GUOSHENG SECURITIES(SZ:002670) Zheng Quan Shi Bao·2025-09-29 07:56Market Overview - A-shares experienced a strong afternoon rally, with the Shanghai Composite Index rising over 1% and the ChiNext Index increasing over 3% [1] - The Shanghai Composite Index closed up 0.9% at 3862.53 points, the Shenzhen Component Index rose 2.05% to 13479.43 points, and the ChiNext Index gained 2.74% to 3238.01 points, with total market turnover nearing 2.2 trillion yuan [1] Brokerage Sector Performance - The brokerage sector surged in the afternoon, with an increase of over 7% at one point and closing up over 5% [5] - Notable stocks included Huatai Securities, Guotai Junan, and GF Securities, which hit the daily limit, while CITIC Securities approached the limit with a nearly 6% increase [5][7] - The sector's strong performance was attributed to increased market activity and institutional support, with expectations for impressive earnings during the third quarter reporting period [8] Insurance and Resource Stocks - The insurance sector also saw significant gains, with China Life Insurance rising over 4% [2] - Resource stocks, including those in non-ferrous metals, steel, chemicals, and gas, experienced broad increases [2] Solid-State Battery Sector - The solid-state battery concept saw strong performance, with stocks like Wanrun New Energy hitting the daily limit and others like Hunan Yuno and Haibo Sichuang also showing significant gains [9] - Recent advancements in solid-state battery technology, including research breakthroughs from Tsinghua University and developments from companies like Panasonic and SK On, are driving interest in this sector [9][10] - The solid-state battery industry is moving towards commercialization, with expectations for small-scale production by 2027 due to supportive policies and market demand [10]