首先,我们来分析五线布林看趋势的主图指标公式:
{BOLL大趋势}{主图}
MID:EMA(CLOSE,20),LINETHICK1,colorFFFFFF;
UP1:MID+2*STD(CLOSE,20),LINETHICK1,color0000FF;
LOW1:MID-2*STD(CLOSE,20),LINETHICK1,color00ff00;
UP2:MID+3*STD(CLOSE,20),LINETHICK1,colorFF00FF;
LOW2:MID-3*STD(CLOSE,20),LINETHICK1,color00AA00;
aa:MID;
if(aa>=ref(aa,1),aa,0),LINETHICK2,COLORyellow,circledot;