通达信主图多空（附源码)

BBI:(MA(CLOSE,M1)+MA(CLOSE,M2)+MA(CLOSE,M3)+MA(CLOSE,M4))/4;

IF(BBI<REF(BBI,1),BBI,DRAWNULL),COLORGREEN,LINETHICK2;

IF(BBI>REF(BBI,1),BBI,DRAWNULL),COLRRED,LINETHICK2;