HELLENIC EXCHANGES-ATHENS STOCK EXCHANGE (ATHEX, stock symbol: ΕΧΑΕ) informs investors that the Board of Directors of the Company, at its meeting today, set the ex-date and payment date for the special dividend (share capital return) that had been decided by the Repeat General Meeting of Shareholders on 16.06.2021.

Therefore, the financial calendar for the remainder of the fiscal year is as follows:

• Capital Return (Special dividend) – record date:      Thursday 5 August 2021

The ex-date (Wednesday 4 August 2021) is: before the expiration (on 17 September 2021), of the future with the ATHEX share as the underlying security, and before the expiration (on 20 August 2021) of the future on the FTSE/ATHEX LARGE CAP (in which ATHEX is a component stock).

• Capital Return - payment date:                                       Wednesday 11 August 2021
• Release of Nine Month 2021 Results:                           Monday 29 November 2021

The financial results will be published on the Company website (www.athexgroup.gr) after the end of trading on Athens Exchange on the release day.