通达信回头布林主图指标公式

wr:=FORCAST(ema(c,5),3),COLORWHITE; ft:FORCAST(ema(WR,8),5),COLORYELLOW; sA:=FORCAST(ema(FT,13),8); sb:=FORCAST(ema(SA,21),13); sc:=FORCAST(ema(SB,34),21); sd:=FORCAST(ema(Sc,55),34); SM:((ft+SB)/2+SA)/2,COLORMAGENTA; SG:ft+FORCAST(STD(c,8),5),DOTLINE,COLORWHITE; XG:ft-FORCAST(STD(c,8),5),DOTLINE,COLORFFCCAA;