飞狐EMV指标公式

input:p1(14,1,999,1),p2(9,1,999,1);
A:=(H+L)/2;
B:=(REF(H,1)+REF(L,1))/2;
MID:=A-B;
BRO:=vol/(H-L);
emv:MA(MID/BRO,p1)*EMA(V,250);
EMVA:MA(EMV,p2);
0,POINTDOT;