N:=38;N1:=8;N2:=3;N3:=10; PW:=((vol * (CLOSE - OPEN)) / (CLOSE + OPEN)); PW1:=Ema(((VOL * (CLOSE - OPEN)) / (CLOSE + OPEN)),n); ME:EMA(PW1,n1); ME1:MA(ME,n2); ME2:MA(ME,n3);