The stablecoin market recorded its largest monthly contraction since the collapse of the Terra-Luna ecosystem in 2022, with total market capitalization falling by approximately $7.7 billion in June as risk appetite weakened across the cryptocurrency sector.
According to CoinDesk Data, the decline reduced the total stablecoin market to roughly $312 billion by the end of June, representing a 2.4% monthly decrease and the first month-end contraction in five months. From its peak in May, the sector has now lost about $10 billion in market value. The retreat coincided with a broad sell-off across digital assets, as Bitcoin and Ethereum declined sharply during June while cryptocurrency exchange-traded funds experienced sustained outflows. Stablecoin supply is widely monitored as a proxy for on-chain liquidity because new issuance typically reflects fresh capital entering the crypto ecosystem.
Although the June contraction was the largest in dollar terms since TerraUSD’s implosion in May 2022, analysts noted that the magnitude remains far smaller than the liquidity collapse that accompanied the previous crypto bear market. Following Terra’s failure, the stablecoin market shrank by roughly 26%, compared with an approximate 3% decline from this year’s May peak.
USDT and USDC Led the Decline
The majority of June’s contraction came from the two largest stablecoin issuers. Tether’s USDT, the market leader, saw its circulating supply decline from around $190 billion in May to approximately $184 billion by early July, a reduction of about $6 billion. Circle’s USDC also experienced significant redemptions, falling from nearly $80 billion at its March 2026 peak to around $73 billion. Together, the two stablecoins accounted for most of the sector’s overall decline.
The month also saw several smaller stablecoins lose their dollar pegs under different circumstances. Synthetic stablecoin apxUSD briefly traded between $0.90 and $0.93 after weakness in its collateral, MIM fell as low as $0.50 amid liquidity stress, and msUSD collapsed to approximately $0.29 following the termination of its proof-of-reserves provider. Those isolated events contributed to broader concerns about liquidity, although they represented only a small portion of the overall stablecoin market. Despite the contraction in outstanding supply, stablecoin activity remained robust. Centralized exchange trading volumes settled in stablecoins increased approximately 10.8% during June to $981 billion, suggesting that while fewer stablecoins were in circulation, those remaining continued to play a central role in trading and settlement.
Long-Term Growth Narrative Remains Intact
Market participants cautioned against interpreting June’s decline as evidence of structural weakness. Several Wall Street institutions continue to forecast substantial long-term expansion in the stablecoin market. Citi has projected that global stablecoin supply could reach approximately $1.9 trillion by 2030 in its base-case scenario, while Standard Chartered has estimated the market could approach $2 trillion by 2028 as regulatory clarity encourages broader adoption.
Competition within the sector is also increasing. New entrants such as Global Dollar (USDG), USDGO and OpenUSD have continued expanding as stablecoins evolve beyond crypto trading into payments, remittances and financial settlement. Regulatory developments, including the US GENIUS Act and Europe’s MiCA framework, are also reshaping issuance and distribution across major jurisdictions.
For now, June’s $7.7 billion contraction represents the sharpest setback the stablecoin market has experienced since Terra’s collapse. Yet analysts argue it should be viewed as a cyclical pullback during a broader market correction rather than a reversal of the long-term trend toward greater adoption of blockchain-based digital dollars.
