Two Years After MiCA: What Does the EU Stablecoin Market Actually Look Like?

30 June 2024 was a turning point for the EU crypto market: MiCA’s stablecoin chapters (Title III, Title IV) came into force. The same week, Binance, Kraken, Bitstamp, and OKX Europe pulled USDT from European trading pairs — not full delisting, but sell-only for EU residents, no new buys. At the time many traders bet “USDT will get pulled back into compliance.” Two years later, that did not happen. Tether chose not to apply for an EU license and ceded the European market to compliant competitors. This piece walks through what MiCA has actually changed across 2024 to 2026.

MiCA splits stablecoins into two buckets

Understanding this split is the prerequisite for everything that follows. MiCA distinguishes:

• EMT (E-money Token): pegged to a single fiat currency — USDC, USDT, EURC.
• ART (Asset-Referenced Token): pegged to a basket of assets or multiple fiat currencies — what Libra/Diem tried to be, or gold-backed tokens like PAXG.

For EMTs, MiCA’s hard constraints are:

1. Must be issued by an EU-licensed Electronic Money Institution (EMI) or a bank, or by an ART license holder.
2. 100% of reserves must be custodied at EU banks, and at least 60% must be EU member-state short Treasuries or equivalent.
3. Significant EMTs (supply over €5 B, or daily transactions over 2.5 M) face additional capital requirements and custody diversification rules.
4. Holders have a statutory right of redemption at par, and redemption cannot carry a fee.

Of these, conditions 2 and 3 alone are why Tether was excluded — its reserves are largely in U.S. Treasuries, commercial paper, gold, and BTC, none of which can be relocated to EU banks, and Tether is unwilling to fragment the reserve to comply.

For broader MiCA framework context, see /en/tutorial/what-is-mica-eu-regulation.html.

What actually happened when Tether withdrew

After USDT delisted across European venues, the assumed “USDC fully absorbs USDT users” outcome did not happen cleanly. Flows split three ways:

• Institutions and compliant payment companies: switched almost entirely to USDC. Circle obtained a French EMI license in 2024, becoming the first MiCA-compliant USD stablecoin issuer.
• Euro-denominated users: moved to EURC (Circle), EURS (STASIS), EURI (Banking Circle), EURCV (Société Générale-FORGE) and similar EUR stablecoins. EURC alone went from €60 M to €2.6 B in supply over two years — the fastest growth in the EUR stablecoin market.
• Retail gray market: kept using USDT, just via non-EU exchanges (Binance non-EU, Bybit, Bitget) or OTC desks. MiCA cannot reach on-chain peer-to-peer activity, so USDT balances in European wallets on Ethereum or Tron did not collapse.

USDC balances on EU exchanges more than doubled, and total EUR stablecoin supply rose roughly 10x. Tether’s footprint in compliant European channels is now residual.

EUR stablecoins: home players finally have room

Before MiCA, EUR stablecoins were awkward — technically possible, but illiquid and barely used. MiCA gave them a structural edge: as EUR-denominated EMTs, they fit EU data localization and regulatory preferences naturally.

By mid-2026, the main players:

• EURC (Circle): deepest liquidity, listed on Coinbase, Kraken, and Bitstamp. Circle sells USDC and EURC to enterprises on the same infrastructure.
• EURS (STASIS): the oldest EUR stablecoin, live since 2018, obtained a Malta EMI license in 2024.
• EURCV (SG-FORGE): a Société Générale subsidiary — the first European stablecoin issued directly by a real bank. Strongly preferred by institutional users because the issuer is a systemically important Eurozone bank.
• EURI (Banking Circle): Banking Circle is a European wholesale clearing bank; EURI is used mainly in B2B payment workflows.

For retail, EURC is the easiest on-ramp; for enterprises, EURCV carries bank backing that customers favor.

For a USDC vs. USDT primer, see /en/tutorial/usdc-vs-usdt-comparison.html.

Are the “transition arbitrage” windows still open?

In the first six months after MiCA took effect, a few interesting windows appeared:

• USDT discount: in July 2024, European OTC desks briefly saw USDT trade 50–100 bps below USDC as EU institutions exited. The window closed within three months.
• EUR stablecoin yield arbitrage: in late 2024, Aave and Morpho EURC lending rates briefly ran 2–3 percentage points above USDC because of constrained supply. That gap closed by mid-2025.
• Cross-stablecoin spreads: USDT/USDC pairs on European DEXs flashed 20–30 bps spreads that arbitrage bots quickly compressed.

By 2026, all visible arbitrage windows are closed. The next opportunity sits on the “MiCA-compliant yield stablecoin” line — Circle has not yet shipped a yield-bearing USDC variant in the EU, and Mountain’s USDm has not finished MiCA registration. The first issuer to clear that bar will draw a structural inflow.

Who benefited most

• Circle: needs no explanation, the cleanest winner.
• Société Générale-FORGE: validated the “bank issues stablecoin” model; Deutsche Bank and Santander are now following.
• EU-native payment firms: Wise, Revolut, and N26 can plug into EURC cheaply for euro cross-border flows.
• EU regulators themselves: pulled the euro cross-border payments rail back from USD stablecoins toward EUR stablecoins. The euro internationalization story has been quietly accelerated by the crypto industry.

What it signals for the rest of the world

MiCA is not the endpoint. The U.S. CLARITY Act, the UK’s stablecoin consultation, Japan’s revised Payment Services Act all point in the same direction: reserve transparency, licensed issuance, statutory redemption at par. Tether’s choice to skip the EU license reflects the bet that plenty of non-compliant markets remain. If the U.S. ever closes the door, Tether’s story will need to be rewritten. What MiCA shows is not just the EU’s framework — it is the next phase of the stablecoin industry: compliance is irreversible, and the rewards of that compliance concentrate among the issuers that accept the rules first.

For the latest on U.S. regulatory developments, see /en/tutorial/us-clarity-act-stablecoin-rules.html and /en/tutorial/us-sec-crypto-regulation-stance.html.