通达信〖半路追涨〗主图之追涨选股指标公式源码

箱顶:=MA(REF(HHV(C,30),1),2);
箱底:=MA(REF(LLV(C,30),1),2);
支撑线:=EMA(C,20);
A1:=MA(C,20);
A2:=POW((C-支撑线),2);
A3:=MA(A2,20);
A4:=SQRT(A3);
A5:=支撑线+2*A4;
A6:=支撑线-2*A4;
A7:=REF(支撑线,1);
上轨:=REF(A5,1);
下轨:=REF(A6,1);
量比:=vol/REF(MA(VOL,5),1);
上轨1:=上轨>箱顶 AND 上轨>=REF(上轨,1);
箱顶2:=箱顶>=REF(箱顶,1) AND C>O;
追涨:(C>箱顶 AND C>上轨 AND 量比>2) AND COUNT(C>箱顶 AND C>上轨 AND 量比>2 AND 量比< 10,7)=1 AND 上轨1 AND 箱顶2;