币界网报道：Circle's stock plunged 15.5% amid growing regulatory uncertainty surrounding stablecoins. The sharp decline followed recent statements from U.S. regulators indicating potential stricter oversight of dollar-pegged cryptocurrencies. Market analysts attribute the drop to investor concerns about how new regulations might impact Circle's USDC stablecoin operations. The company had recently filed confidentially for an IPO, but the regulatory climate appears to be affecting market confidence. Circle CEO Jeremy Allaire acknowledged the challenges, stating the company remains committed to working constructively with regulators while maintaining USDC's stability. The sell-off reflects broader anxiety in the crypto sector as governments worldwide increase scrutiny of stablecoins and their reserve backing. Industry observers note this could accelerate Circle's efforts to diversify its revenue streams beyond USDC-related services.