Circle Internet Group is trading at $99.06, up 7.93%, as cryptocurrency markets rebound.
- On September 21, 2026, Bitcoin is up 4.88% since the prior close, Ethereum 3.94%, and Solana 6.96%.
- The S&P 500 is up 0.61% and Nasdaq Composite 0.84%, supporting broader risk appetite and sentiment toward stablecoin and blockchain companies.
- The available market report specifically links the pre-market advance to crypto strength.