA:=VOL=LLV(VOL,20);
STICKLINE(AA,0,VOL,3,0),LINETHICK;
BB:=VOL=HHV(VOL,60);
STICKLINE(BB,0,VOL,3,0),COLORYELLOW;
CC:=CROSS(VOL,MA(VOL,10)) AND VOL/REF(VOL,1)>2;
STICKLINE(CC,0,VOL,3,0),COLORMAGENTA;
DRAWICON(AA,VOL,9);
DRAWTEXT(BB,VOL,'天');
DRAWICON(CC,VOL,5);
