N:=5;P:=3;MID : MA(CLOSE,N);UPPER: MID + P*STD(CLOSE,N);LOWER: MID - P*STD(CLOSE,N);WMA1:SUM(VOL*C,5)/SUM(VOL,5),colorred;WMA2:SUM(VOL*C,20)/SUM(VOL,20),colorblue;