MFI资金流，资金流量指标是相对强弱指标（RSI）和人气指标（OBV）两者的结合

N:=12;

M:=6;

TYP:= (HIGH + LOW + CLOSE)/3;

V1=SUM(IF(TYP>REF(TYP,1),TYP*VOL,0),N)/SUM(IF(TYP<REF(TYP,1),TYP*VOL,0),N);

MFI:100-(100/(1+V1)),colorwhite;

MAMFI:MA(MFI,M);

A1:=MFI;

A2:=COUNT(MFI>80,2)=2;

//DRAWTEXT(A2,A1-2,'见顶');

//DRAWTEXT(A1<10,A1,'极限买点'),colorblue;

//DRAWTEXT(A1>90,A1-2,'极限卖点'),coloryellow;

A5:=BARSLAST(REF(A1<20,1));

A6:=REF(C,A5+1)>LLV( L,3 ) AND REF(A1,A2+1)<A1 AND A1<30;

A3:=A1>80 AND A1<REF(A1,1) AND C>REF(C,1);

//A4:=A1<20 AND A1>REF(A1,1) AND C<REF(C,1);

DRAWTEXT(A3,A1-2,'顶背离'),colorgreen;

DRAWTEXT(A6,A1,'底背离'),colorred;