给大家一个小东东，既可以用作副图，也可以作为DMA指标的变量编写指标，下面贴图的主图和成交量指标正是根据此指标编写而成的。
VV:=AMOUNT/100000000;
LB:MA(VV,1)/HHV(VV,0);
STICKLINE(LB>0.8, C, O, 3, 0), COLORRED;
STICKLINE(LB<0.2, C, O, 3, 0), COLORGREEN;
DRAWTEXT(LB>0.8, L*0.98, '牛'), COLORRED;
DRAWTEXT(LB<0.2, H*1.02, '熊'), COLORGREEN;
