币界网报道：Guotai Junan International's shares surged over 200% after obtaining Hong Kong's first virtual asset retail trading license from the Securities and Futures Commission (SFC). The brokerage firm's subsidiary, HashKey Exchange, secured approval to serve retail investors, marking a significant milestone in Hong Kong's push to become a virtual asset hub. The license allows HashKey to expand beyond professional investors, offering trading services for Bitcoin and Ethereum to the general public. This development follows Hong Kong's new regulatory framework for virtual assets implemented in June 2023, which aims to provide clearer guidelines for crypto businesses while ensuring investor protection. The sharp share price increase reflects market optimism about the firm's positioning in Hong Kong's growing crypto sector, though analysts caution about potential volatility as the regulatory landscape continues to evolve.