Circle Internet Group shares dropped sharply by 17.55% over the past 24 hours, falling to $62 apiece. The USDC issuer now faces a 30-day loss of 40.34%, marking a significant downturn for the company. This decline has come even as Circle continues to make regulatory advances in the European Union, underscoring rising pressure on the firm’s stock.
Index changes heighten selling pressure
As part of the annual Russell index rebalancing that took place on June 26, 2026, Circle was removed from five major growth indexes, including the Russell 1000 Growth, Russell 3000 Growth, and Russell Midcap Growth. This was a routine adjustment, where the index provider updates the portfolio composition based on pre-established rules.
The market impact of this decision is considerable because many funds track these indexes. Index funds and ETFs tend to mirror the compositions and weightings of their target indexes. When a company is delisted from an index, these funds must adjust their holdings in line with the new structure, often prompting immediate selling. As a result, a company’s shares can experience additional supply pressures, independent of its core operations or performance.
Independent analyst Shanaka Anslem Perera attributes Circle’s recent losses not only to new competition but also to the prominent names driving the rival initiative.
This reshuffle may lead to a shrinking base of passive investors. As fewer index-linked funds retain Circle’s shares, the pool of long-term institutional holders is likely to narrow. A decrease in institutional ownership can in turn widen trading spreads and heighten price volatility.
Competitive pressures intensify in core markets
Technical selling because of index changes has coincided with intensifying competition. The launch of a new stablecoin, Open USD, developed under the Open Standard initiative, has directly targeted Circle’s main area of business. The entry of Open USD signals a tougher competitive environment within the stablecoin space.
Notably, some of Circle’s closest business partners are backing this new project. BlackRock, Coinbase, and custodian bank BNY Mellon have all joined the initiative. BlackRock oversees around 80% of USDC reserves through the Circle Reserve Fund, while Coinbase, a founding partner of USDC, earns roughly $908 million per year from distribution revenue.
Mini glossary: A custodian bank is a financial institution authorized to securely hold and manage assets. In the context of stablecoin reserves, these institutions play a critical role by safeguarding cash and short-term government securities.
The heart of the debate centers on Circle’s revenue model. The company primarily earns income from interest on its $74 billion in cash and short-term U.S. Treasury reserves. In contrast, Open USD’s structure will share a larger portion of interest revenue with distribution partners, rather than retaining most of it with the issuer.
Focus shifts to upcoming Coinbase negotiations
This new economic arrangement could alter incentives for distribution partners. While Circle’s current model entails revenue sharing or fees, the Open USD structure allows partners to access returns more directly. This shift has the potential to strain Circle’s existing partnership network.
Open USD is set to launch on the Base blockchain, which is owned by Coinbase. With Circle and Coinbase due to renegotiate their agreement in August, Circle now faces the prospect of sitting at the table with a partner that’s backing a direct competitor in the stablecoin market.
Valuation signals are also mixed. CRCL is trading nearly 47% below the consensus target price set by analysts, but review platform Simply Wall St still deems the shares overvalued. Moreover, recent insider selling over the past three months is watched cautiously by investors as a risk indicator.
Despite these challenges, USDC remains liquid, compliant, and in demand as a stablecoin. Circle’s management argues the market is large enough to accommodate several major players. With Open USD expected to debut later this year, investors are closely monitoring both the intensifying competition and the evolution of Circle’s partnership relations.
