港股券商股异动拉升，国泰君安国际(01788.HK)涨超15%，中国光大控股(00165.HK)涨超5%，弘业期货(03678.HK)、国联民生(01456.HK)纷纷拉升。

Group 1 - Hong Kong brokerage stocks experienced significant upward movement, with Guotai Junan International (01788.HK) rising over 15% [1] - China Everbright Holdings (00165.HK) saw an increase of more than 5% [1] - Other companies such as Hongye Futures (03678.HK) and Guolian Minsheng (01456.HK) also experienced notable gains [1]