VAR1:= CLOSE - LOW ;
VAR2:= HIGH - LOW ;
VAR3:= CLOSE - HIGH ;
VAR4:= IF(CLOSE >=0,(VAR1/VAR2+VAR3/VAR2)* VOL ,(VAR3/VAR2+VAR1/VAR2)*VOL);
CYW:SUM(VAR4,16)/10000, COLORSTICK ;