cyc13:=0.01*EMA(AMOUNT,13)/EMA(V,13); CYS:(C-CYC13)/CYC13*100,COLORWHITE,LINETHICK2; 绝对风险区:10,COLORRED,DOTLINE,LINETHICK1; 风险区:5,COLORMAGENTA,DOTLINE,LINETHICK1; 中线值:0,COLORYELLOW,DOTLINE,LINETHICK2; 买入区:-5,COLORLIBLUE,DOTLINE,LINETHICK1; 安全区:-10,COLORGREEN,DOTLINE; NOTEXT:IF(cys>=0,CYS,DRAWNULL),COLORRED,LINETHICK2; NOTEXT2:IF(CYS>=10,CYS,DRAWNULL),COLORYELLOW,LINETHICK2;