Stablecoin Market Shed $26 Billion Since May Peak, Data Shows

The stablecoin sector has lost $26.15 billion in market capitalization since mid-May, according to DeFiLlama data reviewed Saturday, marking the steepest contraction since 2022. Glassnode, a separate analytics provider, puts the pace at $17 billion erased over the last 30 days alone.

Aggregate stablecoin capitalization fell 5.36% over 30 days, 1.52% over seven days and 0.27% over the preceding 24 hours, DeFiLlama figures show. The market now retains roughly 91.59% of its May valuation.

How much have the major issuers lost?

Tether's USDT remains the dominant asset at $175.222 billion despite a 4.7% decline over 30 days. Circle's USDC follows at $69.201 billion, a 4.9% monthly contraction. Together the two issuers account for $244.423 billion in circulating stablecoin supply.

Smaller competitors absorbed far sharper drawdowns:

• Sky Dollar (USDS): down 22.04%
• World Liberty Financial's USD1: down 24.79%
• Aave's GHO: down 61.47%, the steepest cut in the dataset
• USD.AI: down 54.56%

The retreat was not universal. Ripple's RLUSD expanded 15.12%, Ethena's USDe gained 3.04%, Open USD (OUSD) advanced 18.52%, and the smaller M by M0 rose 26.02%.

What happened to tokenized Treasuries?

The contraction extends into tokenized government securities. RWA.xyz data collected Saturday shows tokenized U.S. Treasury funds hold $13.91 billion in distributed value, down 5.36% over 30 days. The category spans 123 distinct assets and 86,320 holders, with the ten largest products controlling approximately 85.4% of total value.

Institutional funds diverged sharply. BlackRock's BUIDL declined 24.39% over 30 days to $1.654 billion, while Circle's USYC contracted 15.46% to $2.016 billion. WisdomTree's WTGXX fell 36.43% and Invesco's USTB shed 26.63%. Franklin Templeton's BENJI moved the other way, expanding 88.38%, while Ondo's SHVon climbed 43.84% and JPMorgan's JLTXX gained 4.03%.

What does shrinking stablecoin supply mean for crypto liquidity?

Stablecoins function as trading capital, settlement instruments and collateral across cryptocurrency markets. Falling supply can signal redemptions, diminished speculative demand and reduced purchasing power available for bitcoin and alternative digital assets. Tokenized Treasuries perform overlapping functions but generally distribute investment yield, which makes their simultaneous contraction with stablecoins particularly notable for on-chain dollar liquidity.

The figures alone do not establish capital flight. Institutional reallocations, transfers between issuers and shifting collateral preferences can move supply without money leaving the cryptocurrency ecosystem. The data cannot show where redeemed capital ultimately went.

The distinction matters for market structure: shrinking token supplies and a definitive exodus of money from crypto markets are separate phenomena, and only the first is confirmed. With both stablecoins and tokenized Treasuries contracting in tandem, the availability of blockchain-based dollar liquidity warrants closer monitoring in the weeks ahead.