July 1, 2026 (Beijing time) marked an exceptionally turbulent trading day for Circle Internet Group (NYSE: CRCL), the leading crypto stock in the US market. CRCL closed down 17.55% on Tuesday, ending at $62.63—a historic low. Such a single-day drop of 17.55% is extremely rare among US blue-chip stocks, but these sharp price swings offer a unique lens to examine Circle’s underlying business model.
Stablecoin Infrastructure: The Essence of Circle’s Business Model
Circle is not a "crypto company." This distinction is fundamental to understanding CRCL’s valuation logic. Circle Internet Group Inc. is the issuer of USDC, the world’s second-largest stablecoin. Its core business includes USDC issuance, reserve asset income (primarily from US Treasury interest), Web3 payment infrastructure, and stablecoin settlement networks. At its core, Circle operates as a "digital dollar distribution network"—by issuing USDC pegged 1:1 to the US dollar, it transforms traditional dollars into freely circulating digital dollars on the blockchain. Meanwhile, it invests user deposits in short-term US Treasuries, earning yield from the spread.
As of July 1, 2026, the global stablecoin market cap had reached approximately $307.6 billion. Tether’s USDT led with about $184.7 billion, while Circle’s USDC ranked second at roughly $73.45 billion. In terms of circulating supply, USDC currently has around 74.68 billion tokens in circulation, corresponding to a market cap of about $74.67 billion. This scale means Circle manages over $70 billion in reserve assets—most of which are allocated to short-term US Treasuries.
To grasp Circle’s business model, focus on a core formula: Circle’s revenue = USDC circulating supply × net interest margin (Treasury yield - operating costs). This equation reveals the two primary drivers of CRCL’s valuation: USDC supply and Federal Reserve interest rates.
In Q1 2026, USDC’s average circulating supply grew 39% year-over-year, but Circle’s reserve income only rose 17% to $653 million. The slower income growth stems from the average reserve yield dropping from 4.16% in Q1 2025 to 3.50% in Q1 2026—a decline of 66 basis points. This is a direct reflection of the rate-driven logic: the Fed’s interest rate directly determines Circle’s "gross margin."
CRCL’s Core Drivers and the Current Macro Environment
From a macro perspective, the Fed held its target federal funds rate at 3.5%–3.75% through four meetings in the first half of 2026. According to CME "FedWatch" data as of July 1, the market priced a 66.3% probability that rates would remain unchanged in July, and a 33.7% chance of a 25-basis-point hike. By September, the odds of a cumulative 25-basis-point hike rise to 50%. Fed Chair Walsh has made price stability his top priority, and the updated dot plot raised the median year-end 2026 rate forecast from 3.4% to 3.8%. This means Circle’s "rate windfall" may face dual pressure in coming quarters—a rate hike could widen net interest margins, but also dampen risk appetite in crypto markets and slow USDC adoption.
Beyond rates, USDC’s supply growth depends directly on crypto trading activity and the expansion of payment use cases. In Q1 2026, USDC’s on-chain settlement volume reached $21 trillion, a significant year-over-year increase. However, this growth slowed in Q2 as the overall crypto market cooled. As of July 1, total crypto market cap hovered around $2 trillion, with the Fear & Greed Index dropping to the 11–16 range—"extreme fear," an eight-month low. Bitcoin is down 33% year-to-date, and Ethereum is down 47%. June saw $4.3 billion in Bitcoin ETF outflows, setting a record. In this environment, stablecoins serve as the "dollar liquidity channel" for crypto markets, and their supply and trading activity inevitably suffer from broader market sentiment.
Dual News Shocks: The Immediate Triggers for CRCL’s 17.55% Plunge
On July 1, CRCL plummeted 17.55% to $62.63, driven by two major news events.
News One: Open Standard launches with high-profile backing. Open Standard announced support from over 140 companies, including Visa, Mastercard, American Express, Stripe, BlackRock, Coinbase, Google, BNY Mellon, Standard Chartered, DBS, U.S. Bank, Shopify, DoorDash, IBM, and other payment giants, traditional banks, asset managers, and tech platforms. The alliance plans to launch Open USD, a stablecoin expected later in 2026, deploying across Base (Coinbase’s Layer 2), Solana, Stellar, Polygon, Ripple, and more. This news sparked concerns that USDC’s market share could be eroded—140+ industry giants backing a new stablecoin signals a shift from "duopoly" to "multi-polar competition."
News Two: CRCL removed from Russell indexes. On June 26, after market close, the Russell indexes completed their annual rebalancing, removing CRCL from five major growth indexes, including Russell 1000 Growth. Passive funds and ETFs tracking these indexes made mechanical adjustments, resulting in large-scale selling of CRCL shares. This passive selling pressure intensified on July 1, further weighing on the stock. Previously, CRCL had fallen 32.8% over 30 days, trading about 47% below analysts’ average target price of $143.48. July 1’s plunge reflects the combined impact of passive index selling and fundamental competitive concerns.
MiCA Comes Into Force: Structural Opportunities for USDC in Europe
Zooming out, July 1, 2026, was also a landmark day for crypto regulation. The European Union’s Markets in Crypto-Assets Regulation (MiCA) came fully into effect. Under MiCA, stablecoin issuers without a license by July 1, 2026, are forced to exit the EU market. Circle’s French subsidiary had already secured approval from the French Financial Markets Authority (AMF), officially qualifying as a crypto asset service provider under MiCA. This enables Circle to offer USDC and EURC (euro stablecoin) custody and transfer services across the European Economic Area. As a result, USDC is one of the few stablecoins allowed to operate compliantly in the EU after MiCA’s implementation. Meanwhile, USDT (Ethereum ERC-20 version) has essentially exited the European market. This regulatory shift gives USDC a structural advantage in Europe, subtly counterbalancing the earlier negative news.
