做出(震荡指黄线)大于负0.9的选股公式

编写要求：

CK:=REF(MA(C,10),1); 阶段高:(HHV(C,10)-REF(CK,5))/LLV(C,10)*100,COLORGREEN,NODRAW;阶段低:(REF(CK,5)-HHV(C,10))/LLV(C,10)*100,COLORWHITE,NODRAW;DRAWBAND(阶段高,RGB(150,120,50),阶段低,RGB(0,0,200)); 0;震荡:(C-REF(CK,5))/LLV(C,10)*100,COLORYELLOW,LINETHICK2;

解答：

CK:=REF(MA(C,10),1);