Euronext Athens
| Euronext Αθήνα | |
 | |
 | |
| Type | |
|---|---|
| Location | Athinon Avenue 110, Athens, Greece |
| Founded | 1876 |
| Owner | Euronext |
| Key people | |
| Currency | EUR (€) |
| No. of listings | 153 |
| Market cap | €146.2 billion (Main Market, as of 31 December 2025) |
| Volume | €4.358 billion (Main Market, as of December 2025) |
| Website | athens |
Euronext Athens (formerly and commonly still referred to as the Athens Stock Exchange, ASE or ATHEX; Greek: Χρηματιστήριο Αθηνών (ΧΑ), Chrimatistírio Athinón) is the stock exchange of Greece, based in the capital city of Athens. It was founded in 1876. There are currently five markets operating in Euronext Athens: regulated securities market, regulated derivatives market, alternative market, carbon market (for EUAs) and OTC market. In the regulated securities market investors can trade in stocks, bonds, ETFs and other related securities. On the stock exchange 172 stocks are currently traded representing 166 companies. Euronext Athens is a member of the Federation of Euro-Asian Stock Exchanges.
Euronext Athens fully owns Euronext Clearing Athens (formerly ATHEXCLEAR), a central counterparty clearing house, and Euronext Securities Athens (formerly ATHEXCSD), a central securities depository.