Fact Check: The Athens Stock Exchange has a market capitalization exceeding 6.3 trillion euros.

Published July 2, 2025

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VERDICT

False

# Fact Check: "The Athens Stock Exchange has a market capitalization exceeding 6.3 trillion euros." ## What We Know The claim that the Athens Stock E...

Fact Check: "The Athens Stock Exchange has a market capitalization exceeding 6.3 trillion euros."

What We Know

The claim that the Athens Stock Exchange (ATHEX) has a market capitalization exceeding 6.3 trillion euros is inaccurate. Recent statements from Euronext, which is in discussions to acquire ATHEX, indicate that the entire issued share capital of ATHEX is valued at approximately 399 million euros based on a proposed share exchange deal (Euronext statement regarding recent press speculations, [source-2]). This valuation starkly contrasts with the claim of over 6.3 trillion euros.

Furthermore, Euronext's press release notes that the combined market capitalization of all its listed companies across Europe exceeds 6 trillion euros, but this figure does not pertain to the Athens Stock Exchange alone (What does the Euronext takeover proposal for the Greek stock exchange mean, [source-3]). The statement emphasizes that if the acquisition is successful, ATHEX would gain access to a larger European market ecosystem, but it does not imply that ATHEX itself has a market capitalization anywhere near the claimed figure.

Analysis

The claim appears to stem from a misunderstanding or misrepresentation of the figures related to Euronext's overall market capitalization rather than that of ATHEX specifically. Euronext operates multiple exchanges across Europe, and the total market capitalization of these exchanges is indeed over 6 trillion euros, as stated in various reports (Euronext Bids for Athens Stock Exchange, Signaling Confidence in Greek Economy, [source-5]). However, this figure includes all companies listed on Euronext's platforms, not just those on the Athens Stock Exchange.

The source of the claim lacks credibility as it does not provide any direct evidence or data supporting the assertion about ATHEX's market capitalization. The primary sources discussing the acquisition and valuation of ATHEX consistently indicate a valuation of around 399 million euros, which is significantly lower than the 6.3 trillion euros claimed (Euronext statement regarding recent press speculations, [source-2]; What does the Euronext takeover proposal for the Greek stock exchange mean, [source-3]).

Conclusion

Verdict: False. The claim that the Athens Stock Exchange has a market capitalization exceeding 6.3 trillion euros is incorrect. The actual valuation of ATHEX, based on recent discussions regarding its acquisition by Euronext, is approximately 399 million euros. The figure of 6.3 trillion euros pertains to the combined market capitalization of all Euronext-listed companies across Europe, not just those on the Athens Stock Exchange.

Sources

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