精准切割之半选股指标公式

TMD:=C-REF(C,1);
金线:=100*EMA(EMA(TMD,5),5)/EMA(EMA(Abs(TMD),5),5),COLORWHITE,LINETHICK1;
抄底线:=-25,COLORWHITE,LINETHICK1;
半:crOSS(金线,抄底线);