Contents of the report: br> In reference to Current Report No. 3/2018 of 19 February 2018, the Warsaw Stock Exchange S.A. ("WSE", "Company") informs that as a result of ongoing negotiations regarding a possible sale transaction of shares in the associated company Aquis Exchange ("Aquis"), in which the WSE holds a 20.31% share in votes and property rights, today The Stock Exchange Management Board has decided to adopt the boundary conditions for a possible sale transaction of shares in Aquis, in the event of a decision on the implementation of the IPO. The sale of shares in Aquis will depend, among others, on from obtaining the required corporate and administrative approvals. WSE will expect to obtain the required consents, assuming that the sale value of shares in Aquis will not be lower than GBP 11,475,000. The final value of the transaction will depend on market conditions. Br> The WSE will report on the subsequent stages of the sale of shares in Aquis in a separate current report. Br> Legal basis: Art. 17 sec. 1 of the Ordinance of 16 April 2014 of the European Parliament and of the Council (EU) No 596/2014 of 16 April 2014 on market abuse (regulation on market abuse) and repealing Directive 2003/6 / EC of the European Parliament and Council and Commission Directives 2003/124 / EC, 2003/125 / EC and 2004/82 / EC (Journal of Laws UE L No. 173) ("MAR Regulation"). br>
Source: company website, investor relations, current and periodic reports.