USDC overtakes USDT in euro stablecoin trading as MiCA reshapes EU market
RWA Signal Insight
StablecoinsCircle’s USDC has captured 56% of euro-paired stablecoin trading volume, marking a significant increase from 10% in January 2024. This shift is primarily driven by the implementation of the European Union’s Markets in Crypto-Assets (MiCA) framework, which mandates strict reserve and supervision requirements for stablecoin issuers. Tether’s euro-denominated token has lost market dominance as trading venues wind down support for non-compliant assets to adhere to these new regulations. On October 14, 2026, the European Banking Authority officially recognized USDC as the EU’s first significant e-money token, granting it a regulatory advantage. Consequently, major platforms like Coinbase are actively converting non-compliant tokens, including USDT, for users within the European Economic Area. This transition highlights how regulatory compliance is becoming the primary catalyst for market share distribution in the stablecoin sector. The trend is further supported by emerging US regulatory frameworks, such as the GENIUS Act, which establishes new reserve and redemption standards for payment stablecoins.
Key points
- USDC euro-paired trading share rose from 10% to 56% since January 2024.
- EBA designated USDC as the EU’s first significant e-money token on October 14, 2026.
- Coinbase to convert non-compliant tokens for EEA users starting October 30, 2026.
- EBA direct supervision of USDC reserves and liquidity commences November 12, 2026.
Background
Circle is the issuer of USDC, a regulated stablecoin designed to maintain a 1:1 peg with the US dollar and, more recently, the euro. The protocol operates by holding high-quality liquid assets in reserve to back every token in circulation, providing transparency and auditability. MiCA is the European Union's comprehensive regulatory framework aimed at bringing crypto-assets, issuers, and service providers under a unified legal structure to ensure market integrity and consumer protection.