币界网报道：Circle Internet Group's stock (CRCL) surged 33.8% to $199.59 on Wednesday, marking a 530% increase since its June 5 IPO at $31. Trading volume hit a record 63.5 million shares, with after-hours gains adding another 6%. The rally coincides with the Senate passing the GENIUS Act, a stablecoin regulatory framework now moving to the House, which President Trump urged to approve "ASAP." USDC, Circle's $61.4B market cap stablecoin, now represents 25% of the $243B stablecoin market. Recent adoption by XRP Ledger and Coinbase Derivatives' plan to accept USDC as futures collateral by 2026 highlight growing utility. The stablecoin sector is attracting major players, with Walmart and Amazon exploring offerings, while Trump-linked USD1 facilitated Binance's $2B Abu Dhabi deal. Coinbase shares also rose 16% amid the regulatory developments.