Circle Internet Group's stock fell 17% Tuesday, erasing $3.3 billion in market value in under seven hours. The trigger was the launch of Open USD (OUSD), a stablecoin backed by a consortium of more than 140 companies including Visa, Mastercard, BlackRock, Google, Stripe, Coinbase, and OKX. The economic model is straightforward and cuts directly at Circle's profit engine: OUSD will share most of its reserve yield with consortium members rather than hoarding it for the issuer.
Circle's USDC generates roughly $2.7 billion annually by holding $73 billion in US Treasury bonds yielding around 4% and keeping the interest for itself. OUSD inverts that logic. Open Standard, the operator, will charge only a small management fee. Most reserve interest flows to the consortium. This is not new thinking. Hyperliquid, a crypto exchange that launched its own blockchain and stablecoin (USDH) in 2025, pioneered this structure. In September, Hyperliquid's governance vote tested the model when bidders competed to operate USDH by offering ever-larger yield splits. Agora and Paxos each pledged to return 95% to 100% of reserve yield to the Hyperliquid ecosystem. Open Standard borrowed that playbook directly.
A stablecoin operator's advantage has always been simple: earn riskless returns on reserves while the customer holds a non-yielding token. Tether, the largest stablecoin by volume, reportedly profits more per employee than almost any other company on the planet. Circle's business depends on this moat remaining intact. The OUSD consortium model attacks it head-on by aligning incentives with large financial infrastructure firms rather than concentrating returns in a single issuer.
Circle CEO Jeremy Allaire issued a public statement Tuesday asserting that USDC remains "the most trusted, widely adopted, institutional-ready stablecoin in the world." The market ignored it. CRCL closed at $62.63, down from $75.96 the previous day on volume of 37.5 million shares—2.7 times the daily average. The stock has now fallen 76% from its 52-week high.
the most trusted, widely adopted, institutional-ready stablecoin in the world.
The speed of the collapse suggests investors saw the threat as existential rather than marginal. A who's-who of payments infrastructure (Visa, Mastercard, American Express, Discover, Stripe, Western Union, MoneyGram), tech giants (Google, Samsung, IBM, Shopify), and financial services firms (BNY, BlackRock, Ripple, MetaMask, OKX, Coinbase) all back OUSD. That roster signals that the largest global payment networks now see value in sharing stablecoin economics with partners rather than accepting Circle's take-it-or-leave-it USDC terms.
Hyperliquid's September governance vote proved the concept could work. Open Standard has now scaled it to institutional dimensions. Whether OUSD displaces USDC or forces Circle to restructure its yield model remains unclear, but the market has priced in real risk to Circle's dominance.