MA1:MA(CLOSE,20); MA2:MA(CLOSE,13); UPPER:MA1+2*STD(CLOSE,20),colorwhite,LINETHICK1; LOWER:MA1-2*STD(CLOSE,20),colorgreen,LINETHICK1; DRAWBAND(MA(C,13),RGB(255,255,0),MA(C,20),RGB(10,100,200)); MA13:MA(C,13); MA20:MA(C,20);