Euronext Launches Bid to Acquire ATHEX, the Athens Stock Exchange

From October 6 to November 17, 2025, Euronext is launching a voluntary public exchange offer for all shares of ATHEX. Euronext will offer new ordinary shares (redemption shares) at an exchange ratio of 1 redemption share for every 20 ATHEX shares. The goal is to create a more integrated and competitive capital market in Europe, enhancing the visibility and attractiveness of the Greek market.

The integration of ATHEX into the Euronext group (which includes the stock exchanges of Amsterdam, Brussels, Dublin, Lisbon, Milan, Oslo, and Paris) would allow Greek financial market participants to join a network of over 1,800 listed companies, with a combined market capitalization exceeding €6 trillion.

To know all the technical details about the voluntary public exchange offer, please read the press release