通达信周线BOLL副图指标贴图无加密

日线布林中线:MA(CLOSE,20)COLORYELLOW,NODRAW;
日线布林上线:日线布林中线+2*STD(CLOSE,20) COLORGREEN,DOTLINE,NODRAW;
日线布林下线:日线布林中线-2*STD(CLOSE,20) COLORRED,DOTLINE,NODRAW;

周线布林中线:MA(CLOSE,20*4.2)COLORWHITE,LINETHICK2,NODRAW;
周线布林上线:周线布林中线+2*STD(CLOSE,20*4.2) COLORGREEN,LINETHICK2;
周线布林下线:周线布林中线-2*STD(CLOSE,20*4.2) COLORRED,LINETHICK2;

IF(周线布林中线>REF(周线布林中线,1),周线布林中线,DRAWNULL),COLORWHITE,LINETHICK2;
 IF(周线布林中线<REF(周线布林中线,1),周线布林中线,DRAWNULL),COLORGRAY,DOTLINE,LINETHICK1;

收口:=(周线布林上线-周线布林下线)/周线布林下线<=0.25;