一目了然的指标炒股就是这么简单，白线上穿黄线金叉买入，白线下穿黄线死叉卖出，红色区持股，蓝色区持币，OK!!!!
N:=14;
M:=9;
VOLUME:=MA(VOL,N)/VOL;
MID:=100*(HIGH+LOW-REF(HIGH+LOW,1))/(HIGH+LOW);
EMV:MA(MID*VOLUME*(HIGH-LOW)/MA(HIGH-LOW,N),N);
MAEMV:MA(EMV,M);
DRAWBAND(EMV,RGB(255,0,0),MAEMV,RGB(13,137,137));