Circle’s Moat and Long-Term Growth Logic
Circle’s moat extends beyond compliance. On reserve transparency, Circle publishes full monthly audit reports, with funds held at leading banks like JPMorgan and BNY Mellon. Reserves consist only of cash and short-term US Treasuries—no crypto, secured loans, or other high-risk assets. When Silicon Valley Bank collapsed in 2023, USDC briefly lost its peg, but Circle quickly filled the gap and strengthened its reserve management. In 2026, Circle’s banking license application received conditional approval. Increasingly strict US regulation is making it harder for less transparent competitors to challenge Circle in compliant markets.
On payment infrastructure, Circle is evolving from "stablecoin issuer" to "Web3 financial infrastructure." In its 2026 product roadmap, Circle outlined plans to build enterprise blockchain infrastructure centered on the Arc public chain, focusing on Circle Payment Network (CPN) and StableFX, its FX trading platform. These initiatives lower barriers for institutions to use stablecoins for payments, settlements, and FX. CPN connects a global network of financial institutions, enabling real-time, 24/7 cross-border stablecoin payments. As of January 27, 2026, Circle’s tokenized money market fund USYC managed $1.6 billion in assets. These efforts aim to upgrade USDC from a simple payment tool to a comprehensive financial settlement layer.
Valuation Divergence and Triple Market Concerns
From a valuation perspective, analysts are sharply divided on CRCL’s outlook. According to FactSet’s survey of 20 analysts, CRCL’s median EPS forecast for 2026 is $0.80, with a median target price of $135. On June 5, 2026, Mizuho Securities maintained a "neutral" rating but slashed its target price from $135 to $85. The market expects Circle’s annual revenue to reach about $3.07 billion, up 11% year-over-year. Based on the $62.63 closing price, CRCL’s P/E ratio has compressed to a very low level—yet this undervaluation reflects market worries about slowing USDC supply growth, declining rates, and intensifying competition.
Meanwhile, the crypto market remains in a deep correction. On July 1, Bitcoin fell below $59,000, hitting a yearly low and briefly testing the 200-week moving average near $58,000. Spot Bitcoin traded around $59,500, down 2.78% in 24 hours; Ethereum traded near $1,575, down 2.94% in 24 hours. Market sentiment is extremely bearish, but as foundational infrastructure, stablecoins’ long-term adoption trend remains unchanged despite short-term price volatility.
Conclusion
Circle’s business model fundamentally monetizes the digitization of the US dollar. It’s not a company that profits from crypto asset price swings, but a "financial infrastructure" provider earning steady returns by managing dollar reserves—making it one of Web3’s most genuine "cash flow businesses."
However, the investment logic for CRCL is not the same as "holding USDC." USDC holders get 1:1 dollar value storage and transfer; CRCL shareholders earn the interest spread Circle generates from USDC reserves. This value chain depends heavily on four variables: Fed rates, USDC supply, regulatory progress, and market competition.
On July 1, CRCL’s 17.55% plunge to $62.63 was triggered by passive selling from Russell index removal and competitive concerns over Open USD, but the deeper issue is the market reassessing Circle’s earnings sustainability amid falling rates and rising competition. MiCA opens a compliant channel for USDC in Europe, but Open USD’s entry signals a shift from "duopoly" to "multi-polar competition." To understand Circle’s long-term value, focus not on short-term price swings, but on whether USDC’s supply can keep growing, how Fed rates evolve, and whether Circle can build a deep enough moat in payment infrastructure.
Stablecoins are reshaping the global payments landscape—a trend that won’t be reversed by a single-day drop in CRCL. But Circle’s ability to capture value in this trend depends on whether it can evolve from a "digital dollar distribution network" into the "operating system for Web3 finance."
FAQ
Q1: What is the relationship between CRCL and USDC?
CRCL is the stock ticker for Circle Internet Group. Circle is the issuer of the USDC stablecoin, its core product. Circle earns interest spread income by issuing USDC and managing its dollar reserves (mainly short-term US Treasuries). Holding CRCL stock is essentially investing in Circle’s ability to capture value from the USDC ecosystem.
Q2: Where does Circle’s profit come from?
Circle’s core profit source is interest income from USDC reserve assets. Users deposit dollars with Circle to receive USDC; Circle invests those dollars in short-term US Treasuries and other highly liquid assets to earn interest. In Q1 2026, Circle’s reserve income was $653 million.
Q3: Why did CRCL’s stock price plunge on July 1, 2026?
Two major news events overlapped: First, Russell indexes removed CRCL from five growth indexes, triggering passive fund selling. Second, the new stablecoin project Open USD received support from over 140 companies—including Visa, Mastercard, BlackRock, Coinbase, Google, and other giants—raising concerns about USDC’s market share. CRCL closed down 17.55% to $62.63 that day.
Q4: How does the MiCA regulation affect Circle?
MiCA took full effect on July 1, 2026. Stablecoin issuers without a license are forced out of the EU market. Circle secured MiCA authorization from the French Financial Markets Authority (AMF) ahead of time, allowing it to operate USDC and EURC compliantly across the European Economic Area. This gives USDC a structural first-mover advantage in the EU market.
Q5: What is Circle’s long-term growth logic?
Circle’s growth logic rests on three pillars: sustained expansion of USDC supply (up 39% year-over-year in Q1 2026), deepening payment infrastructure (CPN, StableFX, Arc public chain), and regulatory first-mover advantage (MiCA authorization, US banking license). In the long run, Circle aims to evolve from a stablecoin issuer into the operating system layer for Web3 finance.
