USD Coin Circulation Increased by 300 Million Units
Circle expanded its total stablecoin supply after issuing more tokens than were redeemed last week.
Updated on Sept. 25, 2026 in Saving
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Circle reported that USD Coin circulation rose by 300 million units for the week ending September 21, 2026. The increase resulted from 10.1 billion in new issuance compared to 9.8 billion in redemptions.
Why it matters
The growth in circulation reflects shifting liquidity demands within the stablecoin market. Maintaining a reserve surplus ensures that the digital asset remains fully collateralized against its circulating supply.
Total reserves reached $74.8 billion, holding a $200 million surplus over the 74.6 billion circulating units. Assets include $41.2 billion in overnight reverse Treasury repos and $26.5 billion in short-term Treasury securities.
The players
Circle
Circle is a global financial technology firm that provides the infrastructure and platform for the issuance and management of the USD Coin stablecoin.
The details
Circle managed the supply expansion by issuing 10.1 billion USDC while processing 9.8 billion in redemptions during the seven-day period. The reserves are distributed across diverse instruments, including $5.9 billion at systemically important institutions and $1.2 billion in other bank deposits.
Timeline
The data reflects the week ending September 21, 2026.
Market Dynamics
This expansion of circulation signals a shift in broader capital flows within the digital asset ecosystem. The strategy follows the established industry trend of maintaining reserve assets in excess of the circulating stablecoin supply.
Retail investors can view the maintenance of a $200 million reserve surplus as a measure of structural stability for the asset. Market participants should monitor these weekly reports to gauge overall liquidity and redemption volume trends.
The takeaway
The sustained reserve surplus provides a clear indicator of the collateral backing for those holding the digital asset. Monitoring the net difference between issuance and redemption volumes helps identify shifts in short-term market sentiment.
Further reading
For broader context on liquidity management, visit the Saving section.
Source note: This article includes information reported by TokenPost.
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