Binance has invested $100 million in Circle shares, trading at $87.37, and signed a five-year commercial agreement to promote and integrate USDC across its platform, analysts said, deepening the exchange's ties with the second-largest dollar-pegged stablecoin issuer.
The arrangement gives Binance a direct ownership stake in Circle's growth while granting Circle wider distribution through one of the world's largest crypto exchanges. The initial partnership, announced in December 2024, has already reshaped USDC trading on Binance: the number of USDC-quoted spot markets rose from 140 to 329, according to data provider Kaiko, while monthly trading volume roughly doubled from the $20 billion to $40 billion range to consistently above $80 billion.
Binance has become the dominant venue for USDC spot trading. The exchange processed between $5 billion and $10 billion in daily USDC volume throughout 2026 — roughly 10 to 20 times what most other trading venues handle, which typically remain below $0.5 billion daily, said Anastasia Melachrinos, head of research at Kaiko. Other major exchanges have stayed within their prior USDC trading ranges, suggesting Binance itself drove much of the increase. "As Binance accelerates USDC's reach in emerging markets, that dominance is likely to grow even further," Melachrinos added.
USDC carries a market capitalization of approximately $74 billion, making it the second-largest U.S. dollar stablecoin behind Tether's roughly $140 billion USDT. "There is a clear incentive on both sides to grow USDC through Binance's user base and infrastructure," said Martins Benkitis, co-founder and CEO of Gravity Labs.
The deal echoes Circle's existing distributor-shareholder model with Coinbase, which distributes USDC and participates in its economics. Clear Street analyst Owen Lau noted that the Binance agreement similarly optimizes the relationship and aligns incentives, though he said it does not give Circle additional leverage over Coinbase, which recently renewed its own partnership.
Circle has also been expanding beyond stablecoin issuance. Its Circle Payments Network connects financial institutions for stablecoin payments, and the company recently announced a $400 million acquisition of Singapore-based Tazapay to add local banking relationships and payment rails across emerging markets.
Competition in the stablecoin space is broadening, with banks and payment firms including Visa, Mastercard and Stripe pushing further into stablecoin payments and infrastructure.
Despite the expanded deal, Tether's lead remains formidable. Benkitis said USDT benefits from deep trading pairs, local liquidity and entrenched user habits that distribution alone cannot quickly displace. "That puts more pressure on USDT, particularly in global trading and emerging markets, where it has built a very strong position over many years," he said. "But distribution alone won't change that overnight."
