通达信摇钱树选股指标公式

N1:=10;
N2:=20;
N3:=30;
强:=(OPEN+CLOSE+HIGH+LOW)/4;
BBL1:=HHV(C,N1);
BBL2:=HHV(C,N2);
BBL3:=HHV(C,N3);
BBL1=BBL3 AND REF(BBL1,1) < REF(BBL3,1);