Selected non-audited consolidated financial data of mBank S.A. Groupfor fourth quarter of 2017

With reference to the current report no. 3/2018 as of January 17, 2018,the Management Board of mBank S.A. presents in the attachment "Selectednon-audited consolidated financial data of mBank S.A. Group for fourthquarter of 2017".

At the same time, the Management Board informs that the attachedselected financial data is preliminary and may differ from the data,which will be presented in the periodic report for 2017, to be publishedon February 28, 2018.