Key Takeaways
- USDC generated an unprecedented $1.21 trillion in adjusted June 2026 transaction volume, representing 67–70% of total stablecoin activity
- The combined stablecoin sector reached $1.79 trillion in June transactions, marking a 63% monthly increase
- Circle’s stock price advanced 4% on July 2, trading at $66 during pre-market hours on July 6—a 3.4% gain
- ARK Invest acquired $17.8 million worth of CRCL shares on the same day an analyst firm issued a cautionary note
- Technical indicators suggest CRCL must surpass $71 to establish momentum; RSI currently sits at 36, indicating bearish pressure
Circle’s flagship stablecoin USDC processed $1.21 trillion in adjusted transaction volume throughout June 2026, approximately doubling the $573 billion handled by Tether’s USDT during the same period.
This performance positioned USDC to command approximately 67–70% of aggregate stablecoin volume during the first six months of 2026, based on analytics from Visa’s blockchain monitoring platform. USDT maintained roughly 25% of the market.
The stablecoin sector collectively achieved an all-time high of $1.79 trillion in adjusted June volume. This represents a 63% surge from May’s $1.1 trillion total and more than doubles the $795 billion recorded in June 2025.
CRCL shares reflected these metrics. The equity advanced 4% on July 2, settling at $64, before extending gains by 3.4% in pre-market activity on July 6 to touch $66.
The January-through-June 2026 period accumulated $8.82 trillion in stablecoin volume—surpassing the complete 2024 annual figure of $5.8 trillion, and trailing the 2025 record of $10.8 trillion by approximately $2 trillion.
The competitive landscape between USDC and USDT has shifted considerably. In 2020, USDT commanded nearly 90% of adjusted transaction volume while USDC represented less than 10%. By 2022, USDC’s share had expanded to approximately 45%.
Forces Behind Volume Expansion
Traditional financial institutions are increasingly participating in the ecosystem. Standard Chartered and BNY have both implemented services centered on USDC rather than developing proprietary stablecoin systems. This trend illustrates a strategic preference for leveraging existing infrastructure over custom development.
Grayscale’s research director Zach Pundl characterized June’s figures as unprecedented in stablecoin history.
While USDC leads in dollar volume, Tether processed more individual transactions—145 million compared to USDC’s 57 million in June.
OUSD Uncertainty Fades While Chart Signals Remain Mixed
CRCL shares declined to $62 on June 30 following its removal from multiple Russell indexes and amid speculation that the newly launched OUSD stablecoin could erode market position. This decline produced the stock’s largest single-day loss since March 2026.
Jefferies released an analyst note on July 2 advising caution on CRCL purchases, citing potential OUSD competition. Nevertheless, the stock rallied from $63 on July 2 to $66 by July 6.
ARK Invest took a contrarian position to Jefferies, accumulating $17.8 million in Circle equity on July 2—precisely when the cautionary assessment was published.
OUSD-related apprehension has subsequently diminished. Samsung and Dunamu, originally identified as OUSD collaborators by Open Standard, have since distanced themselves from the initiative.
USDC’s market capitalization experienced a modest contraction, declining from $73.75 billion on June 30 to $72.87 billion, indicating some capital reallocation following OUSD’s introduction.
From a technical perspective, CRCL must breach the middle Bollinger band at $71 to validate bullish momentum. The RSI currently registers 36, remaining in bearish range despite the recovery from $62.
Should purchasing activity drive CRCL beyond $71 while pushing RSI above 50, the upper Bollinger band at $83 emerges as the subsequent resistance level.


