Stablecoin market contracted by $7.7B in June, the first decline in four years and largest drop since Terra-Luna collapse.
DeFi & Yields ·
Stablecoin market capitalization fell $7.7 billion in June, representing the largest monthly contraction since Terra's collapse in May 2022 and the first decline in four years. The pullback brought total supply to roughly $300 billion, down approximately 3% from May's peak. Major tokens including Tether's USDT and Circle's USDC both contracted during the period, though the scale of the downturn remained modest relative to prior volatility.
The underlying story reflects a structural shift in how stablecoins are used. Regulatory changes—including the GENIUS Act signed in July 2025, which prohibits yield payments on payment stablecoins—redirected capital away from holding stablecoins toward tokenized Treasury funds, which grew to nearly $16 billion. Users increasingly park idle balances in yield-bearing alternatives and maintain stablecoin holdings only around payment settlement.
Transaction volume tells a different narrative. Stablecoins settled $1.79 trillion in adjusted volume during June, an all-time record and 125% higher year-over-year. Industry observers note that turnover has roughly doubled in two years, suggesting supply decline alongside record velocity indicates a maturing payments system rather than contracting demand. What remains unclear is the precise magnitude and durability of this behavioral shift across user segments.