IF(PERIODNAME<>""){:"该指标只在日线下有效。";RETURN;}b:=(ZDMRJE[-1]+BDMRJE[-1]);s:=(ZDMCJE[-1]+BDMCJE[-1]);r:=(b-s);金额:r,NODRAW;1:=大单金额*6;DDZ2:=大单金额*2;DRAWBAND(DDZ1,RGB(255,32,32),DDZ2,RGB(127, 255, 0));RETURN r;