Chain congestion isn't the only bottleneck in stablecoins today. Revenue congestion is. On June 30, Open USD went live. By July 10, Mizuho had slashed Circle’s adjusted EBITDA forecast by 41%—from $10.9 billion down to $6.99 billion. The price target dropped to $50, implying a 21% decline from the current $63.22. That’s not a routine downgrade. That’s a structural repricing of Circle’s core profit engine.
Circle’s model is simple: issue USDC, invest the reserves in low-risk assets like Treasuries, and keep the yield. That yield covers operating costs and generates profit. For years, it worked. USDC grew to over $35 billion in circulation, backed by a NYDFS trust charter and monthly audits. The distribution partners—Coinbase, Visa, Mastercard—collected fees but not the reserve yield.
Open USD changes the arithmetic. It offers zero minting and redemption fees. More importantly, it lets partners keep the reserve yield. Visa, Mastercard, and Coinbase are founding members. They are not just users; they are economic beneficiaries. That shifts the incentive structure from issuer-centric to distributor-centric. Circle now competes with its own ecosystem.
The quantitative hit is severe. Mizuho raised its cost ratio assumption from 64% to 73% of revenue. That means for every dollar flowing through USDC, Circle keeps less. Adjusted EBITDA now projected at $6.99B—down 41% from prior $10.9B. The target price of $50 implies a market cap of roughly $55 billion, down from the current $70 billion. That’s a 21% haircut based on profit expectations alone. JPMorgan went further, pointing out the classic prisoner’s dilemma between Circle and Coinbase. Both want to maximize profit. Coinbase is USDC’s largest distribution channel and simultaneously a partner in Open USD. If Coinbase promotes Open USD, USDC volume suffers. If Circle retaliates by cutting incentives, both lose. The Hyperliquid partnership shift is a microcosm: Hyperliquid moved away from USDC to its own stablecoin. More are likely to follow.
From my experience reverse-engineering Uniswap V2 mechanics in DeFi Summer 2020, I learned that incentive structures determine liquidity migration faster than any technological advantage. This is the same dynamic. Open USD is not a better technical infrastructure—it’s a better profit-sharing contract. USDC’s compliance status is real, but it’s a moat that shrinks when Open USD gets similar regulatory nods. And with Visa and Mastercard involved, regulatory clarity is likely to accelerate.
The contrarian angle: this is not just bad news for Circle. It’s a wake-up call for the entire centerd stablecoin model. USDT, with its opaque reserves, faces even greater existential pressure if Open USD proves it can maintain transparency while sharing yield. The real winner might be the distribution layer—Coinbase, Visa, Mastercard—which now captures value from both USDC and Open USD. Circle’s revenue model was a toll booth. Open USD builds a highway around it.
Profit compression is the new norm. Reserve verification is not optional. Prisoner’s dilemma in stablecoins is real. The next 90 days will show whether USDC circulation drops below $30 billion. If it does, Circle’s narrative of stable growth breaks. If Coinbase’s next quarterly report shows a shift in USDC revenue share toward Open USD, the structural threat becomes visible in real time. Watch the on-chain data. That’s the only signal that matters now.