VAR1:=IF(YEAR>2012 AND MONTH>=1,0,1);VARC:=MA(SUM(IF(CLOSE>REF(CLOSE,1),VOL,IF(CLOSE<REF(CLOSE,1),0-VOL,0)),0)/30000,2)*VAR1;A:EMA(VARC,5)*VAR1;A1:(A+0.005),COLORRED;