A1:=EMA(HHV(HIGH,500),21);A2:=EMA(HHV(HIGH,250),21);A3:=EMA(HHV(HIGH,90),21);A4:=EMA(LLV(LOW,500),21);A5:=EMA(LLV(LOW,250),21);A6:=EMA(LLV(LOW,90),21);A7:=EMA((A4*0.96+A5*0.96+A6*0.96+A1*0.558+A2*0.558+A3*0.558)/6,21);A8:=EMA((A4*1.25