N:=21;M:=21;VPT:SUM(/EMA(,N)*(CLOSE-REF(CLOSE,1))/REF(CLOSE,1),0);MAVPT:EMA(VPT,M);DRAWTEXT(OSS(VPT,MAVPT),VPT+0.03,"X"),colorred;DRAWTEXT(CROSS(MAVPT,VPT),MAVPT-0.03,"X"),coloryellow;