通达信原创上轨下轨未加密选股指标公式源码

AA:=(ma(C,15)+MA(C,55))/2/C;
上轨:(MA(C,15)+MA(C,55))/2/C-AA,COLORCYAN;
下轨:(MA(C,23)+MA(C,43))/2/C*0.90-AA,COLORLICYAN;
现价:C/C-AA,COLORBLUE;
DRAWICON(crOSS(0.05,现价),0.05,1);
DRAWICON(CROSS(下轨,现价),下轨,2);
0.05,DOTLINE,COLORWHITE;