AA:=REF(CLOSE,1);BBB:=SMA(MAX(CLOSE-AA,0),21,1)/SMA(A(CLOSE-AA),21,1)*1000;HHH:=BBB-LLV(BBB,27);CCC:=LLV(BBB,27)-BBB;QQ:=(MA(HHH,2)*3+HHH*13)/16;SS:=(MA(CCC,2)*3+CCC*13)/16;GG:=MA(HHH,5);MM:=MA(CCC,5);WW:=IF(QQ<GG ,SS,MM);EE:=IF(SS<MM ,GG,QQ);买:IF(EE-WW<5.6,200,0);