MA5:MA(CLOSE,5),colorwhite; MA30:MA(CLOSE,30),colorblue; MA72:MA(CLOSE,72),colorblue; core:(MA30 + MA72)/2,colorgreen; UP_TOP:core*1.2,colorred; UP_LOW:core*1.1,coloryellow; LOW_UP:core*0.9,coloryellow; LOW_LOW:core*0.8,colorred;