Mazor Group Limited provided earnings guidance for the six months ended August 31, 2018. The company expects basic and diluted earnings per share to be between negative 12.5 cents and negative 14.5 cents per share compared to basic and diluted earnings per share of 1.9 cents reported for the previous corresponding period, being 31 August 2017. The company expects basic and diluted headline earnings per share to be between negative 12.0 cents and negative 14.0 cents per share compared to a basic and diluted headline earnings per share of 1.9 cents per share reported for the previous corresponding period, being 31 August 2017.