Circle Internet Group reported on July 27, 2026 that USD Coin (USDC) circulating supply reached a new all-time high, driven by institutional settlement, crypto exchange liquidity, and tokenised fund cash legs. The milestone arrives as MiCA licensing in Europe and clearer U.S. stablecoin rules improve confidence in regulated dollar tokens.
Where Demand Is Coming From
Three channels dominate: trading pairs on major exchanges, on-chain settlement for tokenised Treasuries such as BlackRock BUIDL, and emerging merchant payout rails from fintech partners. Unlike purely speculative crypto cycles, this growth is partly structural—institutions need a dollar instrument that moves 24/7.
Competition With USDT
Tether's USDT still leads global stablecoin supply, especially in emerging-market trading. USDC competes on transparency, attestations, and regulated partnerships with banks and asset managers. Circle's public-company trajectory and reserve disclosures remain central to that pitch.
Why Businesses Care
Stablecoin liquidity is plumbing for crypto markets and increasingly for fintech payments. A larger USDC float supports tighter spreads, faster ETF creations/redemptions in crypto products, and more reliable on-chain settlement. For related payments coverage, see MoonPay's enterprise expansion.