Stablecoin Supply Falls From May Peak as Past Depegs Highlight Ongoing Peg Risks
Stablecoin market shrinks $14.6B from May peak as depeg risks stay in focus The stablecoin supply fell about $14.6 billion from its May 2026 peak of $322 billion to roughly $307.6 billion by early August, while USDT and USDC still make up about 83% of the market. The pullback follows new US federal stablecoin rules that reduced interest payments on digital dollars, underscoring how reserve, banking, and counterparty shocks can still break $1 pegs, as seen in USDC, USDT, UST and xUSD.